初始化

app/build.gradle.kts

@@ -44,6 +44,7 @@ dependencies {
     implementation(libs.androidx.activity)
     implementation(libs.androidx.constraintlayout)
     implementation(libs.androidx.swiperefreshlayout)
+    implementation(libs.androidx.tools.core)
     testImplementation(libs.junit)
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso.core)
@@ -57,4 +58,5 @@ dependencies {
 
     //Pdf库
     implementation("com.tom-roush:pdfbox-android:2.0.27.0")
+    api(project(":pdflibrary"))
 }
\ No newline at end of file

app/src/main/AndroidManifest.xml

@@ -31,6 +31,13 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <activity
+            android:name=".ui.pdf.PdfActivity"
+            android:exported="false"
+            android:screenOrientation="portrait"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity">
+
+        </activity>
     </application>
 
 </manifest>
\ No newline at end of file

app/src/main/java/com/base/pdfreader2/bean/ConstObject.kt

@@ -25,6 +25,14 @@ object ConstObject {
     const val UI_SORT_NAME_Z_A = "ui_sort_name_z_a"
 
 
+    var haveGuideGesture = false
+        get() {
+            return AppPreferences.getInstance().getBoolean("haveGuideGesture", field)
+        }
+        set(value) {
+            field = value
+            AppPreferences.getInstance().put("haveGuideGesture", value, true)
+        }
     var haveSaveDemo = false
         get() {
             return AppPreferences.getInstance().getBoolean("haveSaveDemo", field)
@@ -42,7 +50,7 @@ object ConstObject {
             AppPreferences.getInstance().put("modeNight", value, true)
         }
 
-    var appLanguageSp = Locale.ENGLISH.language
+    var appLanguageSp = Locale.getDefault().language + "_" + Locale.getDefault().country
         get() {
             return AppPreferences.getInstance().getString("appLanguageSp", field)
         }

app/src/main/java/com/base/pdfreader2/bean/PdfPageBean.kt

+package com.base.pdfreader2.bean
+
+import android.graphics.drawable.Drawable
+
+data class PdfPageBean(
+    val pageIndex: Int = 0,
+    var pageDrawable: Drawable? = null
+) {
+    var isSelect: Boolean = false
+}
\ No newline at end of file

app/src/main/java/com/base/pdfreader2/ui/main/MainActivity.kt

 package com.base.pdfreader2.ui.main
 
 import android.app.Activity
+import android.content.Intent
 import android.graphics.Color
 import android.view.View
 import android.view.inputmethod.EditorInfo
@@ -18,6 +19,7 @@ import com.base.pdfreader2.bean.ConstObject.RECENT_DATA_TYPE
 import com.base.pdfreader2.bean.DocumentBean
 import com.base.pdfreader2.databinding.ActivityMainBinding
 import com.base.pdfreader2.helper.BaseActivity
+import com.base.pdfreader2.ui.pdf.PdfActivity
 import com.base.pdfreader2.ui.view.DialogView.showSortDialog
 import com.base.pdfreader2.utils.BarUtils
 import com.base.pdfreader2.utils.LogEx
@@ -357,9 +359,9 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
         fun Activity.jumpDocument(item: DocumentBean) {
             if (item.type == DocumentBean.TYPE_PDF) {
                 if (item.state == 0) {
-//                    startActivity(Intent(this, PdfActivity::class.java).apply {
-//                        putExtra("path", item.path)
-//                    })
+                    startActivity(Intent(this, PdfActivity::class.java).apply {
+                        putExtra("path", item.path)
+                    })
                 }
                 if (item.state == 1) {
 //                    showPdfPwdDialog(

app/src/main/java/com/base/pdfreader2/ui/pdf/PdfActivity.kt

+package com.base.pdfreader2.ui.pdf
+
+import android.animation.Animator
+import android.animation.AnimatorSet
+import android.animation.ObjectAnimator
+import android.annotation.SuppressLint
+import android.content.pm.ActivityInfo
+import android.graphics.Color
+import android.util.DisplayMetrics
+import android.view.View
+import android.view.animation.Animation
+import android.view.animation.TranslateAnimation
+import android.view.inputmethod.EditorInfo
+import androidx.activity.addCallback
+import androidx.core.content.ContextCompat
+import androidx.core.widget.addTextChangedListener
+import androidx.lifecycle.lifecycleScope
+import com.artifex.mupdfdemo.MuPDFCore
+import com.artifex.mupdfdemo.MuPDFReaderView
+import com.artifex.mupdfdemo.MuPDFView
+import com.artifex.mupdfdemo.SearchTask
+import com.artifex.mupdfdemo.SearchTaskResult
+import com.base.pdfreader2.R
+import com.base.pdfreader2.bean.ConstObject.haveGuideGesture
+import com.base.pdfreader2.bean.PdfPageBean
+import com.base.pdfreader2.databinding.ActivityPdfBinding
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+import java.io.File
+import com.base.pdfreader2.helper.BaseActivity
+import com.base.pdfreader2.helper.MyApplication
+import com.base.pdfreader2.ui.view.PdfDialog.showPdfMoreDialog
+import com.base.pdfreader2.utils.KeyBoardUtils.hideKeyboard
+import com.base.pdfreader2.utils.KeyBoardUtils.showKeyBoard
+import com.base.pdfreader2.utils.LogEx
+import com.base.pdfreader2.utils.SpStringUtils
+import com.base.pdfreader2.utils.SpStringUtils.LAST_VIEW_KEY
+import com.base.pdfreader2.utils.ToastUtils.toast
+import com.artifex.mupdfdemo.Annotation
+import com.artifex.mupdfdemo.Hit
+import com.artifex.mupdfdemo.MuPDFPageAdapter
+import com.artifex.mupdfdemo.MuPDFReaderViewListener
+
+class PdfActivity : BaseActivity<ActivityPdfBinding>(), PdfView {
+
+    private val TAG = "PdfActivity"
+    private lateinit var pdfPresenter: PdfPresenter
+    private lateinit var pdfPageAdapter: PdfPagerAdapter
+
+    private var muPDFCore: MuPDFCore? = null // 加载mupdf.so文件
+    private var searchTask: SearchTask? = null
+
+    private var uiMode = UI_MODE_NORMAL
+    private var saveMode = ""
+    private var path: String = ""
+    private var uri: String? = null
+    private var assets: String? = null
+    private var density = 0f
+
+    override val binding: ActivityPdfBinding by lazy {
+        ActivityPdfBinding.inflate(layoutInflater)
+    }
+
+    override fun onResume() {
+        super.onResume()
+        updateAppLanguage(MyApplication.pdfLanguage, TAG) {
+            MyApplication.pdfLanguage = it
+        }
+    }
+
+    override fun onPause() {
+        super.onPause()
+        searchTask?.stop()
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        muPDFCore?.onDestroy()
+//        AdmobNativeUtils.onDestroy()
+    }
+
+
+    override fun initView() {
+        val needRecreate = checkNeedRecreate(MyApplication.pdfLanguage)
+        if (needRecreate) return
+
+        val metrics = DisplayMetrics()
+        windowManager.defaultDisplay.getMetrics(metrics)
+        density = metrics.density
+
+        path = intent.extras?.getString("path") ?: ""
+        uri = intent.extras?.getString("uri")
+        assets = intent.extras?.getString("assets") ?: ""
+        LogEx.logDebug(TAG, "path=$path")
+        LogEx.logDebug(TAG, "uri=$uri")
+
+        val file = File(path)
+        binding.tvPdfName.text = file.name
+
+        pdfPresenter = PdfPresenter(this, this)
+
+        initAdapter()
+        changeNormalUI()
+
+        runCatching {
+            muPDFCore = pdfPresenter.openFile(path, uri)
+        }
+
+        // 搜索设为空
+        SearchTaskResult.set(null)
+
+        if (muPDFCore?.needsPassword() == true) {
+            val pwd = intent.extras?.getString("pwd") ?: ""
+            val flag = muPDFCore?.authenticatePassword(pwd) ?: false
+            if (flag) {
+                pdfPresenter.password = pwd
+                pdfPageAdapter.setPassword(pwd)
+                createPdfUI()
+                muPDFCore?.countPages()?.let { pdfPresenter.iniPdfPage(it) }
+                SpStringUtils.addSpString(LAST_VIEW_KEY, "${path}_/_${System.currentTimeMillis()}")
+            } else {
+                toast("unknown error")
+                finish()
+            }
+        } else {
+            createPdfUI()
+            muPDFCore?.countPages()?.let { pdfPresenter.iniPdfPage(it) }
+            SpStringUtils.addSpString(LAST_VIEW_KEY, "${path}_/_${System.currentTimeMillis()}")
+        }
+
+        if (!haveGuideGesture) {
+            binding.flGuideGesture.visibility = View.VISIBLE
+            lifecycleScope.launch(Dispatchers.Main) {
+                delay(2000)
+                binding.flGuideGesture.visibility = View.GONE
+            }
+        }
+
+//        AdmobNativeUtils.showNativeAd(this, binding.flAd, R.layout.layout_admob_document_in)
+    }
+
+    override fun jumpPage(pageIndex: Int) {
+        super.jumpPage(pageIndex)
+        binding.mupdfReaderView.displayedViewIndex = pageIndex
+    }
+
+    private fun iniSetVerticalSeekbar(max: Int) {
+        binding.verticalSeekbar.visibility = View.VISIBLE
+        binding.verticalSeekbar.showThumb = true
+        binding.verticalSeekbar.barBackgroundStartColor = Color.TRANSPARENT
+        binding.verticalSeekbar.thumbContainerColor = Color.TRANSPARENT
+        binding.verticalSeekbar.thumbPlaceholderDrawable =
+            ContextCompat.getDrawable(this, R.mipmap.fanye)
+        if (binding.verticalSeekbar.maxValue != max - 1) {
+            binding.verticalSeekbar.maxValue = max - 1
+        }
+    }
+
+    private fun setVerticalSeekbar(current: Int, max: Int) {
+
+        val process = max - current
+        LogEx.logDebug(TAG, "process=$process $current $max")
+        binding.verticalSeekbar.progress = process
+    }
+
+    override fun initListener() {
+        val needRecreate = checkNeedRecreate(MyApplication.pdfLanguage)
+        if (needRecreate) return
+
+        onBackPressedDispatcher.addCallback {
+            hideKeyboard(binding.editSearch)
+
+            if (uiMode == UI_MODE_SEARCH) {
+                changeNormalUI()
+                cancelSearch()
+                return@addCallback
+            }
+            if (uiMode == UI_MODE_EDITE_SELECT) {
+                changeNormalUI()
+                cancelOperation()
+                return@addCallback
+            }
+            if (uiMode == UI_MODE_EDITE_SAVE) {
+                changeNormalUI()
+                cancelOperation()
+                return@addCallback
+            }
+
+//            if (AdmobHelper.isShowCloseDocumentInter() && isShowCloseDocument()) {
+//                AdmobInterstitialUtils.showInterstitialAd(this@PdfActivity) {
+//                    if (it) {
+//                        AdmobHelper.lastCloseDocumentShowAd = System.currentTimeMillis()
+//                    }
+            binding.root.postDelayed({ finishToMain() }, 500)
+//                }
+//            } else {
+//                binding.root.postDelayed({ finishToMain() }, 500)
+//            }
+        }
+        binding.flFanhui.setOnClickListener {
+            onBackPressedDispatcher.onBackPressed()
+        }
+
+        binding.llHighlight.setOnClickListener {
+            saveMode = SAVE_MODE_HIGHLIGHT
+            changeEditSelectUI(it)
+            binding.mupdfReaderView.setMode(MuPDFReaderView.Mode.Selecting)
+        }
+        binding.llGlideLine.setOnClickListener {
+            saveMode = SAVE_MODE_GLIDE_LINE
+            changeEditSelectUI(it)
+            binding.mupdfReaderView.setMode(MuPDFReaderView.Mode.Selecting)
+        }
+        binding.llStrikethrough.setOnClickListener {
+            saveMode = SAVE_MODE_STRIKETHROUGH
+            changeEditSelectUI(it)
+            binding.mupdfReaderView.setMode(MuPDFReaderView.Mode.Selecting)
+        }
+        binding.llPaintingBrush.setOnClickListener {
+            saveMode = SAVE_MODE_PAINTING_BRUSH
+            changeEditSelectUI(it)
+            binding.mupdfReaderView.setMode(MuPDFReaderView.Mode.Drawing)
+        }
+        binding.ivWancheng.setOnClickListener {
+            changeEditSaveUI()
+            binding.mupdfReaderView.setMode(MuPDFReaderView.Mode.Viewing)
+        }
+        binding.ivBianji.setOnClickListener {
+            bianJiScaleXiao {
+                changeEditSaveUI()
+            }
+        }
+        binding.ivSearch.setOnClickListener {
+            bianJiScaleXiao {
+                changeSearchUI()
+                showKeyBoard(binding.editSearch)
+            }
+        }
+        binding.editSearch.addTextChangedListener {
+            if (SearchTaskResult.get() != null && it.toString() != SearchTaskResult.get().txt) {
+                SearchTaskResult.set(null as SearchTaskResult?)
+                binding.mupdfReaderView.resetupChildren()
+            }
+        }
+        binding.editSearch.setOnEditorActionListener { v, actionId, event ->
+            if (actionId == EditorInfo.IME_ACTION_DONE) {
+                search(1)
+            }
+            false
+        }
+
+        binding.tvBtnSave.setOnClickListener {
+//            PdfLoadingActivity.muPDFCore = muPDFCore
+//            reallySave()
+//            startActivity(Intent(this, PdfLoadingActivity::class.java).apply {
+//                putExtra("doWhat", DO_SAVE_PDF)
+//                putExtra("srcPath", path)
+//            })
+            finish()
+        }
+        binding.ivXuanzhuan.setOnClickListener {
+            switchOrientation()
+        }
+        binding.verticalSeekbar.setOnReleaseListener { progress ->
+            LogEx.logDebug(TAG, "progress=$progress")
+            val total = muPDFCore?.countPages() ?: 0
+            val pageIndex = total - 1 - progress
+
+            binding.mupdfReaderView.displayedViewIndex = pageIndex
+        }
+        binding.flGuideGesture.setOnClickListener {
+            haveGuideGesture = true
+            binding.flGuideGesture.visibility = View.GONE
+        }
+        binding.ivMore.setOnClickListener {
+            val count = muPDFCore?.countPages() ?: 0
+            showPdfMoreDialog(this, count - 1, path)
+        }
+    }
+
+    /**
+     *
+     */
+    private fun reallySave() {
+        var success: Boolean = false
+        val pageView = binding.mupdfReaderView.displayedView as MuPDFView
+        when (saveMode) {
+            SAVE_MODE_HIGHLIGHT -> {
+                success = pageView.markupSelection(Annotation.Type.HIGHLIGHT)
+            }
+
+            SAVE_MODE_GLIDE_LINE -> {
+                success = pageView.markupSelection(Annotation.Type.UNDERLINE)
+            }
+
+            SAVE_MODE_STRIKETHROUGH -> {
+                success = pageView.markupSelection(Annotation.Type.STRIKEOUT)
+            }
+
+            SAVE_MODE_PAINTING_BRUSH -> {
+                success = pageView.saveDraw()
+            }
+        }
+        if (!success) {
+            toast("nothing to save")
+            return
+        }
+    }
+
+
+    private fun cancelOperation() {
+        val pageView = binding.mupdfReaderView.displayedView as MuPDFView?
+        if (pageView != null) {
+            pageView.deselectAnnotation()
+            pageView.deleteSelectedAnnotation()
+            pageView.deselectText()
+            pageView.cancelDraw()
+        }
+        binding.mupdfReaderView.setMode(MuPDFReaderView.Mode.Viewing)
+    }
+
+    private fun cancelSearch() {
+        SearchTaskResult.set(null)
+        binding.mupdfReaderView.resetupChildren()
+    }
+
+    /**
+     * 有个问题，一旦pdf某页编辑后加个蒙层，搜索功能就是失效了
+     */
+    private fun search(direction: Int) {
+        this.hideKeyboard(binding.editSearch)
+        val displayPage: Int = binding.mupdfReaderView.displayedViewIndex
+        val r = SearchTaskResult.get()
+        val searchPage = r?.pageNumber ?: -1
+        searchTask?.go(binding.editSearch.text.toString(), direction, displayPage, searchPage)
+    }
+
+    private fun initAdapter() {
+        pdfPageAdapter = PdfPagerAdapter(path, uri)
+        pdfPageAdapter.clickAction = { pageIndex ->
+            binding.mupdfReaderView.displayedViewIndex = pageIndex
+        }
+        binding.rvPager.adapter = pdfPageAdapter
+    }
+
+
+    private var isShowTopBottomLayout = true
+    private fun hideTopBottomLayout() {
+        if (isShowTopBottomLayout) {
+            isShowTopBottomLayout = false
+
+            hideKeyboard(binding.editSearch)
+            val topAnim: Animation = TranslateAnimation(0f, 0f, 0f, -binding.vAnimatorTop.height.toFloat())
+            topAnim.setDuration(200)
+            topAnim.setAnimationListener(object : Animation.AnimationListener {
+                override fun onAnimationStart(animation: Animation) {}
+                override fun onAnimationRepeat(animation: Animation) {}
+                override fun onAnimationEnd(animation: Animation) {
+                    binding.vAnimatorTop.visibility = View.GONE
+                }
+            })
+            binding.vAnimatorTop.startAnimation(topAnim)
+
+            val bottomAnim: Animation = TranslateAnimation(0f, 0f, 0f, binding.vAnimatorBottom.height.toFloat())
+            bottomAnim.duration = 200
+            bottomAnim.setAnimationListener(object : Animation.AnimationListener {
+                override fun onAnimationStart(animation: Animation) {}
+                override fun onAnimationRepeat(animation: Animation) {}
+                override fun onAnimationEnd(animation: Animation) {
+                    binding.vAnimatorBottom.visibility = View.GONE
+                }
+            })
+            binding.vAnimatorBottom.startAnimation(bottomAnim)
+
+            bianJiScaleXiao()
+        }
+
+    }
+
+    private fun showTopBottomLayout() {
+        if (!isShowTopBottomLayout) {
+            isShowTopBottomLayout = true
+
+            val topAnim: Animation = TranslateAnimation(0f, 0f, -binding.vAnimatorTop.height.toFloat(), 0f)
+            topAnim.setDuration(200)
+            topAnim.setAnimationListener(object : Animation.AnimationListener {
+                override fun onAnimationStart(animation: Animation) {
+                    binding.vAnimatorTop.visibility = View.VISIBLE
+                }
+
+                override fun onAnimationRepeat(animation: Animation) {}
+                override fun onAnimationEnd(animation: Animation) {
+                }
+            })
+            binding.vAnimatorTop.startAnimation(topAnim)
+
+            val bottomAnim: Animation = TranslateAnimation(0f, 0f, binding.vAnimatorBottom.height.toFloat(), 0f)
+            bottomAnim.duration = 200
+            bottomAnim.setAnimationListener(object : Animation.AnimationListener {
+                override fun onAnimationStart(animation: Animation) {
+                    binding.vAnimatorBottom.visibility = View.VISIBLE
+                }
+
+                override fun onAnimationRepeat(animation: Animation) {}
+                override fun onAnimationEnd(animation: Animation) {
+
+                }
+            })
+            binding.vAnimatorBottom.startAnimation(bottomAnim)
+
+            bianJiScaleDa()
+        }
+    }
+
+    private fun bianJiScaleDa() {
+        if (binding.ivBianji.scaleX == 0f) {
+            val scaleXAnimator = ObjectAnimator.ofFloat(binding.ivBianji, "scaleX", 0f, 1.0f)
+            scaleXAnimator.duration = 200
+            val scaleYAnimator = ObjectAnimator.ofFloat(binding.ivBianji, "scaleY", 0f, 1.0f)
+            scaleYAnimator.duration = 200
+
+            val animatorSet = AnimatorSet()
+            animatorSet.playTogether(scaleXAnimator, scaleYAnimator)
+            animatorSet.start()
+        }
+
+    }
+
+    private fun bianJiScaleXiao(endAction: (() -> Unit)? = null) {
+        if (binding.ivBianji.scaleX == 1f) {
+            val scaleXAnimator = ObjectAnimator.ofFloat(binding.ivBianji, "scaleX", 1.0f, 0f)
+            scaleXAnimator.duration = 200
+            val scaleYAnimator = ObjectAnimator.ofFloat(binding.ivBianji, "scaleY", 1.0f, 0f)
+            scaleYAnimator.duration = 200
+
+            val animatorSet = AnimatorSet()
+            animatorSet.addListener(object : Animator.AnimatorListener {
+                override fun onAnimationStart(animation: Animator) = Unit
+                override fun onAnimationEnd(animation: Animator) {
+                    endAction?.invoke()
+                }
+
+                override fun onAnimationCancel(animation: Animator) = Unit
+                override fun onAnimationRepeat(animation: Animator) = Unit
+            })
+            animatorSet.playTogether(scaleXAnimator, scaleYAnimator)
+            animatorSet.start()
+        }
+    }
+
+    /**
+     * 构建pdf的ui
+     */
+    @SuppressLint("SetTextI18n")
+    private fun createPdfUI() {
+        if (muPDFCore == null) return
+
+        binding.tvPageCount.text = "1/${muPDFCore?.countPages()}"
+
+        binding.mupdfReaderView.setListener(object : MuPDFReaderViewListener {
+            @SuppressLint("SetTextI18n")
+            override fun onMoveToChild(i: Int) {
+                binding.tvPageCount.text = "${i + 1}/${muPDFCore?.countPages()}"
+                pdfPageAdapter.changeSelectPager(i)
+                binding.rvPager.scrollToPosition(i)
+                setVerticalSeekbar(i + 1, muPDFCore?.countPages() ?: 0)
+            }
+
+            override fun onTapMainDocArea() {
+                if (isShowTopBottomLayout) {
+                    hideTopBottomLayout()
+                } else {
+                    showTopBottomLayout()
+                }
+            }
+
+            override fun onDocMotion() {
+            }
+
+            override fun onHit(item: Hit?) {
+            }
+        })
+
+        binding.mupdfReaderView.adapter = MuPDFPageAdapter(this, {}, muPDFCore)
+
+        binding.mupdfReaderView.setBackgroundColor(Color.parseColor("#E0D5FA"))
+        binding.mupdfReaderView.setHorizontalScrolling(false)
+        searchTask = object : SearchTask(this, muPDFCore) {
+            override fun onTextFound(result: SearchTaskResult?) {
+                SearchTaskResult.set(result)
+                binding.mupdfReaderView.displayedViewIndex = result?.pageNumber ?: 0
+                binding.mupdfReaderView.resetupChildren()
+            }
+        }
+    }
+
+
+    /**
+     * 普通模式
+     */
+    private fun changeNormalUI() {
+        uiMode = UI_MODE_NORMAL
+        binding.ivWancheng.visibility = View.GONE
+        binding.clOperation.visibility = View.GONE
+        binding.tvBtnSave.visibility = View.GONE
+        binding.editSearch.visibility = View.INVISIBLE
+
+        binding.ivXuanzhuan.visibility = View.VISIBLE
+        binding.ivSearch.visibility = View.VISIBLE
+        binding.ivMore.visibility = View.VISIBLE
+        binding.rvPager.visibility = View.VISIBLE
+        binding.tvPdfName.visibility = View.VISIBLE
+
+        bianJiScaleDa()
+    }
+
+    /**
+     * 搜索模式UI
+     */
+    private fun changeSearchUI() {
+        uiMode = UI_MODE_SEARCH
+        binding.ivXuanzhuan.visibility = View.INVISIBLE
+        binding.ivMore.visibility = View.GONE
+        binding.tvPdfName.visibility = View.INVISIBLE
+        binding.rvPager.visibility = View.GONE
+        binding.clOperation.visibility = View.GONE
+
+        binding.editSearch.visibility = View.VISIBLE
+
+    }
+
+
+    /**
+     * 编辑选择UI模式
+     */
+    private fun changeEditSelectUI(view: View) {
+        uiMode = UI_MODE_EDITE_SELECT
+
+        binding.tvBtnSave.visibility = View.GONE
+        binding.rvPager.visibility = View.GONE
+        binding.ivXuanzhuan.visibility = View.INVISIBLE
+        binding.ivSearch.visibility = View.INVISIBLE
+        binding.ivMore.visibility = View.INVISIBLE
+
+        binding.ivWancheng.visibility = View.VISIBLE
+
+
+        if (binding.llHighlight == view) {
+            binding.llHighlight.setBackgroundColor(Color.parseColor("#F5F5F5"))
+        } else {
+            binding.llHighlight.setBackgroundColor(Color.TRANSPARENT)
+        }
+        if (binding.llGlideLine == view) {
+            binding.llGlideLine.setBackgroundColor(Color.parseColor("#F5F5F5"))
+        } else {
+            binding.llGlideLine.setBackgroundColor(Color.TRANSPARENT)
+        }
+        if (binding.llStrikethrough == view) {
+            binding.llStrikethrough.setBackgroundColor(Color.parseColor("#F5F5F5"))
+        } else {
+            binding.llStrikethrough.setBackgroundColor(Color.TRANSPARENT)
+        }
+        if (binding.llPaintingBrush == view) {
+            binding.llPaintingBrush.setBackgroundColor(Color.parseColor("#F5F5F5"))
+        } else {
+            binding.llPaintingBrush.setBackgroundColor(Color.TRANSPARENT)
+        }
+    }
+
+
+    /**
+     * 编辑保持UI模式
+     */
+    private fun changeEditSaveUI() {
+        uiMode = UI_MODE_EDITE_SAVE
+        binding.ivWancheng.visibility = View.INVISIBLE
+        binding.ivMore.visibility = View.INVISIBLE
+        binding.ivXuanzhuan.visibility = View.INVISIBLE
+        binding.ivSearch.visibility = View.INVISIBLE
+
+        binding.clOperation.visibility = View.VISIBLE
+        binding.tvBtnSave.visibility = View.VISIBLE
+        binding.rvPager.visibility = View.VISIBLE
+
+        binding.llHighlight.setBackgroundColor(Color.TRANSPARENT)
+        binding.llGlideLine.setBackgroundColor(Color.TRANSPARENT)
+        binding.llStrikethrough.setBackgroundColor(Color.TRANSPARENT)
+        binding.llPaintingBrush.setBackgroundColor(Color.TRANSPARENT)
+
+    }
+
+
+    fun switchOrientation() {
+        requestedOrientation = if (requestedOrientation == ActivityInfo.SCREEN_ORIENTATION_PORTRAIT) {
+            ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
+        } else {
+            ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
+        }
+    }
+
+    companion object {
+
+        const val UI_MODE_NORMAL = 0
+        const val UI_MODE_SEARCH = 1
+        const val UI_MODE_EDITE_SELECT = 2
+        const val UI_MODE_EDITE_SAVE = 3
+
+        const val SAVE_MODE_HIGHLIGHT = "Highlight"
+        const val SAVE_MODE_GLIDE_LINE = "Glide Line"
+        const val SAVE_MODE_STRIKETHROUGH = "Strikethrough"
+        const val SAVE_MODE_PAINTING_BRUSH = "Painting Brush"
+    }
+
+    override fun initPdfPageRv(items: List<PdfPageBean>) {
+        pdfPageAdapter.submitList(items)
+        pdfPageAdapter.changeSelectPager(0)
+        iniSetVerticalSeekbar(items.size)
+    }
+
+}
\ No newline at end of file

app/src/main/java/com/base/pdfreader2/ui/pdf/PdfPagerAdapter.kt

+package com.base.pdfreader2.ui.pdf
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ImageView
+import androidx.recyclerview.widget.RecyclerView.ViewHolder
+import com.base.pdfreader2.R
+import com.base.pdfreader2.bean.PdfPageBean
+import com.base.pdfreader2.databinding.ItemPdfPagerBinding
+import com.base.pdfreader2.databinding.ItemPdfPagerSplitBinding
+import com.base.pdfreader2.utils.PdfBoxUtils.getPdfDrawablePage
+import com.base.pdfreader2.utils.XmlEx.inflate
+import com.chad.library.adapter4.BaseQuickAdapter
+import java.util.concurrent.LinkedBlockingQueue
+import java.util.concurrent.ThreadPoolExecutor
+import java.util.concurrent.TimeUnit
+
+
+class PdfPagerAdapter(
+    val pdfPath: String,
+    val uri: String? = null,
+    val itemLayout: Int = R.layout.item_pdf_pager,
+) : BaseQuickAdapter<PdfPageBean, PdfPagerAdapter.PdfPagerViewHolder>() {
+
+    var mPassword: String? = null
+    var selectAction: ((enable: Boolean, allSelect: Boolean) -> Unit)? = null
+    var clickAction: ((pageIndex: Int) -> Unit)? = null
+
+    inner class PdfPagerViewHolder(view: View) : ViewHolder(view)
+
+    var corePoolSize = 4 // 核心线程数
+    var maximumPoolSize = 10 // 最大线程数
+    var keepAliveTime: Long = 120 // 非核心线程空闲存活时间
+    var threadPoolExecutor = ThreadPoolExecutor(
+        corePoolSize,
+        maximumPoolSize,
+        keepAliveTime,
+        TimeUnit.SECONDS,
+        LinkedBlockingQueue()
+    )
+
+    @SuppressLint("SetTextI18n")
+    override fun onBindViewHolder(holder: PdfPagerViewHolder, position: Int, item: PdfPageBean?) {
+        if (item == null) return
+        when (itemLayout) {
+            R.layout.item_pdf_pager -> {
+                val binding = ItemPdfPagerBinding.bind(holder.itemView)
+                val context = holder.itemView.context
+                binding.tvPagerIndex.isSelected = item.isSelect
+                binding.tvPagerIndex.text = (item.pageIndex + 1).toString()
+                binding.flBorder.isSelected = item.isSelect
+
+                if (item.pageDrawable != null) {
+                    binding.ivPager.setImageDrawable(item.pageDrawable)
+                } else {
+                    loadPagerDrawable(context, item, binding.root, binding.ivPager)
+                }
+                binding.root.setOnClickListener {
+                    clickAction?.invoke(item.pageIndex)
+                }
+            }
+
+            R.layout.item_pdf_pager_split -> {
+                val binding = ItemPdfPagerSplitBinding.bind(holder.itemView)
+                binding.ivSelector.isSelected = item.isSelect
+                if (item.pageDrawable != null) {
+                    binding.ivPager.setImageDrawable(item.pageDrawable)
+                } else {
+                    loadPagerDrawable(context, item, binding.root, binding.ivPager, 1.5f)
+                }
+                binding.ivSelector.setOnClickListener {
+                    item.isSelect = !item.isSelect
+                    notifyItemChanged(position, "aaa")
+                    selectAction?.invoke(items.any { it.isSelect }, items.all { it.isSelect })
+                }
+            }
+        }
+
+
+    }
+
+    private fun loadPagerDrawable(
+        context: Context,
+        item: PdfPageBean,
+        itemView: View,
+        iv: ImageView,
+        scale: Float = 1f
+    ) {
+        threadPoolExecutor.execute {
+            runCatching {
+                val drawable = context.getPdfDrawablePage(context, pdfPath, mPassword, uri, item.pageIndex, scale)
+                item.pageDrawable = drawable
+                itemView.post {
+                    item.pageDrawable?.let {
+                        iv.setImageDrawable(it)
+                    }
+                }
+            }
+        }
+    }
+
+
+    override fun onCreateViewHolder(context: Context, parent: ViewGroup, viewType: Int): PdfPagerViewHolder {
+        return PdfPagerViewHolder(itemLayout.inflate(parent))
+    }
+
+    @SuppressLint("NotifyDataSetChanged")
+    fun toggleSelect(select: Boolean) {
+        items.forEach { it.isSelect = select }
+        notifyDataSetChanged()
+    }
+
+    @SuppressLint("NotifyDataSetChanged")
+    fun changeSelectPager(page: Int) {
+        runCatching {
+            items.forEach { it.isSelect = false }
+            items[page].isSelect = true
+        }
+        notifyDataSetChanged()
+    }
+
+    @SuppressLint("NotifyDataSetChanged")
+    fun setPassword(password: String) {
+        mPassword = password
+        notifyDataSetChanged()
+    }
+}
\ No newline at end of file

app/src/main/java/com/base/pdfreader2/ui/pdf/PdfPresenter.kt

+package com.base.pdfreader2.ui.pdf
+
+import android.content.Context
+import android.net.Uri
+import android.os.Environment
+import com.artifex.mupdfdemo.MuPDFCore
+import com.artifex.mupdfdemo.OutlineActivityData
+import com.base.pdfreader2.R
+import com.base.pdfreader2.bean.ConstObject.MIME_TYPE_PDF
+import com.base.pdfreader2.bean.PdfPageBean
+import com.base.pdfreader2.utils.LogEx
+import com.base.pdfreader2.utils.PdfBoxUtils.getNumberOfPages
+import com.base.pdfreader2.utils.UriUtils.readFileToByteArray
+import com.tom_roush.pdfbox.multipdf.PDFMergerUtility
+import com.tom_roush.pdfbox.pdmodel.PDDocument
+import java.io.File
+
+
+class PdfPresenter(
+    val context: Context,
+    val pdfView: PdfView? = null
+) {
+    private val TAG = "PdfPresenter"
+    var password: String? = null
+
+    fun openFile(path: String, uri: String? = null): MuPDFCore? {
+        var muPDFCore: MuPDFCore? = null
+        try {
+            muPDFCore = if (uri == null) MuPDFCore(context, path) else MuPDFCore(
+                context,
+                readFileToByteArray(context, Uri.parse(uri)),
+                MIME_TYPE_PDF
+            )
+            // 新建：删除旧的目录数据
+            OutlineActivityData.set(null)
+        } catch (e: java.lang.Exception) {
+            return null
+        } catch (e: OutOfMemoryError) {
+            return null
+        }
+        return muPDFCore
+    }
+
+
+    fun iniPdfPage(filePath: String, uri: String? = null) {
+        val list = arrayListOf<PdfPageBean>()
+        val number = context.getNumberOfPages(filePath, password, uri)
+        repeat(number) {
+            list.add(PdfPageBean(it))
+        }
+        pdfView?.initPdfPageRv(list)
+    }
+
+    fun iniPdfPage(pageCount: Int) {
+        val list = arrayListOf<PdfPageBean>()
+        repeat(pageCount) {
+            list.add(PdfPageBean(it))
+        }
+        pdfView?.initPdfPageRv(list)
+    }
+
+
+    fun splitPdf(
+        srcPath: String,
+        newPath: String,
+        splitIndex: List<Int>,
+        finishAction: (newFile: File?) -> Unit
+    ) = Thread {
+
+        try {
+            // 加载现有 PDF 文档
+            val sourceDocument = PDDocument.load(File(srcPath), password)
+            LogEx.logDebug(TAG, "sourceDocument open")
+
+            // 创建新的 PDF 文档
+            val newDocument = PDDocument()
+
+            // 遍历指定的页面范围
+            splitIndex.forEach { index ->
+                val page = sourceDocument.getPage(index)
+                newDocument.addPage(page)
+            }
+            // 保存新的 PDF 文档
+            newDocument.save(newPath)
+            newDocument.close()
+            sourceDocument.close()
+        } catch (e: Exception) {
+            LogEx.logDebug(TAG, "splitPdf error")
+            finishAction.invoke(null)
+            return@Thread
+        }
+        finishAction.invoke(File(newPath))
+    }.start()
+
+    fun createAvoidDupNamePath(path: String): String {
+        val file = File(path)
+        var newName = file.name.split(".")[0]
+        //aaaa_1.pdf
+        if (isUnderscoreNumberSuffix(newName)) {
+            val nameSplit = newName.split("_")
+            val number = nameSplit[1].toInt() + 1
+            newName = "${nameSplit[0]}_$number"
+        } else {
+            newName = "${newName}_1"
+        }
+
+        val newFile = File(file.parentFile, "$newName.pdf")
+        if (!newFile.exists()) {
+            newFile.createNewFile()
+        }
+        return newFile.absolutePath
+    }
+
+    private fun isUnderscoreNumberSuffix(input: String): Boolean {
+        val pattern = "_\\d+$".toRegex()
+        return pattern.matches(input)
+    }
+
+    private fun createAppDocumentDir(): File {
+        val appName = context.resources.getString(R.string.app_name)
+        val appDir = File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOCUMENTS), appName)
+        if (!appDir.exists()) {
+            appDir.mkdirs()
+        }
+        return appDir
+    }
+
+    fun createNewPdfPath(name: String): String {
+        val appDir = createAppDocumentDir()
+        val mergeFile = File(appDir, "$name.pdf")
+        mergeFile.createNewFile()
+        LogEx.logDebug(TAG, "mergeFile ${mergeFile.absolutePath}")
+        return mergeFile.absolutePath
+    }
+
+    fun mergePdf(mergePath: String, finishAction: (success: Boolean) -> Unit) = Thread {
+
+//        var isSuccess: Boolean = false
+//        try {
+//            val mergerUtility = PDFMergerUtility()
+//            mergerUtility.destinationFileName = mergePath
+//
+//            //解密
+//            PdfMergeActivity.mergePdfList.filter { it.state == 1 }.forEach {
+//                PdfBoxUtils.clearPassword(it.path, it.password)
+//            }
+//
+//            LogEx.logDebug(TAG, "mergePdf ${mergePdfList.size}")
+//            PdfMergeActivity.mergePdfList.forEach { documentBean ->
+//                LogEx.logDebug(TAG, "mergePdf item= ${documentBean.path} ${documentBean.state}")
+//
+//                //带密码  mergerUtility.addSource(inputStream) 不行
+//                mergerUtility.addSource(File(documentBean.path))
+//
+////                if (documentBean.state == 0) {
+////                    mergerUtility.addSource(File(documentBean.path))
+////                } else {
+////                    LogEx.logDebug(TAG, "mergePdf password=${documentBean.password}")
+////                    try {
+////                        val pdfDocument = PDDocument.load(File(documentBean.path), documentBean.password)
+////                        LogEx.logDebug(TAG, "mergePdf pdfDocument ${pdfDocument.numberOfPages}")
+////                        val byteArrayOutputStream = ByteArrayOutputStream()
+////                        pdfDocument.save(byteArrayOutputStream)
+////                        LogEx.logDebug(TAG, "mergePdf byteArrayOutputStream ${byteArrayOutputStream.size()}")
+////                        pdfDocument.close()
+////                        val inputStream = ByteArrayInputStream(byteArrayOutputStream.toByteArray())
+////                        LogEx.logDebug(TAG, "mergePdf  inputStream")
+////                        mergerUtility.addSource(inputStream)
+////                    } catch (e: Exception) {
+////                        LogEx.logDebug(TAG, "mergePdf Exception ${e.printStackTrace()}")
+////                    }
+////                    LogEx.logDebug(TAG, "mergePdf inputStream")
+////                }
+//            }
+//            mergerUtility.mergeDocuments(null)
+//
+//            //重新加密
+//            PdfMergeActivity.mergePdfList.filter { it.state == 1 }.forEach {
+//                val flag = PdfBoxUtils.setPassword(it.path, it.password, it.password)
+//                LogEx.logDebug(TAG, "重新加密 flag=$flag ${it.path} ${it.password}")
+//            }
+//
+//            mergePdfList.clear()
+//            LogEx.logDebug(TAG, "mergePdf finish")
+//            isSuccess = true
+//        } catch (e: Exception) {
+//
+//        }
+//
+//
+//        finishAction.invoke(isSuccess)
+    }.start()
+
+}
\ No newline at end of file

app/src/main/java/com/base/pdfreader2/ui/pdf/PdfView.kt

+package com.base.pdfreader2.ui.pdf
+
+import com.base.pdfreader2.bean.PdfPageBean
+
+interface PdfView {
+
+    fun initPdfPageRv(items: List<PdfPageBean>)
+
+    fun jumpPage(pageIndex: Int) = Unit
+
+    fun jumpSplit() = Unit
+}
\ No newline at end of file

app/src/main/java/com/base/pdfreader2/ui/view/PdfDialog.kt

 package com.base.pdfreader2.ui.view
 
 import android.annotation.SuppressLint
+import android.app.Activity
 import android.content.Context
+import android.content.Intent
 import android.view.LayoutInflater
 import android.view.View
+import androidx.core.content.FileProvider
 import com.base.pdfreader2.R
 import com.base.pdfreader2.bean.DocumentBean
 import com.base.pdfreader2.databinding.DialogPdfHomeMoreBinding
+import com.base.pdfreader2.databinding.DialogPdfMoreBinding
 import com.base.pdfreader2.ui.main.DocumentFragment
 import com.base.pdfreader2.ui.main.DocumentPresenter
+import com.base.pdfreader2.ui.pdf.PdfView
 import com.base.pdfreader2.ui.view.DialogView.showDeleteDialog
 import com.base.pdfreader2.ui.view.DocumentDialog.showDocumentDetail
 import com.base.pdfreader2.ui.view.NameDialog.showDocumentRenameDialog
@@ -16,6 +21,7 @@ import com.base.pdfreader2.ui.view.PwdDialog.showPdfPwdDialog
 import com.base.pdfreader2.utils.IntentShareUtils
 import com.base.pdfreader2.utils.KotlinExt.toFormatSize
 import com.base.pdfreader2.utils.KotlinExt.toFormatTime
+import com.base.pdfreader2.utils.LogEx
 import com.google.android.material.bottomsheet.BottomSheetBehavior
 import com.google.android.material.bottomsheet.BottomSheetDialog
 import java.io.File
@@ -115,162 +121,48 @@ object PdfDialog {
         return dialog
     }
 
-//    fun Activity.showPdfMoreDialog(
-//        pdfView: PdfView,
-//        pageNumber: Int,
-//        pafPath: String,
-//    ) {
-//        val dialog = BottomSheetDialog(this, R.style.BottomSheetDialog)
-//        val binding = DialogPdfMoreBinding.inflate(LayoutInflater.from(this))
-//        dialog.setContentView(binding.root)
-//        dialog.setCanceledOnTouchOutside(false)
-//
-//        dialog.show()
-//
-//        val parentView = binding.root.parent as View
-//        val behavior = BottomSheetBehavior.from(parentView)
-//        //展开
-//        behavior.state = BottomSheetBehavior.STATE_EXPANDED
-//
-//        binding.llJump.setOnClickListener {
+    fun Activity.showPdfMoreDialog(
+        pdfView: PdfView,
+        pageNumber: Int,
+        pafPath: String,
+    ) {
+        val dialog = BottomSheetDialog(this, R.style.BottomSheetDialog)
+        val binding = DialogPdfMoreBinding.inflate(LayoutInflater.from(this))
+        dialog.setContentView(binding.root)
+        dialog.setCanceledOnTouchOutside(false)
+
+        dialog.show()
+
+        val parentView = binding.root.parent as View
+        val behavior = BottomSheetBehavior.from(parentView)
+        //展开
+        behavior.state = BottomSheetBehavior.STATE_EXPANDED
+
+        binding.llJump.setOnClickListener {
 //            showJumpPageNumberDialog(pageNumber) { pageIndex ->
 //                dialog.dismiss()
 //                pdfView.jumpPage(pageIndex)
 //            }
-//        }
-//        binding.llSplit.setOnClickListener {
-//            dialog.dismiss()
-//            pdfView.jumpSplit()
-//        }
-//        binding.llDetail.setOnClickListener {
-//            showDocumentDetail(pafPath)
-//        }
-//        binding.llShare.setOnClickListener {
-//            dialog.dismiss()
-//            runCatching {
-//                val pkg = this.packageName
-//                LogEx.logDebug("showPdfMoreDialog", "pkg=$pkg")
-//                val uri = FileProvider.getUriForFile(
-//                    this, this.packageName + ".provider", File(pafPath)
-//                )
-//                startActivity(Intent.createChooser(IntentShareUtils.sharePdfIntent(uri), "Share PDF"))
-//            }
-//        }
-//        binding.llPrint.setOnClickListener {
-//            val uri = FileProvider.getUriForFile(
-//                this, this.packageName + ".provider", File(pafPath)
-//            )
-//            startActivity(Intent.createChooser(IntentShareUtils.sharePdfPrintIntent(uri), "Print PDF"))
-//        }
-//
-//    }
+        }
+        binding.llSplit.setOnClickListener {
+            dialog.dismiss()
+            pdfView.jumpSplit()
+        }
+        binding.llDetail.setOnClickListener {
+            showDocumentDetail(pafPath)
+        }
+        binding.llShare.setOnClickListener {
+            dialog.dismiss()
+            runCatching {
+                val pkg = this.packageName
+                LogEx.logDebug("showPdfMoreDialog", "pkg=$pkg")
+                val uri = FileProvider.getUriForFile(
+                    this, this.packageName + ".provider", File(pafPath)
+                )
+                startActivity(Intent.createChooser(IntentShareUtils.sharePdfIntent(uri), "Share PDF"))
+            }
+        }
+
+    }
 
-//    @SuppressLint("SetTextI18n")
-//    fun Context.showPdfPwdDialog(
-//        state: Int,
-//        path: String = "",
-//        uri: String? = null,
-//        firstDialog: Dialog? = null,
-//        isCheckPwd: Boolean = false,
-//        verificationAction: ((pwd: String) -> Unit)? = null,
-//        encryptionAction: (() -> Unit)? = null,
-//        cancelAction: (() -> Unit)? = null,
-//    ) {
-//        val dialog = BottomSheetDialog(this, R.style.BottomSheetDialog)
-//        val binding = DialogPdfPasswordBinding.inflate(LayoutInflater.from(this))
-//        dialog.setContentView(binding.root)
-//        dialog.setCanceledOnTouchOutside(false)
-//
-//        val window = dialog.window
-//        window?.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE)
-//
-//        dialog.show()
-//
-//        val parentView = binding.root.parent as View
-//        val behavior = BottomSheetBehavior.from(parentView)
-//        //展开
-//        behavior.state = BottomSheetBehavior.STATE_EXPANDED
-//
-//        if (!isCheckPwd) {
-//            if (state == 1) {
-//                binding.tvTittle.text = getString(R.string.delete_password)
-//                binding.tvTip.text = getString(R.string.delete_password_the_file_is_not_password_protected)
-//            }
-//            if (state == 0) {
-//                binding.tvTittle.text = getString(R.string.set_password)
-//                binding.tvTip.text = getString(R.string.set_password_protection_pdf)
-//
-//            }
-//        } else {
-//            binding.tvTittle.text = getString(R.string.input_password)
-//            val file = File(path)
-//            binding.tvTip.text = getString(R.string.password_protected, file.name)
-//            binding.tvInputTip.visibility = View.VISIBLE
-//        }
-//
-//        binding.edit.requestFocus()
-//        binding.edit.addTextChangedListener {
-//            binding.tvConfirm.isEnabled = it.toString().isNotEmpty()
-//            binding.tvErrorTip.visibility = View.GONE
-//        }
-//
-//        binding.tvCancel.setOnClickListener {
-//            dialog.dismiss()
-//            cancelAction?.invoke()
-//        }
-//        binding.tvConfirm.setOnClickListener {
-//
-//            val pwd = binding.edit.text.toString()
-//
-//            if (!isCheckPwd) {
-//
-//                //加锁逻辑
-//                if (state == 0) {
-//                    PdfBoxUtils.setPassword(path, pwd, pwd)
-//                    toast("Success Encryption")
-//                    encryptionAction?.invoke()
-//                    dialog.dismiss()
-//                    firstDialog?.dismiss()
-//                }
-//                //解锁逻辑
-//                if (state == 1) {
-//                    val result = PdfBoxUtils.checkPwd(path, pwd, uri)
-//                    LogEx.logDebug("checkPwd", "result=$result")
-//                    if (result) {
-//                        PdfBoxUtils.clearPassword(path, pwd)
-//                        toast("clear Encryption")
-//                        encryptionAction?.invoke()
-//                        dialog.dismiss()
-//                        firstDialog?.dismiss()
-//                    } else {
-//                        binding.tvErrorTip.visibility = View.VISIBLE
-//                    }
-//                }
-//            } else {
-//                //验证密码逻辑
-//                val result = PdfBoxUtils.checkPwd(path, pwd, uri)
-//                if (!result) {
-//                    binding.tvErrorTip.visibility = View.VISIBLE
-//                    return@setOnClickListener
-//                }
-//                dialog.dismiss()
-//                firstDialog?.dismiss()
-//                verificationAction?.invoke(pwd)
-//            }
-//
-//        }
-//        binding.ivEye.setOnClickListener {
-//
-//            if (binding.edit.transformationMethod == null) {
-//                // 隐藏密码
-//                binding.edit.transformationMethod = PasswordTransformationMethod()
-//                binding.ivEye.setImageResource(R.mipmap.weishuru)
-//            } else {
-//                // 显示密码
-//                binding.edit.transformationMethod = null
-//                binding.ivEye.setImageResource(R.mipmap.yishuru)
-//            }
-//        }
-//
-//    }
 }
\ No newline at end of file

app/src/main/java/com/base/pdfreader2/ui/view/VerticalSeekBar.kt

+@file:Suppress("unused", "MemberVisibilityCanBePrivate")
+
+package com.base.pdfreader2.ui.view
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.content.res.ColorStateList
+import android.graphics.Color
+import android.graphics.drawable.Drawable
+import android.graphics.drawable.GradientDrawable
+import android.util.AttributeSet
+import android.util.DisplayMetrics
+import android.view.MotionEvent
+import android.view.View
+import android.widget.FrameLayout
+import android.widget.ImageView
+import androidx.cardview.widget.CardView
+import androidx.core.view.ViewCompat
+import com.base.pdfreader2.R
+import com.base.pdfreader2.utils.LogEx
+import kotlin.math.max
+import kotlin.math.roundToInt
+
+/**
+ * A nicer, redesigned and vertical SeekBar
+ * copy from:
+ * https://github.com/lukelorusso/VerticalSeekBar
+ *
+ */
+class VerticalSeekBar : FrameLayout {
+    private val TAG = "VerticalSeekBar"
+
+    constructor(context: Context) : super(context) {
+        LogEx.logDebug(TAG, "init1")
+        initAttributes(context, null)
+    }
+
+    constructor(context: Context, attrs: AttributeSet?) : super(context, attrs) {
+        LogEx.logDebug(TAG, "init2")
+        initAttributes(context, attrs)
+    }
+
+    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {
+        LogEx.logDebug(TAG, "init3")
+        initAttributes(context, attrs)
+    }
+
+
+    companion object {
+        private const val DEFAULT_MAX_VALUE = 100
+        private const val DEFAULT_PROGRESS = 50
+        private const val DEFAULT_DRAWABLE_BACKGROUND: String = "#00000000"
+        private const val DEFAULT_DRAWABLE_PROGRESS_START: String = "#00000000"
+        private const val DEFAULT_DRAWABLE_PROGRESS_END: String = "#00000000"
+    }
+
+    enum class Placeholder {
+        OUTSIDE,
+        INSIDE,
+        MIDDLE
+    }
+
+    private var onProgressChangeListener: ((Int) -> Unit)? = null
+    private var onPressListener: ((Int) -> Unit)? = null
+    private var onReleaseListener: ((Int) -> Unit)? = null
+
+    var clickToSetProgress = true
+        set(value) {
+            field = value
+            applyAttributes()
+        }
+    var barCornerRadius: Int = 0
+        set(value) {
+            field = value
+            applyAttributes()
+        }
+    var barBackgroundDrawable: Drawable? = null
+        set(value) {
+            field = value
+            applyAttributes()
+        }
+    var barBackgroundStartColor: Int = Color.parseColor(DEFAULT_DRAWABLE_BACKGROUND)
+        set(value) {
+            field = value
+            barBackgroundDrawable = null
+            applyAttributes()
+        }
+    var barBackgroundEndColor: Int = Color.parseColor(DEFAULT_DRAWABLE_BACKGROUND)
+        set(value) {
+            field = value
+            barBackgroundDrawable = null
+            applyAttributes()
+        }
+    var barProgressDrawable: Drawable? = null
+        set(value) {
+            field = value
+            applyAttributes()
+        }
+    var barProgressStartColor: Int = Color.parseColor(DEFAULT_DRAWABLE_PROGRESS_START)
+        set(value) {
+            field = value
+            barProgressDrawable = null
+            applyAttributes()
+        }
+    var barProgressEndColor: Int = Color.parseColor(DEFAULT_DRAWABLE_PROGRESS_END)
+        set(value) {
+            field = value
+            barProgressDrawable = null
+            applyAttributes()
+        }
+    var barWidth: Int? = null
+        set(value) {
+            field = value
+            applyAttributes()
+        }
+    var minLayoutWidth: Int = 0
+        set(value) {
+            field = value
+            applyAttributes()
+        }
+    var minLayoutHeight: Int = 0
+        set(value) {
+            field = value
+            applyAttributes()
+        }
+    var maxPlaceholderDrawable: Drawable? = null
+        set(value) {
+            field = value
+            applyAttributes()
+        }
+    var maxPlaceholderPosition = Placeholder.MIDDLE
+        set(value) {
+            field = value
+            applyAttributes()
+        }
+    var minPlaceholderDrawable: Drawable? = null
+        set(value) {
+            field = value
+            applyAttributes()
+        }
+    var minPlaceholderPosition = Placeholder.MIDDLE
+        set(value) {
+            field = value
+            applyAttributes()
+        }
+    var showThumb = true
+        set(value) {
+            field = value
+            applyAttributes()
+        }
+    var thumbContainerColor: Int = Color.WHITE
+        set(value) {
+            field = value
+            applyAttributes()
+        }
+    var thumbContainerCornerRadius: Int = 0
+        set(value) {
+            field = value
+            applyAttributes()
+        }
+    var thumbPlaceholderDrawable: Drawable? = null
+        set(value) {
+            field = value
+            applyAttributes()
+        }
+    var useThumbToSetProgress = true
+        set(value) {
+            field = value
+            applyAttributes()
+        }
+    var maxValue = DEFAULT_MAX_VALUE
+        set(value) {
+            val newValue = when {
+                value < 1 -> 1
+                else -> value
+            }
+            if (progress > newValue) progress = newValue
+            field = newValue
+            updateViews()
+        }
+    var progress: Int = DEFAULT_PROGRESS
+        set(value) {
+            val newValue = when {
+                value < 0 -> 0
+                value > maxValue -> maxValue
+                else -> value
+            }
+            if (field != newValue) {
+                onProgressChangeListener?.invoke(newValue)
+            }
+            field = newValue
+            updateViews()
+        }
+    private var yDelta: Int = 0
+    private var initEnded =
+        false // if true allows the view to be updated after setting an attribute programmatically
+
+    lateinit var container: FrameLayout
+    lateinit var thumb: FrameLayout
+    lateinit var barCardView: CardView
+    lateinit var barBackground: View
+    lateinit var barProgress: View
+    lateinit var maxPlaceholder: ImageView
+    lateinit var minPlaceholder: ImageView
+    private fun initAttributes(context: Context, attrs: AttributeSet?) {
+        val view = inflate(context, R.layout.layout_verticalseekbar, this)
+
+        container = findViewById(R.id.container)
+        thumb = findViewById(R.id.thumb)
+        barCardView = findViewById(R.id.barCardView)
+        barBackground = findViewById(R.id.barBackground)
+        barProgress = findViewById(R.id.barProgress)
+        maxPlaceholder = findViewById(R.id.maxPlaceholder)
+        minPlaceholder = findViewById(R.id.minPlaceholder)
+
+        if (attrs != null) {
+            val attributes =
+                context.obtainStyledAttributes(attrs, R.styleable.VerticalSeekBar, 0, 0)
+            LogEx.logDebug(TAG, "attributes=$attributes")
+            try {
+                clickToSetProgress =
+                    attributes.getBoolean(
+                        R.styleable.VerticalSeekBar_vsb_click_to_set_progress,
+                        clickToSetProgress
+                    )
+                barCornerRadius = attributes.getLayoutDimension(
+                    R.styleable.VerticalSeekBar_vsb_bar_corner_radius,
+                    barCornerRadius
+                )
+                barBackgroundStartColor =
+                    attributes.getColor(
+                        R.styleable.VerticalSeekBar_vsb_bar_background_gradient_start,
+                        barBackgroundStartColor
+                    )
+                barBackgroundEndColor =
+                    attributes.getColor(
+                        R.styleable.VerticalSeekBar_vsb_bar_background_gradient_end,
+                        barBackgroundEndColor
+                    )
+                attributes.getDrawable(R.styleable.VerticalSeekBar_vsb_bar_background)?.also {
+                    barBackgroundDrawable = it
+                }
+                barProgressStartColor =
+                    attributes.getColor(
+                        R.styleable.VerticalSeekBar_vsb_bar_progress_gradient_start,
+                        barProgressStartColor
+                    )
+                barProgressEndColor =
+                    attributes.getColor(
+                        R.styleable.VerticalSeekBar_vsb_bar_progress_gradient_end,
+                        barProgressEndColor
+                    )
+                attributes.getDrawable(R.styleable.VerticalSeekBar_vsb_bar_progress).also {
+                    barProgressDrawable = it
+                }
+
+                barWidth = attributes.getDimensionPixelSize(
+                    R.styleable.VerticalSeekBar_vsb_bar_width,
+                    barWidth ?: container.layoutParams.width
+                )
+                attributes.getLayoutDimension(
+                    R.styleable.VerticalSeekBar_android_layout_width,
+                    minLayoutWidth
+                ).also {
+                    container.layoutParams.width =
+                        if (it != -1 && it < minLayoutWidth) minLayoutWidth // wrap_content
+                        else it
+                }
+                attributes.getLayoutDimension(
+                    R.styleable.VerticalSeekBar_android_layout_height,
+                    minLayoutHeight
+                ).also {
+                    container.layoutParams.height =
+                        if (it != -1 && it < minLayoutHeight) minLayoutHeight // wrap_content
+                        else it
+                }
+                attributes.getDrawable(R.styleable.VerticalSeekBar_vsb_max_placeholder_src).also {
+                    maxPlaceholderDrawable = it
+                }
+                maxPlaceholderPosition = Placeholder.values()[attributes.getInt(
+                    R.styleable.VerticalSeekBar_vsb_max_placeholder_position,
+                    maxPlaceholderPosition.ordinal
+                )]
+                attributes.getDrawable(R.styleable.VerticalSeekBar_vsb_min_placeholder_src).also {
+                    minPlaceholderDrawable = it
+                }
+                minPlaceholderPosition = Placeholder.values()[attributes.getInt(
+                    R.styleable.VerticalSeekBar_vsb_min_placeholder_position,
+                    minPlaceholderPosition.ordinal
+                )]
+                showThumb =
+                    attributes.getBoolean(R.styleable.VerticalSeekBar_vsb_show_thumb, showThumb)
+                thumbContainerColor =
+                    attributes.getColor(
+                        R.styleable.VerticalSeekBar_vsb_thumb_container_tint,
+                        thumbContainerColor
+                    )
+                thumbContainerCornerRadius = attributes.getLayoutDimension(
+                    R.styleable.VerticalSeekBar_vsb_thumb_container_corner_radius,
+                    thumbContainerCornerRadius
+                )
+                attributes.getDrawable(R.styleable.VerticalSeekBar_vsb_thumb_placeholder_src).also {
+                    thumbPlaceholderDrawable = it
+                }
+                attributes.getInt(R.styleable.VerticalSeekBar_vsb_max_value, maxValue).also {
+                    maxValue = it
+                }
+                attributes.getInt(R.styleable.VerticalSeekBar_vsb_progress, progress).also {
+                    progress = it
+                }
+                useThumbToSetProgress =
+                    attributes.getBoolean(
+                        R.styleable.VerticalSeekBar_vsb_use_thumb_to_set_progress,
+                        useThumbToSetProgress
+                    )
+
+            } finally {
+                attributes.recycle()
+            }
+        }
+        initEnded = true
+        applyAttributes()
+    }
+
+    fun setOnProgressChangeListener(listener: ((Int) -> Unit)?) {
+        this.onProgressChangeListener = listener
+    }
+
+    fun setOnPressListener(listener: ((Int) -> Unit)?) {
+        this.onPressListener = listener
+    }
+
+    fun setOnReleaseListener(listener: ((Int) -> Unit)?) {
+        this.onReleaseListener = listener
+    }
+
+    //region PROTECTED METHODS
+    protected fun Context.dpToPixel(dp: Float): Float =
+        dp * (resources.displayMetrics.densityDpi.toFloat() / DisplayMetrics.DENSITY_DEFAULT)
+
+    protected fun Context.pixelToDp(px: Float): Float =
+        px / (resources.displayMetrics.densityDpi.toFloat() / DisplayMetrics.DENSITY_DEFAULT)
+    //endregion
+
+
+    @SuppressLint("ClickableViewAccessibility")
+    private fun applyAttributes() {
+        if (initEnded) {
+            initEnded = false // will be released at the end
+
+            var thumbCardView: CardView? = null // nullable for customization
+            try {
+                thumbCardView = thumb.findViewById(R.id.thumbCardView)
+            } catch (ignored: NoSuchFieldError) {
+            }
+
+
+            var thumbPlaceholder: ImageView? = null // nullable for customization
+            try {
+                thumbPlaceholder = findViewById<FrameLayout>(R.id.thumb).findViewById(R.id.thumbPlaceholder)
+            } catch (ignored: NoSuchFieldError) {
+            }
+
+
+            // Customizing drawableCardView
+            barCardView.layoutParams.width = barWidth ?: 0
+
+            // Customizing drawableBackground
+            if (barBackgroundDrawable == null) barBackgroundDrawable = GradientDrawable(
+                GradientDrawable.Orientation.TOP_BOTTOM,
+                intArrayOf(barBackgroundStartColor, barBackgroundEndColor)
+            ).apply { cornerRadius = 0f }
+            barBackground.background = barBackgroundDrawable
+
+            // Customizing drawableProgress
+            if (barProgressDrawable == null) barProgressDrawable = GradientDrawable(
+                GradientDrawable.Orientation.TOP_BOTTOM,
+                intArrayOf(barProgressStartColor, barProgressEndColor)
+            ).apply { cornerRadius = 0f }
+            barProgress.background = barProgressDrawable
+
+            // Applying card corner radius
+            barCardView.radius = barCornerRadius.toFloat()
+            thumbCardView?.radius = thumbContainerCornerRadius.toFloat()
+
+            // Applying custom placeholders
+            maxPlaceholder.setImageDrawable(maxPlaceholderDrawable) // can also be null
+            minPlaceholder.setImageDrawable(minPlaceholderDrawable) // can also be null
+
+            // Let's shape the thumb
+            val thumbMeasureIncrease =
+                if (thumbCardView != null) (ViewCompat.getElevation(thumbCardView)
+                        + context.dpToPixel(1F)).roundToInt()
+                else 0
+            if (showThumb) {
+                thumbPlaceholderDrawable?.also { thumbPlaceholder?.setImageDrawable(it) } // CANNOT be null
+                thumb.visibility = View.VISIBLE
+                val states = arrayOf(
+                    intArrayOf(android.R.attr.state_enabled),  // enabled
+                    intArrayOf(-android.R.attr.state_enabled), // disabled
+                    intArrayOf(-android.R.attr.state_checked), // unchecked
+                    intArrayOf(android.R.attr.state_pressed)   // pressed
+                )
+                val colors = arrayOf(
+                    thumbContainerColor,
+                    thumbContainerColor,
+                    thumbContainerColor,
+                    thumbContainerColor
+                ).toIntArray()
+
+                if (thumbCardView != null)
+                    ViewCompat.setBackgroundTintList(thumbCardView, ColorStateList(states, colors))
+                thumb.measure(0, 0)
+                thumb.layoutParams = (thumb.layoutParams as LayoutParams).apply {
+                    width = thumb.measuredWidth + thumbMeasureIncrease
+                    height = thumb.measuredHeight + thumbMeasureIncrease
+                    thumbCardView?.layoutParams =
+                        (thumbCardView?.layoutParams as LayoutParams).apply {
+                            topMargin = thumbMeasureIncrease / 2
+                        }
+                }
+            } else thumb.visibility = View.GONE
+
+            // Adding some margin to drawableCardView, maxPlaceholder and minPlaceholder
+            val maxPlaceholderLayoutParams = (maxPlaceholder.layoutParams as LayoutParams)
+            val minPlaceholderLayoutParams = (minPlaceholder.layoutParams as LayoutParams)
+            barCardView.layoutParams = (barCardView.layoutParams as LayoutParams).apply {
+                val thumbHalfHeight =
+                    if (showThumb) thumb.measuredHeight / 2
+                    else 0
+
+                val maxPlaceholderHalfHeight = (maxPlaceholder.drawable?.intrinsicHeight ?: 0) / 2
+                when (maxPlaceholderPosition) {
+                    Placeholder.INSIDE -> {
+                        topMargin = thumbHalfHeight
+                        maxPlaceholderLayoutParams.topMargin = topMargin
+                    }
+
+                    Placeholder.OUTSIDE -> {
+                        topMargin = maxPlaceholder.drawable.intrinsicHeight +
+                                if (thumbHalfHeight > maxPlaceholder.drawable.intrinsicHeight)
+                                    thumbHalfHeight - maxPlaceholder.drawable.intrinsicHeight
+                                else 0
+                        maxPlaceholderLayoutParams.topMargin =
+                            topMargin - maxPlaceholder.drawable.intrinsicHeight
+                    }
+
+                    else -> {
+                        topMargin = max(thumbHalfHeight, maxPlaceholderHalfHeight)
+                        maxPlaceholderLayoutParams.topMargin = topMargin - maxPlaceholderHalfHeight
+                    }
+                }
+                maxPlaceholderLayoutParams.bottomMargin = maxPlaceholderLayoutParams.topMargin
+                maxPlaceholder.layoutParams = maxPlaceholderLayoutParams
+
+                val minPlaceholderHalfHeight = (minPlaceholder.drawable?.intrinsicHeight ?: 0) / 2
+                when (minPlaceholderPosition) {
+                    Placeholder.INSIDE -> {
+                        bottomMargin = thumbHalfHeight
+                        minPlaceholderLayoutParams.bottomMargin = bottomMargin
+                    }
+
+                    Placeholder.OUTSIDE -> {
+                        bottomMargin = minPlaceholder.drawable.intrinsicHeight +
+                                if (thumbHalfHeight > minPlaceholder.drawable.intrinsicHeight)
+                                    thumbHalfHeight - minPlaceholder.drawable.intrinsicHeight
+                                else 0
+                        minPlaceholderLayoutParams.bottomMargin =
+                            bottomMargin - minPlaceholder.drawable.intrinsicHeight
+                    }
+
+                    else -> {
+                        bottomMargin = max(thumbHalfHeight, minPlaceholderHalfHeight)
+                        minPlaceholderLayoutParams.bottomMargin =
+                            bottomMargin - minPlaceholderHalfHeight
+                    }
+                }
+                bottomMargin += thumbMeasureIncrease
+                minPlaceholderLayoutParams.bottomMargin += thumbMeasureIncrease
+                minPlaceholderLayoutParams.topMargin = maxPlaceholderLayoutParams.bottomMargin
+                minPlaceholder.layoutParams = minPlaceholderLayoutParams
+            }
+
+            // here we intercept the click on the thumb
+            if (showThumb && useThumbToSetProgress) thumb.setOnTouchListener { thumb, event ->
+                val rawY = event.rawY.roundToInt()
+                when (event.action and MotionEvent.ACTION_MASK) {
+
+                    MotionEvent.ACTION_DOWN -> { // here we get the max top y coordinate (yDelta)
+                        yDelta = rawY +
+                                (barCardView.layoutParams as LayoutParams).topMargin -
+                                (thumb.layoutParams as LayoutParams).topMargin -
+                                thumb.measuredHeight / 2
+                        onPressListener?.invoke(progress)
+                    }
+
+                    MotionEvent.ACTION_MOVE -> {
+                        val positionY = rawY - yDelta // here we calculate the displacement
+                        val fillHeight = barCardView.measuredHeight
+                        when { // here we update progress
+                            positionY in 1 until fillHeight -> {
+                                val newValue =
+                                    maxValue - (positionY.toFloat() * maxValue / fillHeight)
+                                progress = newValue.roundToInt()
+                            }
+
+                            positionY <= 0 -> progress = maxValue
+                            positionY >= fillHeight -> progress = 0
+                        }
+                    }
+
+                    MotionEvent.ACTION_UP -> onReleaseListener?.invoke(progress)
+
+                }
+                true
+            } else thumb.setOnTouchListener(null)
+
+            // here we intercept the click on the bar
+            if (clickToSetProgress) barCardView.setOnTouchListener { bar, event ->
+                val positionY = event.y.roundToInt()
+                val action = {
+                    val fillHeight = bar.measuredHeight
+                    when { // here we update progress
+                        positionY in 1 until fillHeight -> {
+                            val newValue = maxValue - (positionY.toFloat() * maxValue / fillHeight)
+                            progress = newValue.roundToInt()
+                        }
+
+                        positionY <= 0 -> progress = maxValue
+                        positionY >= fillHeight -> progress = 0
+                    }
+                }
+                when (event.action and MotionEvent.ACTION_MASK) {
+
+                    MotionEvent.ACTION_DOWN -> {
+                        action.invoke()
+                        onPressListener?.invoke(progress)
+                    }
+
+                    MotionEvent.ACTION_MOVE -> if (useThumbToSetProgress) action.invoke()
+
+                    MotionEvent.ACTION_UP -> onReleaseListener?.invoke(progress)
+
+                }
+                true
+            } else barCardView.setOnTouchListener(null)
+
+            initEnded = true
+
+            updateViews()
+        }
+    }
+
+    /**
+     * Inside here the views are repositioned based on the new value
+     */
+    private fun updateViews() {
+        if (initEnded) post {
+            val barCardViewLayoutParams = barCardView.layoutParams as LayoutParams
+            val fillHeight =
+                height - barCardViewLayoutParams.topMargin - barCardViewLayoutParams.bottomMargin
+            val marginByProgress = fillHeight - (progress * fillHeight / maxValue)
+            thumb.layoutParams = (thumb.layoutParams as LayoutParams).apply {
+                topMargin = marginByProgress
+                val thumbHalfHeight = if (showThumb) thumb.measuredHeight / 2 else 0
+                if (barCardViewLayoutParams.topMargin > thumbHalfHeight) {
+                    val displacement = barCardViewLayoutParams.topMargin - thumbHalfHeight
+                    topMargin += displacement
+                }
+            }
+            barProgress.translationY =
+                (barBackground.height * (maxValue - progress) / maxValue).toFloat()
+            invalidate()
+        }
+    }
+
+}

app/src/main/java/com/base/pdfreader2/ui/view/XmlLottieAnimationView.kt

+package com.base.pdfreader2.ui.view
+
+import android.content.Context
+import android.graphics.Canvas
+import android.util.AttributeSet
+import com.airbnb.lottie.LottieAnimationView
+
+class XmlLottieAnimationView : LottieAnimationView {
+    constructor(context: Context?) : super(context)
+    constructor(context: Context?, attrs: AttributeSet?) : super(context, attrs)
+    constructor(context: Context?, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr)
+
+    override fun draw(canvas: Canvas) {
+
+        try {
+            super.draw(canvas)
+        } catch (e: Exception) {
+
+        }
+
+    }
+
+    override fun playAnimation() {
+        super.playAnimation()
+    }
+}
\ No newline at end of file

app/src/main/java/com/base/pdfreader2/utils/KeyBoardUtils.kt

+package com.base.pdfreader2.utils
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.content.Context.INPUT_METHOD_SERVICE
+import android.view.inputmethod.InputMethodManager
+import android.widget.EditText
+
+
+object KeyBoardUtils {
+
+    @SuppressLint("ServiceCast")
+    fun Context.hideKeyboard(editText: EditText) {
+        editText.clearFocus()
+        val imm = this.getSystemService(INPUT_METHOD_SERVICE) as InputMethodManager
+        imm.hideSoftInputFromWindow(editText.windowToken, 0)
+    }
+
+    @SuppressLint("ServiceCast")
+    fun Context.showKeyBoard(editText: EditText) {
+        editText.requestFocus()
+        val imm = this.getSystemService(INPUT_METHOD_SERVICE) as InputMethodManager?
+        imm?.showSoftInput(editText, InputMethodManager.SHOW_IMPLICIT)
+    }
+}
\ No newline at end of file

app/src/main/java/com/base/pdfreader2/utils/LanguageUtils.kt

@@ -41,9 +41,14 @@ object LanguageUtils {
         return supportLanguage.contains(getSystemLanguage())
     }
 
-    fun changeAppLanguage(context: Context,language:String) {
+    fun changeAppLanguage(context: Context,languageCountry:String) {
         val config = context.resources.configuration
-        val locale = Locale(language)
+        val lc = languageCountry.split("_")
+        val locale = if (lc.size == 2) {
+            Locale(lc[0], lc[1])
+        } else {
+            Locale(lc[0])
+        }
 
         //Android 7.0以上的方法
         config.setLocale(locale)

app/src/main/res/drawable/bg_00b8de_4.xml

+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <solid android:color="#00B8DE"/>
+    <corners android:radius="4dp"/>
+</shape>
\ No newline at end of file

app/src/main/res/drawable/bg_54585b_5.xml

+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <corners android:radius="5dp" />
+    <solid android:color="#54585B" />
+
+</shape>
\ No newline at end of file

app/src/main/res/drawable/bg_9699a2_4.xml

+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <solid android:color="#9699A2" />
+    <corners android:radius="4dp" />
+</shape>
\ No newline at end of file

app/src/main/res/drawable/bg_b3000000_10.xml

+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <solid android:color="#B3000000" />
+    <corners android:radius="10dp" />
+</shape>
\ No newline at end of file

app/src/main/res/drawable/bg_selector_pager_border.xml

+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@drawable/bg_stoke_00bbde_5" android:state_selected="true"/>
+    <item android:drawable="@drawable/bg_stoke_cfcfcf_5" android:state_selected="false"/>
+</selector>
\ No newline at end of file

app/src/main/res/drawable/bg_selector_pager_text.xml

+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:state_selected="true" android:drawable="@drawable/bg_00b8de_4"/>
+    <item android:state_selected="false" android:drawable="@drawable/bg_9699a2_4"/>
+</selector>
\ No newline at end of file

app/src/main/res/drawable/bg_stoke_00bbde_5.xml

+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <stroke
+        android:width="1dp"
+        android:color="#00B8DE" />
+    <corners android:radius="5dp" />
+
+</shape>
\ No newline at end of file

app/src/main/res/drawable/bg_stoke_cfcfcf_5.xml

+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <stroke
+        android:width="1dp"
+        android:color="#CFCFCF" />
+    <corners android:radius="5dp" />
+
+</shape>
\ No newline at end of file

app/src/main/res/layout/activity_pdf.xml

+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        app:layout_constraintBottom_toTopOf="@id/v_animator_bottom"
+        app:layout_constraintTop_toBottomOf="@id/v_animator_top">
+
+        <com.artifex.mupdfdemo.MuPDFReaderView
+            android:id="@+id/mupdf_reader_view"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent">
+
+        </com.artifex.mupdfdemo.MuPDFReaderView>
+
+
+        <com.base.pdfreader2.ui.view.VerticalSeekBar
+            android:id="@+id/vertical_seekbar"
+            android:layout_width="30dp"
+            android:layout_height="match_parent"
+            android:layout_gravity="end"
+            android:layout_marginEnd="10dp"
+            android:visibility="gone"
+            app:vsb_bar_background="@color/transparent"
+            app:vsb_bar_progress="@color/transparent"
+            app:vsb_show_thumb="true" />
+
+    </FrameLayout>
+
+    <ViewAnimator
+        android:id="@+id/v_animator_top"
+        android:layout_width="match_parent"
+        android:layout_height="60dp"
+        android:background="@color/white"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <androidx.constraintlayout.widget.ConstraintLayout
+            android:id="@+id/cl_top"
+            android:layout_width="match_parent"
+            android:layout_height="60dp"
+            app:layout_constraintTop_toTopOf="parent">
+
+            <FrameLayout
+                android:id="@+id/fl_fanhui"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toStartOf="@id/tv_pdf_name"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toTopOf="parent">
+
+                <ImageView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center"
+                    android:padding="15dp"
+                    android:src="@mipmap/fanhui_b"
+                    tools:ignore="ContentDescription" />
+            </FrameLayout>
+
+            <TextView
+                android:id="@+id/tv_pdf_name"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:ellipsize="end"
+                android:singleLine="true"
+                android:textColor="@color/black"
+                android:textSize="19sp"
+                android:textStyle="bold"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toStartOf="@+id/iv_xuanzhuan"
+                app:layout_constraintStart_toEndOf="@id/fl_fanhui"
+                app:layout_constraintTop_toTopOf="parent"
+                tools:ignore="HardcodedText"
+                tools:text="DEMO.pdf" />
+
+            <ImageView
+                android:id="@+id/iv_xuanzhuan"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginEnd="16dp"
+                android:src="@mipmap/hengping"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toStartOf="@id/iv_search"
+                app:layout_constraintTop_toTopOf="parent"
+                tools:ignore="ContentDescription" />
+
+            <ImageView
+                android:id="@+id/iv_search"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginEnd="16dp"
+                android:src="@mipmap/h_sousuo"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toStartOf="@id/iv_more"
+                app:layout_constraintTop_toTopOf="parent"
+                tools:ignore="ContentDescription" />
+
+            <ImageView
+                android:id="@+id/iv_wancheng"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginEnd="16dp"
+                android:src="@mipmap/wancheng"
+                android:visibility="gone"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintStart_toStartOf="@id/iv_more"
+                app:layout_constraintTop_toTopOf="parent"
+                tools:ignore="ContentDescription" />
+
+            <ImageView
+                android:id="@+id/iv_more"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginEnd="16dp"
+                android:src="@mipmap/x_genduo"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintTop_toTopOf="parent"
+                tools:ignore="ContentDescription" />
+
+            <EditText
+                android:id="@+id/edit_search"
+                android:layout_width="0dp"
+                android:layout_height="40dp"
+                android:layout_marginStart="5dp"
+                android:layout_marginEnd="20dp"
+                android:background="@drawable/bg_f8f9fe_10"
+                android:hint="input..."
+                android:paddingHorizontal="18dp"
+                android:singleLine="true"
+                android:textColor="@color/black"
+                android:textColorHint="#B8B9BD"
+                android:visibility="gone"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toStartOf="@id/iv_search"
+                app:layout_constraintStart_toEndOf="@id/fl_fanhui"
+                app:layout_constraintTop_toTopOf="parent"
+                tools:ignore="Autofill,HardcodedText,TextFields" />
+
+            <TextView
+                android:id="@+id/tv_btn_save"
+                android:layout_width="90dp"
+                android:layout_height="36dp"
+                android:background="@drawable/bg_00b8de_10"
+                android:gravity="center"
+                android:text="@string/save"
+                android:textColor="@color/white"
+                android:textSize="16sp"
+                android:visibility="gone"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toEndOf="@+id/iv_more"
+                app:layout_constraintTop_toTopOf="parent"
+                tools:ignore="HardcodedText" />
+
+        </androidx.constraintlayout.widget.ConstraintLayout>
+
+    </ViewAnimator>
+
+    <TextView
+        android:id="@+id/tv_pageCount"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="28dp"
+        android:layout_marginTop="28dp"
+        android:background="@drawable/bg_54585b_5"
+        android:includeFontPadding="false"
+        android:paddingHorizontal="2dp"
+        android:paddingVertical="2dp"
+        android:textColor="@color/white"
+        android:textSize="12sp"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/v_animator_top"
+        tools:text="1/3" />
+
+    <ImageView
+        android:id="@+id/iv_bianji"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="35dp"
+        android:layout_marginBottom="108dp"
+        android:src="@mipmap/bianji"
+        app:layout_constraintBottom_toBottomOf="@id/v_animator_bottom"
+        app:layout_constraintEnd_toEndOf="parent"
+        tools:ignore="ContentDescription" />
+
+    <ViewAnimator
+        android:id="@+id/v_animator_bottom"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_alignParentBottom="true"
+        android:background="@color/white"
+        app:layout_constraintBottom_toTopOf="@id/fl_ad">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            tools:ignore="UselessParent">
+
+            <androidx.constraintlayout.widget.ConstraintLayout
+                android:id="@+id/cl_operation"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:background="@color/white"
+                android:paddingVertical="8dp"
+                android:visibility="gone"
+                app:layout_constraintBottom_toTopOf="@id/v_animator_bottom">
+
+                <LinearLayout
+                    android:id="@+id/ll_highlight"
+
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:background="?android:attr/selectableItemBackground"
+                    android:orientation="vertical"
+                    app:layout_constraintEnd_toStartOf="@id/ll_glide_line"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toTopOf="parent"
+                    tools:ignore="UseCompoundDrawables">
+
+                    <ImageView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_horizontal"
+                        android:src="@mipmap/highlight"
+                        tools:ignore="ContentDescription" />
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_horizontal"
+                        android:layout_marginTop="6dp"
+                        android:text="@string/highlight"
+                        android:textColor="#232323"
+                        android:textSize="12sp"
+                        tools:ignore="HardcodedText" />
+                </LinearLayout>
+
+                <LinearLayout
+                    android:id="@+id/ll_glide_line"
+
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:background="?android:attr/selectableItemBackground"
+                    android:orientation="vertical"
+                    app:layout_constraintEnd_toStartOf="@id/ll_strikethrough"
+                    app:layout_constraintStart_toEndOf="@id/ll_highlight"
+                    app:layout_constraintTop_toTopOf="parent"
+                    tools:ignore="UseCompoundDrawables">
+
+                    <ImageView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_horizontal"
+                        android:src="@mipmap/glideline"
+                        tools:ignore="ContentDescription" />
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_horizontal"
+                        android:layout_marginTop="6dp"
+                        android:text="@string/glide_line"
+                        android:textColor="#232323"
+                        android:textSize="12sp"
+                        tools:ignore="HardcodedText" />
+                </LinearLayout>
+
+                <LinearLayout
+                    android:id="@+id/ll_strikethrough"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:background="?android:attr/selectableItemBackground"
+                    android:orientation="vertical"
+                    app:layout_constraintEnd_toStartOf="@id/ll_painting_brush"
+                    app:layout_constraintStart_toEndOf="@id/ll_glide_line"
+                    app:layout_constraintTop_toTopOf="parent"
+                    tools:ignore="UseCompoundDrawables">
+
+                    <ImageView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_horizontal"
+                        android:src="@mipmap/strike"
+                        tools:ignore="ContentDescription" />
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_horizontal"
+                        android:layout_marginTop="6dp"
+                        android:text="@string/strikethrough"
+                        android:textColor="#232323"
+                        android:textSize="12sp"
+                        tools:ignore="HardcodedText" />
+                </LinearLayout>
+
+                <LinearLayout
+                    android:id="@+id/ll_painting_brush"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:background="?android:attr/selectableItemBackground"
+                    android:orientation="vertical"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintStart_toEndOf="@id/ll_strikethrough"
+                    app:layout_constraintTop_toTopOf="parent"
+                    tools:ignore="UseCompoundDrawables">
+
+                    <ImageView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_horizontal"
+                        android:src="@mipmap/painting"
+                        tools:ignore="ContentDescription" />
+
+                    <TextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_gravity="center_horizontal"
+                        android:layout_marginTop="6dp"
+                        android:text="@string/painting_brush"
+                        android:textColor="#232323"
+                        android:textSize="12sp"
+                        tools:ignore="HardcodedText" />
+                </LinearLayout>
+
+            </androidx.constraintlayout.widget.ConstraintLayout>
+
+            <androidx.recyclerview.widget.RecyclerView
+                android:id="@+id/rv_pager"
+                android:layout_width="match_parent"
+                android:layout_height="88dp"
+                android:orientation="horizontal"
+                android:paddingHorizontal="4dp"
+                android:paddingTop="5dp"
+                app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
+                app:layout_constraintBottom_toBottomOf="parent"
+                tools:listitem="@layout/item_pdf_pager" />
+
+        </LinearLayout>
+
+
+    </ViewAnimator>
+
+    <FrameLayout
+        android:id="@+id/fl_ad"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:layout_constraintBottom_toBottomOf="parent">
+
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:src="@mipmap/zhanweitu2"
+            tools:ignore="ContentDescription" />
+    </FrameLayout>
+
+    <FrameLayout
+        android:id="@+id/fl_guide_gesture"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:visibility="gone">
+
+        <FrameLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:background="@drawable/bg_b3000000_10"
+            tools:ignore="UselessParent">
+
+            <com.base.pdfreader2.ui.view.XmlLottieAnimationView
+                android:id="@+id/lottie"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center"
+                app:lottie_autoPlay="true"
+                app:lottie_loop="true"
+                app:lottie_rawRes="@raw/enlarge" />
+        </FrameLayout>
+
+
+    </FrameLayout>
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

app/src/main/res/layout/dialog_pdf_more.xml

+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="@drawable/bg_f1f1f1_tlr25"
+    android:orientation="vertical">
+
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/cl"
+        android:layout_width="match_parent"
+        android:layout_height="65dp"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="15dp"
+            android:text="@string/more"
+            android:textColor="#333333"
+            android:textStyle="bold"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:ignore="HardcodedText" />
+
+
+        <ImageView
+            android:id="@+id/iv_bookmark"
+            android:layout_width="24dp"
+            android:layout_height="32dp"
+            android:layout_marginEnd="27dp"
+            android:src="@mipmap/h_soucang_n"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:ignore="ContentDescription" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@color/white"
+        android:orientation="vertical"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/cl">
+
+        <LinearLayout
+            android:id="@+id/ll_merge"
+            android:layout_width="match_parent"
+            android:layout_height="60dp"
+            android:background="?android:selectableItemBackground"
+            android:orientation="horizontal">
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:layout_marginStart="13dp"
+                android:src="@mipmap/merge"
+                tools:ignore="ContentDescription" />
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:layout_marginHorizontal="13dp"
+                android:layout_weight="1"
+                android:ellipsize="end"
+                android:includeFontPadding="false"
+                android:singleLine="true"
+                android:text="@string/merge_pdf"
+                android:textColor="#333333"
+                android:textSize="16sp"
+                tools:ignore="HardcodedText" />
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:layout_marginEnd="20dp"
+                android:src="@mipmap/jianotou"
+                tools:ignore="ContentDescription" />
+
+        </LinearLayout>
+
+        <LinearLayout
+            android:id="@+id/ll_split"
+            android:layout_width="match_parent"
+            android:layout_height="60dp"
+            android:background="?android:selectableItemBackground"
+            android:orientation="horizontal">
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:layout_marginStart="13dp"
+                android:src="@mipmap/split"
+                tools:ignore="ContentDescription" />
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:layout_marginHorizontal="13dp"
+                android:layout_weight="1"
+                android:ellipsize="end"
+                android:includeFontPadding="false"
+                android:singleLine="true"
+                android:text="@string/split_pdf"
+                android:textColor="#333333"
+                android:textSize="16sp"
+                tools:ignore="HardcodedText" />
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:layout_marginEnd="20dp"
+                android:src="@mipmap/jianotou"
+                tools:ignore="ContentDescription" />
+
+        </LinearLayout>
+
+
+        <LinearLayout
+            android:id="@+id/ll_jump"
+            android:layout_width="match_parent"
+            android:layout_height="60dp"
+            android:background="?android:selectableItemBackground"
+            android:orientation="horizontal">
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:layout_marginStart="13dp"
+                android:src="@mipmap/jump"
+                tools:ignore="ContentDescription" />
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:layout_marginHorizontal="13dp"
+                android:layout_weight="1"
+                android:ellipsize="end"
+                android:includeFontPadding="false"
+                android:singleLine="true"
+                android:text="@string/jump_to_the_specified_page"
+                android:textColor="#333333"
+                android:textSize="16sp"
+                tools:ignore="HardcodedText" />
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:layout_marginEnd="20dp"
+                android:src="@mipmap/jianotou"
+                tools:ignore="ContentDescription" />
+
+        </LinearLayout>
+
+        <LinearLayout
+            android:id="@+id/ll_detail"
+            android:layout_width="match_parent"
+            android:layout_height="60dp"
+            android:background="?android:selectableItemBackground"
+            android:orientation="horizontal">
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:layout_marginStart="13dp"
+                android:src="@mipmap/particulars"
+                tools:ignore="ContentDescription" />
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:layout_marginHorizontal="13dp"
+                android:layout_weight="1"
+                android:ellipsize="end"
+                android:includeFontPadding="false"
+                android:singleLine="true"
+                android:text="@string/detail"
+                android:textColor="#333333"
+                android:textSize="16sp"
+                tools:ignore="HardcodedText" />
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:layout_marginEnd="20dp"
+                android:src="@mipmap/jianotou"
+                tools:ignore="ContentDescription" />
+
+        </LinearLayout>
+
+
+        <LinearLayout
+            android:id="@+id/ll_share"
+            android:layout_width="match_parent"
+            android:layout_height="60dp"
+            android:background="?android:selectableItemBackground"
+            android:orientation="horizontal">
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:layout_marginStart="13dp"
+                android:src="@mipmap/share"
+                tools:ignore="ContentDescription" />
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:layout_marginHorizontal="13dp"
+                android:layout_weight="1"
+                android:ellipsize="end"
+                android:includeFontPadding="false"
+                android:singleLine="true"
+                android:text="@string/share"
+                android:textColor="#333333"
+                android:textSize="16sp"
+                tools:ignore="HardcodedText" />
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:layout_marginEnd="20dp"
+                android:src="@mipmap/jianotou"
+                tools:ignore="ContentDescription" />
+
+        </LinearLayout>
+
+    </LinearLayout>
+
+</androidx.constraintlayout.widget.ConstraintLayout>
+

app/src/main/res/layout/item_pdf_pager.xml

+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/fl_border"
+    android:layout_width="53dp"
+    android:layout_height="75dp"
+    android:layout_margin="4dp"
+    android:background="@drawable/bg_selector_pager_border">
+
+
+    <ImageView
+        android:id="@+id/iv_pager"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_margin="2dp"
+        android:importantForAccessibility="no"
+        android:scaleType="fitXY" />
+
+    <TextView
+        android:id="@+id/tv_pager_index"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="5dp"
+        android:layout_marginTop="4dp"
+        android:background="@drawable/bg_selector_pager_text"
+        android:padding="1dp"
+        android:text="1"
+        android:textSize="8sp"
+        tools:ignore="HardcodedText,SmallSp" />
+</FrameLayout>
\ No newline at end of file

app/src/main/res/layout/item_pdf_pager_split.xml

+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/fl_border"
+    android:layout_width="103dp"
+    android:layout_height="145dp"
+    android:layout_marginHorizontal="5dp"
+    android:layout_marginVertical="5dp"
+    android:background="@drawable/bg_selector_pager_border">
+
+    <ImageView
+        android:id="@+id/iv_pager"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_margin="2dp"
+        android:importantForAccessibility="no"
+        android:scaleType="centerCrop" />
+
+    <ImageView
+        android:id="@+id/iv_selector"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="end|top"
+        android:layout_margin="8dp"
+        android:src="@drawable/bg_selector_select"
+        tools:ignore="ContentDescription" />
+
+</FrameLayout>
\ No newline at end of file

app/src/main/res/layout/layout_verticalseekbar.xml

+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/container"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:background="@color/transparent">
+
+    <androidx.cardview.widget.CardView
+        android:id="@+id/barCardView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_gravity="center_horizontal"
+        app:cardBackgroundColor="@color/transparent"
+        app:cardElevation="0dp">
+
+        <View
+            android:id="@+id/barBackground"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="@color/transparent" />
+
+        <View
+            android:id="@+id/barProgress"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="@color/transparent" />
+
+    </androidx.cardview.widget.CardView>
+
+    <FrameLayout
+        android:id="@+id/maxPlaceholderLayout"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        android:background="@color/transparent">
+
+        <ImageView
+            android:id="@+id/maxPlaceholder"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:contentDescription="@null" />
+
+    </FrameLayout>
+
+    <FrameLayout
+        android:id="@+id/minPlaceholderLayout"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal|bottom"
+        android:background="@color/transparent">
+
+        <ImageView
+            android:id="@+id/minPlaceholder"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:contentDescription="@null" />
+
+    </FrameLayout>
+
+    <FrameLayout
+        android:id="@+id/thumb"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal">
+
+        <androidx.cardview.widget.CardView
+            android:id="@+id/thumbCardView"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            app:cardElevation="0dp">
+
+            <ImageView
+                android:id="@+id/thumbPlaceholder"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:contentDescription="@null" />
+
+        </androidx.cardview.widget.CardView>
+
+    </FrameLayout>
+
+</FrameLayout>

app/src/main/res/raw/enlarge.json

+{"v":"5.9.4","fr":25,"ip":0,"op":25,"w":186,"h":186,"nm":"hand_zoom","ddd":0,"assets":[],"layers":[{"ddd":0,"ind":1,"ty":4,"nm":"layer 2","sr":1,"ks":{"o":{"a":0,"k":100,"ix":11},"r":{"a":0,"k":0,"ix":10},"p":{"a":1,"k":[{"i":{"x":0.667,"y":1},"o":{"x":0.333,"y":0},"t":0,"s":[21.5,104.75,0],"to":[2.667,-3.375,0],"ti":[0,0,0]},{"i":{"x":0.667,"y":1},"o":{"x":0.333,"y":0},"t":10,"s":[37.5,84.5,0],"to":[0,0,0],"ti":[2.667,-3.375,0]},{"t":19,"s":[21.5,104.75,0]}],"ix":2,"l":2},"a":{"a":0,"k":[0,0,0],"ix":1,"l":2},"s":{"a":0,"k":[100,100,100],"ix":6,"l":2}},"ao":0,"shapes":[{"ty":"gr","it":[{"ind":0,"ty":"sh","ix":1,"ks":{"a":0,"k":{"i":[[1.562,1.341],[-0.781,1.006],[0,0],[1.004,0.782],[0,0],[0.781,-1.006],[0,0],[1.004,0.783],[0,-2.124],[0,0],[-1.45,0.224],[0,0]],"o":[[-1.004,-0.894],[0,0],[0.892,-1.006],[0,0],[-1.004,-0.894],[0,0],[-0.892,1.006],[-1.562,-1.341],[0,0],[0,1.453],[0,0],[2.008,-0.559]],"v":[[1.282,9.6],[0.947,6.246],[13.441,-8.733],[13.106,-12.086],[9.091,-15.44],[5.744,-15.104],[-6.749,-0.125],[-10.096,0.21],[-14,2.11],[-13.888,13.624],[-11.1,15.971],[0.167,13.959]],"c":true},"ix":2},"nm":"path 1","mn":"ADBE Vector Shape - Group","hd":false},{"ty":"fl","c":{"a":0,"k":[1,1,1,1],"ix":4},"o":{"a":0,"k":100,"ix":5},"r":1,"bm":0,"nm":"fill 1","mn":"ADBE Vector Graphic - Fill","hd":false},{"ty":"tr","p":{"a":0,"k":[0,0],"ix":2},"a":{"a":0,"k":[0,0],"ix":1},"s":{"a":0,"k":[100,100],"ix":3},"r":{"a":0,"k":0,"ix":6},"o":{"a":0,"k":100,"ix":7},"sk":{"a":0,"k":0,"ix":4},"sa":{"a":0,"k":0,"ix":5},"nm":"transform"}],"nm":"Group 1","np":2,"cix":2,"bm":0,"ix":1,"mn":"ADBE Vector Group","hd":false},{"ty":"gr","it":[{"ty":"tr","p":{"a":0,"k":[0,0],"ix":2},"a":{"a":0,"k":[0,0],"ix":1},"s":{"a":0,"k":[100,100],"ix":3},"r":{"a":0,"k":0,"ix":6},"o":{"a":0,"k":100,"ix":7},"sk":{"a":0,"k":0,"ix":4},"sa":{"a":0,"k":0,"ix":5},"nm":"transform"}],"nm":"Group 2","np":0,"cix":2,"bm":0,"ix":2,"mn":"ADBE Vector Group","hd":false}],"ip":0,"op":25,"st":0,"ct":1,"bm":0},{"ddd":0,"ind":2,"ty":4,"nm":"layer 1","sr":1,"ks":{"o":{"a":0,"k":100,"ix":11},"r":{"a":0,"k":0,"ix":10},"p":{"a":1,"k":[{"i":{"x":0.667,"y":1},"o":{"x":0.333,"y":0},"t":0,"s":[80.375,27.25,0],"to":[-2.833,4.083,0],"ti":[0,0,0]},{"i":{"x":0.667,"y":1},"o":{"x":0.333,"y":0},"t":10,"s":[63.375,51.75,0],"to":[0,0,0],"ti":[-2.833,4.083,0]},{"t":19,"s":[80.375,27.25,0]}],"ix":2,"l":2},"a":{"a":0,"k":[0,0,0],"ix":1,"l":2},"s":{"a":0,"k":[100,100,100],"ix":6,"l":2}},"ao":0,"shapes":[{"ty":"gr","it":[{"ind":0,"ty":"sh","ix":1,"ks":{"a":0,"k":{"i":[[-1.122,-0.892],[0,0],[-0.786,1.003],[0,0],[-1.01,-0.892],[0,2.006],[0,0],[1.459,-0.334],[0,0],[-1.571,-1.337],[0.898,-1.003],[0,0]],"o":[[0,0],[1.01,0.78],[0,0],[0.786,-1.003],[1.571,1.226],[0,0],[0,-1.449],[0,0],[-2.02,0.446],[1.01,0.78],[0,0],[-0.786,0.78]],"v":[[-13.045,12.256],[-8.893,15.488],[-5.526,15.154],[6.706,-0.115],[10.072,-0.449],[14,-2.344],[13.663,-13.711],[10.746,-15.94],[-0.588,-13.711],[-1.598,-9.476],[-1.262,-6.133],[-13.494,9.135]],"c":true},"ix":2},"nm":"path 1","mn":"ADBE Vector Shape - 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Group","hd":false},{"ty":"st","c":{"a":0,"k":[1,1,1,1],"ix":3},"o":{"a":0,"k":100,"ix":4},"w":{"a":0,"k":3,"ix":5},"lc":2,"lj":2,"bm":0,"nm":"Trazo 1","mn":"ADBE Vector Graphic - Stroke","hd":false},{"ty":"tr","p":{"a":0,"k":[184.917,162.762],"ix":2},"a":{"a":0,"k":[-0.652,28.499],"ix":1},"s":{"a":1,"k":[{"i":{"x":[0.833,0.833],"y":[1,0.833]},"o":{"x":[0.167,0.167],"y":[0,0.167]},"t":0,"s":[100,100]},{"i":{"x":[0.833,0.833],"y":[1,0.833]},"o":{"x":[0.167,0.167],"y":[0,0.167]},"t":10,"s":[100,90]},{"t":19,"s":[100,100]}],"ix":3},"r":{"a":1,"k":[{"i":{"x":[0.833],"y":[0.833]},"o":{"x":[0.167],"y":[0.167]},"t":0,"s":[0]},{"i":{"x":[0.833],"y":[0.833]},"o":{"x":[0.167],"y":[0.167]},"t":10,"s":[-10]},{"t":19,"s":[0]}],"ix":6},"o":{"a":0,"k":100,"ix":7},"sk":{"a":0,"k":0,"ix":4},"sa":{"a":0,"k":0,"ix":5},"nm":"transform"}],"nm":"Grupo 1","np":2,"cix":2,"bm":0,"ix":1,"mn":"ADBE Vector Group","hd":false},{"ty":"gr","it":[{"ind":0,"ty":"sh","ix":1,"ks":{"a":0,"k":{"i":[[0,0],[0,0],[-6.56,-6.271],[0,0]],"o":[[0,0],[6.56,-6.269],[0,0],[0,0]],"v":[[13.938,24.07],[-15.837,-17.801],[3.771,-15.293],[15.836,-5.393]],"c":false},"ix":2},"nm":"path 1","mn":"ADBE Vector Shape - 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Group","hd":false},{"ty":"st","c":{"a":0,"k":[1,1,1,1],"ix":3},"o":{"a":0,"k":100,"ix":4},"w":{"a":0,"k":3,"ix":5},"lc":1,"lj":2,"bm":0,"nm":"Trazo 1","mn":"ADBE Vector Graphic - Stroke","hd":false},{"ty":"tr","p":{"a":0,"k":[208.966,173.595],"ix":2},"a":{"a":0,"k":[0,0],"ix":1},"s":{"a":0,"k":[100,100],"ix":3},"r":{"a":0,"k":0,"ix":6},"o":{"a":0,"k":100,"ix":7},"sk":{"a":0,"k":0,"ix":4},"sa":{"a":0,"k":0,"ix":5},"nm":"transform"}],"nm":"Grupo 7","np":2,"cix":2,"bm":0,"ix":5,"mn":"ADBE Vector Group","hd":false}],"ip":0,"op":750,"st":0,"ct":1,"bm":0}],"markers":[]}
\ No newline at end of file

app/src/main/res/values/attr.xml

+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <declare-styleable name="VerticalSeekBar">
+        <attr name="vsb_click_to_set_progress" format="boolean" />
+        <attr name="vsb_bar_corner_radius" format="dimension" />
+        <attr name="vsb_bar_width" format="dimension" />
+        <attr name="vsb_bar_background" format="reference|color" />
+        <attr name="vsb_bar_background_gradient_start" format="color" />
+        <attr name="vsb_bar_background_gradient_end" format="color" />
+        <attr name="vsb_bar_progress" format="reference|color" />
+        <attr name="vsb_bar_progress_gradient_start" format="color" />
+        <attr name="vsb_bar_progress_gradient_end" format="color" />
+        <attr name="vsb_progress" format="integer" />
+        <attr name="vsb_max_value" format="integer" />
+        <attr name="vsb_min_placeholder_position" format="enum">
+            <enum name="outside" value="0"/>
+            <enum name="inside" value="1"/>
+            <enum name="middle" value="2"/>
+        </attr>
+        <attr name="vsb_min_placeholder_src" format="reference" />
+        <attr name="vsb_max_placeholder_position" format="enum">
+            <enum name="outside" value="0"/>
+            <enum name="inside" value="1"/>
+            <enum name="middle" value="2"/>
+        </attr>
+        <attr name="vsb_max_placeholder_src" format="reference" />
+        <attr name="vsb_show_thumb" format="boolean" />
+        <attr name="vsb_thumb_container_corner_radius" format="dimension" />
+        <attr name="vsb_thumb_container_tint" format="color" />
+        <attr name="vsb_thumb_placeholder_src" format="integer" />
+        <attr name="vsb_use_thumb_to_set_progress" format="boolean" />
+        <attr name="android:layout_width" />
+        <attr name="android:layout_height" />
+    </declare-styleable>
+
+</resources>

app/src/main/res/values/colors.xml

@@ -7,4 +7,5 @@
     <color name="color_1ea362">#1EA362</color>
     <color name="color_f6b911">#F6B911</color>
     <color name="color_80ffffff" >#80FFFFFF</color>
+    <color name="transparent">#00000000</color>
 </resources>
\ No newline at end of file

build.gradle.kts

@@ -2,4 +2,5 @@
 plugins {
     alias(libs.plugins.androidApplication) apply false
     alias(libs.plugins.jetbrainsKotlinAndroid) apply false
+    alias(libs.plugins.androidLibrary) apply false
 }
\ No newline at end of file

gradle/libs.versions.toml

@@ -10,6 +10,7 @@ material = "1.10.0"
 activity = "1.8.0"
 constraintlayout = "2.1.4"
 swiperefreshlayout = "1.1.0"
+toolsCore = "1.0.0-alpha10"
 
 [libraries]
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
@@ -21,8 +22,10 @@ material = { group = "com.google.android.material", name = "material", version.r
 androidx-activity = { group = "androidx.activity", name = "activity", version.ref = "activity" }
 androidx-constraintlayout = { group = "androidx.constraintlayout", name = "constraintlayout", version.ref = "constraintlayout" }
 androidx-swiperefreshlayout = { group = "androidx.swiperefreshlayout", name = "swiperefreshlayout", version.ref = "swiperefreshlayout" }
+androidx-tools-core = { group = "androidx.privacysandbox.tools", name = "tools-core", version.ref = "toolsCore" }
 
 [plugins]
 androidApplication = { id = "com.android.application", version.ref = "agp" }
 jetbrainsKotlinAndroid = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
+androidLibrary = { id = "com.android.library", version.ref = "agp" }
 

settings.gradle.kts

@@ -27,4 +27,5 @@ dependencyResolutionManagement {
 
 rootProject.name = "pdf reader 2"
 include(":app")
+include(":pdflibrary")
  
\ No newline at end of file