...

app/src/main/AndroidManifest.xml

@@ -6,6 +6,9 @@
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE" />
 
+
+
+
     <application
         android:name=".helper.MyApplication"
         android:allowBackup="true"
@@ -17,6 +20,7 @@
         android:roundIcon="@mipmap/logo"
         android:supportsRtl="true"
         android:theme="@style/Theme.PDFViewerScannerWhite"
+        android:usesCleartextTraffic="true"
         tools:targetApi="34">
 
         <meta-data

app/src/main/java/com/base/pdfviewerscannerwhite/bean/PdfLoadBean.kt

+package com.base.pdfviewerscannerwhite.bean
+
+data class PdfLoadBean(
+    val path: String,
+    val uri: String? = null,
+    val password: String? = null,
+)
\ No newline at end of file

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

@@ -31,6 +31,8 @@ import com.base.pdfviewerscannerwhite.helper.BaseActivity
 import com.base.pdfviewerscannerwhite.utils.KeyBoardUtils.hideKeyboard
 import com.base.pdfviewerscannerwhite.utils.KeyBoardUtils.showKeyBoard
 import com.base.pdfviewerscannerwhite.utils.LogEx
+import com.base.pdfviewerscannerwhite.utils.SpStringUtils
+import com.base.pdfviewerscannerwhite.utils.SpStringUtils.LAST_VIEW_KEY
 import com.base.pdfviewerscannerwhite.utils.ToastUtils.toast
 import java.io.File
 
@@ -54,7 +56,6 @@ class PdfActivity : BaseActivity<ActivityPdfBinding>(), PdfView {
         ActivityPdfBinding.inflate(layoutInflater)
     }
 
-
     override fun initView() {
 
         val metrics = DisplayMetrics()
@@ -74,8 +75,7 @@ class PdfActivity : BaseActivity<ActivityPdfBinding>(), PdfView {
         initAdapter()
         changeNormalUI()
 
-        muPDFCore = if (uri == null) pdfPresenter.openFile(path) else pdfPresenter.openUri(uri = Uri.parse(uri))
-
+        muPDFCore = pdfPresenter.openFile(path, uri)
 
         // 搜索设为空
         SearchTaskResult.set(null)
@@ -88,8 +88,9 @@ class PdfActivity : BaseActivity<ActivityPdfBinding>(), PdfView {
                 pdfPageAdapter.setPassword(pwd)
                 createPdfUI()
                 binding.root.postDelayed({
-                    if (uri == null) pdfPresenter.iniPdfPage(path) else pdfPresenter.iniPdfPageByUri(uri ?: "")
+                    pdfPresenter.iniPdfPage(path, uri)
                 }, 500)
+                SpStringUtils.addSpString(LAST_VIEW_KEY, "${path}_${System.currentTimeMillis()}")
             } else {
                 toast("unknown error")
                 finish()
@@ -97,8 +98,9 @@ class PdfActivity : BaseActivity<ActivityPdfBinding>(), PdfView {
         } else {
             createPdfUI()
             binding.root.postDelayed({
-                if (uri == null) pdfPresenter.iniPdfPage(path) else pdfPresenter.iniPdfPageByUri(uri ?: "")
+                pdfPresenter.iniPdfPage(path, uri)
             }, 500)
+            SpStringUtils.addSpString(LAST_VIEW_KEY, "${path}_${System.currentTimeMillis()}")
         }
 
     }

app/src/main/java/com/base/pdfviewerscannerwhite/ui/document/pdf/PdfBoxUtils.kt

@@ -6,11 +6,14 @@ import android.graphics.drawable.BitmapDrawable
 import android.graphics.drawable.Drawable
 import android.net.Uri
 import com.base.pdfviewerscannerwhite.helper.MyApplication.Companion.context
-import com.base.pdfviewerscannerwhite.utils.LogEx
 import com.base.pdfviewerscannerwhite.utils.UriUtils.readFileToByteArray
 import com.tom_roush.pdfbox.pdmodel.PDDocument
+import com.tom_roush.pdfbox.pdmodel.PDPage
+import com.tom_roush.pdfbox.pdmodel.PDPageContentStream
+import com.tom_roush.pdfbox.pdmodel.common.PDRectangle
 import com.tom_roush.pdfbox.pdmodel.encryption.AccessPermission
 import com.tom_roush.pdfbox.pdmodel.encryption.StandardProtectionPolicy
+import com.tom_roush.pdfbox.pdmodel.graphics.image.PDImageXObject
 import com.tom_roush.pdfbox.rendering.ImageType
 import com.tom_roush.pdfbox.rendering.PDFRenderer
 import com.tom_roush.pdfbox.rendering.RenderDestination
@@ -23,50 +26,22 @@ object PdfBoxUtils {
     private val TAG = "PdfUtils"
 
 
-    fun getPdfDrawables(context: Context, filePath: String, scale: Float = 1f): List<Drawable> {
-        val drawableList = arrayListOf<Drawable>()
-        val document = PDDocument.load(File(filePath))
-        try {
-            val renderer = PDFRenderer(document)
-            for (pageIndex in 0..document.numberOfPages) {
-                val startTime = System.currentTimeMillis()
-                val bitmap: Bitmap = renderer.renderImage(pageIndex, scale, ImageType.RGB, RenderDestination.EXPORT)
-                val byteCount = bitmap.byteCount
-                val endTime = System.currentTimeMillis()
-                LogEx.logDebug(TAG, "$pageIndex byteCount=$byteCount time=${endTime - startTime}")
-                val drawable = BitmapDrawable(context.resources, bitmap)
-                drawableList.add(drawable)
-            }
-        } catch (e: Exception) {
-            e.printStackTrace()
-        } finally {
-            document.close()
-        }
-        return drawableList
-    }
-
-    fun getNumberOfPages(filePath: String, password: String? = null): Int {
-        val document = if (password == null) PDDocument.load(File(filePath)) else PDDocument.load(File(filePath), password)
+    fun getNumberOfPages(filePath: String, password: String? = null, uri: String? = null): Int {
+        val document =
+            loadPDDocument(path = filePath, password, uri)
         return document.numberOfPages
     }
 
-    fun getNumberOfPagesByUri(uri: String, password: String? = null): Int {
-        val byteArray = readFileToByteArray(context, Uri.parse(uri))
-        val document = if (password == null) PDDocument.load(byteArray) else PDDocument.load(byteArray, password)
-        val count = document.numberOfPages
-        document.close()
-        return count
-    }
-
 
     fun getPdfDrawablePage(
         context: Context,
         filePath: String,
+        password: String? = null,
+        uri: String? = null,
         pageIndex: Int,
         scale: Float = 1f,
-        password: String? = null
     ): Drawable {
-        val document = if (password == null) PDDocument.load(File(filePath)) else PDDocument.load(File(filePath), password)
+        val document = loadPDDocument(filePath, password, uri)
         val renderer = PDFRenderer(document)
 
         val bitmap: Bitmap = renderer.renderImage(pageIndex, scale, ImageType.RGB, RenderDestination.EXPORT)
@@ -76,64 +51,13 @@ object PdfBoxUtils {
         return drawable
     }
 
-    fun getPdfDrawablePageByUri(
-        context: Context,
-        uri: String,
-        pageIndex: Int,
-        scale: Float = 1f,
-        password: String? = null
-    ): Drawable {
-        val document =
-            if (password == null)
-                PDDocument.load(readFileToByteArray(context, Uri.parse(uri)))
-            else
-                PDDocument.load(readFileToByteArray(context, Uri.parse(uri)), password)
-
-        val renderer = PDFRenderer(document)
 
-        val bitmap: Bitmap = renderer.renderImage(pageIndex, scale, ImageType.RGB, RenderDestination.EXPORT)
-
-        val drawable = BitmapDrawable(context.resources, bitmap)
-
-        return drawable
-    }
-
-
-    fun checkPdfEncryption(filePath: String): Int {
+    fun checkPdfEncryption(filePath: String, uri: String? = null): Int {
         var state = 0
         try {
-            PDDocument.load(File(filePath)).use { document ->
-                if (document.isEncrypted) {
-                    println("The PDF is encrypted.")
-                    val ap = document.getCurrentAccessPermission()
-                    if (ap.canExtractContent()) {
-                        println("You are allowed to extract content.")
-                    } else {
-                        state = 1
-                        println("You are not allowed to extract content.")
-                    }
-                    if (ap.canPrint()) {
-                        println("You are allowed to print the document.")
-                    } else {
-                        println("You are not allowed to print the document.")
-                        state = 1
-                    }
-                } else {
-                    println("The PDF is not encrypted.")
-                    state = 0
-                }
-            }
-        } catch (e: IOException) {
-            e.printStackTrace()
-            state = 1
-        }
-        return state
-    }
+            val pdfDocument = loadPDDocument(filePath, null, uri)
 
-    fun checkPdfEncryptionByUri(uri: String): Int {
-        var state = 0
-        try {
-            PDDocument.load(readFileToByteArray(context, Uri.parse(uri))).use { document ->
+            pdfDocument.use { document ->
                 if (document.isEncrypted) {
                     println("The PDF is encrypted.")
                     val ap = document.getCurrentAccessPermission()
@@ -161,6 +85,7 @@ object PdfBoxUtils {
         return state
     }
 
+
     fun setPassword(
         sourceFilePath: String,
         userPassword: String,
@@ -205,19 +130,14 @@ object PdfBoxUtils {
         }
     }
 
+
     fun checkPwd(
-        context: Context,
         filePath: String,
         password: String,
         uri: String? = null
     ): Boolean {
         try {
-            val pdfDocument =
-                if (uri == null)
-                    PDDocument.load(File(filePath), password)
-                else
-                    PDDocument.load(readFileToByteArray(context, Uri.parse(uri)) ?: byteArrayOf(), password)
-
+            val pdfDocument = loadPDDocument(filePath, password, uri)
             // 尝试使用提供的密码加载PDF文件
             pdfDocument.use { document ->
                 // 如果没有抛出异常，说明密码正确
@@ -233,5 +153,53 @@ object PdfBoxUtils {
         return false
     }
 
+    private fun loadPDDocument(path: String, password: String?, uri: String? = null): PDDocument {
+        return if (uri == null) {
+            if (password == null) {
+                PDDocument.load(File(path))
+            } else {
+                PDDocument.load(File(path), password)
+            }
+        } else {
+            if (password == null) {
+                PDDocument.load(readFileToByteArray(context, Uri.parse(uri)) ?: byteArrayOf())
+
+            } else {
+                PDDocument.load(readFileToByteArray(context, Uri.parse(uri)) ?: byteArrayOf(), password)
+            }
+        }
+    }
+
+
+    fun saveNewPdf(imagePath: String, savePath: String) {
+        try {
+            PDDocument().use { document ->
+                // 添加一个页面
+                val page = PDPage(PDRectangle.A4)
+                document.addPage(page)
+
+                // 加载图片
+                val image = PDImageXObject.createFromFile(imagePath, document)
+
+                // 计算图片在页面中的位置和尺寸
+                val x = (PDRectangle.A4.width - image.width) / 2
+                val y = (PDRectangle.A4.height - image.height) / 2
+                PDPageContentStream(document, page).use { contentStream ->
+                    contentStream.drawImage(
+                        image,
+                        x,
+                        y,
+                        image.width.toFloat(),
+                        image.height.toFloat()
+                    )
+                }
+
+                // 保存PDF文档
+                document.save(savePath)
+            }
+        } catch (e: IOException) {
+            e.printStackTrace()
+        }
+    }
 
 }
\ No newline at end of file

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

@@ -55,11 +55,7 @@ class PdfPagerAdapter(
                 if (item.pageDrawable != null) {
                     binding.ivPager.setImageDrawable(item.pageDrawable)
                 } else {
-                    if (uri == null) {
                     loadPagerDrawable(context, item, binding.root, binding.ivPager)
-                    } else {
-                        loadPagerDrawableByUri(context, item, binding.root, binding.ivPager)
-                    }
                 }
                 binding.root.setOnClickListener {
                     clickAction?.invoke(item.pageIndex)
@@ -94,7 +90,7 @@ class PdfPagerAdapter(
     ) {
         threadPoolExecutor.execute {
             runCatching {
-                val drawable = PdfBoxUtils.getPdfDrawablePage(context, pdfPath, item.pageIndex, scale, mPassword)
+                val drawable = PdfBoxUtils.getPdfDrawablePage(context, pdfPath, mPassword, uri, item.pageIndex, scale)
                 item.pageDrawable = drawable
                 itemView.post {
                     item.pageDrawable?.let {
@@ -105,26 +101,6 @@ class PdfPagerAdapter(
         }
     }
 
-    private fun loadPagerDrawableByUri(
-        context: Context,
-        item: PdfPageBean,
-        itemView: View,
-        iv: ImageView,
-        scale: Float = 1f
-    ) {
-        threadPoolExecutor.execute {
-            runCatching {
-                val drawable = PdfBoxUtils.getPdfDrawablePageByUri(context, uri ?: "", item.pageIndex, scale, mPassword)
-                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))

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

@@ -23,10 +23,14 @@ class PdfPresenter(
     private val TAG = "PdfPresenter"
     var password: String? = null
 
-    fun openFile(path: String): MuPDFCore? {
+    fun openFile(path: String, uri: String? = null): MuPDFCore? {
         var muPDFCore: MuPDFCore? = null
         try {
-            muPDFCore = MuPDFCore(context, path)
+            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) {
@@ -37,39 +41,19 @@ class PdfPresenter(
         return muPDFCore
     }
 
-    fun openUri(uri: Uri): MuPDFCore? {
-        var muPDFCore: MuPDFCore? = null
-        try {
-            muPDFCore = MuPDFCore(context, readFileToByteArray(context, 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) {
-        val list = arrayListOf<PdfPageBean>()
-        val number = PdfBoxUtils.getNumberOfPages(filePath, password)
-        repeat(number) {
-            list.add(PdfPageBean(it))
-        }
-        pdfView?.initPdfPageRv(list)
-    }
 
-    fun iniPdfPageByUri(uri: String) {
+    fun iniPdfPage(filePath: String, uri: String? = null) {
         val list = arrayListOf<PdfPageBean>()
-        val number = PdfBoxUtils.getNumberOfPagesByUri(uri, password)
+        val number = PdfBoxUtils.getNumberOfPages(filePath, password, uri)
         repeat(number) {
             list.add(PdfPageBean(it))
         }
         pdfView?.initPdfPageRv(list)
     }
 
+
     fun splitPdf(
         srcPath: String, newPath: String, splitIndex: List<Int>,
         finishAction: (newFile: File?) -> Unit

app/src/main/java/com/base/pdfviewerscannerwhite/ui/main/DocumentFragment.kt

 package com.base.pdfviewerscannerwhite.ui.main
 
+import android.annotation.SuppressLint
 import android.app.Dialog
 import android.content.Intent
 import androidx.lifecycle.lifecycleScope
@@ -36,8 +37,12 @@ class DocumentFragment() : BaseFragment<FragmentDocumentBinding>(), DocumentView
         documentPresenter = DocumentPresenter(requireContext(), this, type, lifecycleScope)
         initAdapter()
 
+    }
+
+    override fun onResume() {
+        super.onResume()
 
-        if (requireContext().checkStorePermission()) {
+        if (requireContext().checkStorePermission() && adapter.items.isEmpty()) {
             documentPresenter.initData()
         }
     }
@@ -105,21 +110,29 @@ class DocumentFragment() : BaseFragment<FragmentDocumentBinding>(), DocumentView
     }
 
     fun setRecentList() {
+        if (isVisible) {
             val recentList = documentList.filter {
                 (System.currentTimeMillis() - File(it.path).lastModified()) < 300L * 24 * 60 * 60 * 1000
             }
             adapter.submitList(recentList)
         }
 
+    }
+
     fun setAllList() {
+        if (isVisible) {
             adapter.submitList(documentList)
         }
+    }
 
     fun setBookmarkList() {
+        if (isVisible) {
             val bookmarkList = documentList.filter { it.isBookmarked }
             adapter.submitList(bookmarkList)
         }
 
+    }
+
     override fun dialogRename(item: DocumentBean) {
         val file = File(item.path)
         requireContext().showDocumentRenameDialog(file.name, firstDialog) { newName ->
@@ -127,5 +140,11 @@ class DocumentFragment() : BaseFragment<FragmentDocumentBinding>(), DocumentView
         }
     }
 
+    @SuppressLint("NotifyDataSetChanged")
+    fun changeSelectUi() {
+        adapter.items.forEach { it.uiType = 1 }
+        adapter.notifyDataSetChanged()
+    }
+
 
 }
\ No newline at end of file

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

 package com.base.pdfviewerscannerwhite.ui.main
 
-import android.Manifest
 import android.annotation.SuppressLint
-import android.graphics.Color
 import android.net.Uri
-import android.os.Build
 import android.view.View
-import androidx.activity.result.contract.ActivityResultContracts
 import androidx.core.content.ContextCompat
 import androidx.fragment.app.Fragment
 import androidx.viewpager2.adapter.FragmentStateAdapter
@@ -15,9 +11,11 @@ import com.base.pdfviewerscannerwhite.BuildConfig
 import com.base.pdfviewerscannerwhite.R
 import com.base.pdfviewerscannerwhite.databinding.ActivityMainBinding
 import com.base.pdfviewerscannerwhite.helper.BaseActivity
+import com.base.pdfviewerscannerwhite.ui.view.DialogView.showDocumentRenameDialog
+import com.base.pdfviewerscannerwhite.ui.view.DialogView.showStoragePermission
 import com.base.pdfviewerscannerwhite.ui.view.RateDialog.showRateDialog
-import com.base.pdfviewerscannerwhite.utils.BarUtils
-import com.base.pdfviewerscannerwhite.utils.PermissionUtils.requestStorePermission
+import com.base.pdfviewerscannerwhite.utils.KotlinExt.toFormatTime2
+import com.base.pdfviewerscannerwhite.utils.PermissionUtils.checkStorePermission
 import com.base.pdfviewerscannerwhite.utils.ToastUtils.toast
 
 class MainActivity : BaseActivity<ActivityMainBinding>(), MainView {
@@ -45,7 +43,6 @@ class MainActivity : BaseActivity<ActivityMainBinding>(), MainView {
     override fun initView() {
 
 
-
         mainPresenter = MainPresenter(this)
         mainPresenter.initScannerLauncher(this)
 
@@ -69,6 +66,9 @@ class MainActivity : BaseActivity<ActivityMainBinding>(), MainView {
             }
         })
 
+        if (!checkStorePermission()) {
+            showStoragePermission(launcher)
+        }
     }
 
 
@@ -120,10 +120,27 @@ class MainActivity : BaseActivity<ActivityMainBinding>(), MainView {
         binding.ivScan.setOnClickListener {
             mainPresenter.starGmsScan(this)
         }
-        binding.tvTittle.setOnClickListener {
-            requestStorePermission(launcher) {}
+        binding.ivXuanze.setOnClickListener {
+            binding.ivPaixu.visibility = View.INVISIBLE
+            binding.ivXuanze.visibility = View.INVISIBLE
+            binding.ivSearch.visibility = View.INVISIBLE
+
+            binding.llDocument.visibility = View.INVISIBLE
+            binding.llRecent.visibility = View.INVISIBLE
+            binding.llBookmark.visibility = View.INVISIBLE
+            binding.llTool.visibility = View.INVISIBLE
+
+            binding.llDelete.visibility = View.VISIBLE
+            binding.llShare.visibility = View.VISIBLE
+
+            binding.ivAllSelector.visibility = View.VISIBLE
+
+            if (currentFragment is DocumentFragment) {
+                (currentFragment as DocumentFragment).changeSelectUi()
+            }
         }
 
+        binding.llDocument.callOnClick()
     }
 
 
@@ -170,6 +187,9 @@ class MainActivity : BaseActivity<ActivityMainBinding>(), MainView {
         if (BuildConfig.DEBUG) {
             binding.tvDebugLog.text = "imageUri=$imageUri\npdfUri=$pdfUri"
         }
+        showDocumentRenameDialog(name = "PDF_${System.currentTimeMillis().toFormatTime2()}") {
+
+        }
     }
 
     override fun onResume() {

app/src/main/java/com/base/pdfviewerscannerwhite/ui/view/DialogView.kt

@@ -20,10 +20,12 @@ import com.base.pdfviewerscannerwhite.databinding.DialogPageNumberBinding
 import com.base.pdfviewerscannerwhite.databinding.DialogPdfDetailBinding
 import com.base.pdfviewerscannerwhite.databinding.DialogPdfMoreBinding
 import com.base.pdfviewerscannerwhite.databinding.DialogPdfPasswordBinding
+import com.base.pdfviewerscannerwhite.databinding.DialogStoragePermissionBinding
 import com.base.pdfviewerscannerwhite.ui.adapter.DocumentAdapter
 import com.base.pdfviewerscannerwhite.ui.document.pdf.PdfBoxUtils
 import com.base.pdfviewerscannerwhite.ui.main.DocumentView
 import com.base.pdfviewerscannerwhite.ui.document.pdf.PdfView
+import com.base.pdfviewerscannerwhite.utils.ActivityLauncher
 import com.base.pdfviewerscannerwhite.utils.IntentShareUtils.sharePdfIntent
 import com.base.pdfviewerscannerwhite.utils.IntentShareUtils.sharePdfPrintIntent
 import com.base.pdfviewerscannerwhite.utils.KotlinExt.toFormatSize
@@ -31,16 +33,44 @@ import com.base.pdfviewerscannerwhite.utils.KotlinExt.toFormatTime
 import com.base.pdfviewerscannerwhite.utils.KotlinExt.toFormatTime2
 import com.base.pdfviewerscannerwhite.utils.KotlinExt.toFormatTime3
 import com.base.pdfviewerscannerwhite.utils.LogEx
+import com.base.pdfviewerscannerwhite.utils.PermissionUtils.requestStoragePermission
 import com.base.pdfviewerscannerwhite.utils.SpStringUtils
 import com.base.pdfviewerscannerwhite.utils.SpStringUtils.LAST_VIEW_KEY
 import com.base.pdfviewerscannerwhite.utils.ToastUtils.toast
-import com.google.android.gms.dynamic.IFragmentWrapper
 import com.google.android.material.bottomsheet.BottomSheetBehavior
 import com.google.android.material.bottomsheet.BottomSheetDialog
 import java.io.File
 
-
 object DialogView {
+
+    fun Context.showStoragePermission(
+        launcher: ActivityLauncher,
+        denyAction: (() -> Unit)? = null,
+        allowAction: (() -> Unit)? = null,
+    ) {
+        val dialog = BottomSheetDialog(this, R.style.BottomSheetDialog)
+        val binding = DialogStoragePermissionBinding.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.tvSet.setOnClickListener {
+            dialog.dismiss()
+            requestStoragePermission(launcher) {
+                if (it) allowAction?.invoke() else denyAction?.invoke()
+            }
+        }
+        binding.tvContinue.setOnClickListener {
+            dialog.dismiss()
+        }
+    }
+
     fun Context.showDocumentDetail(path: String) {
         val dialog = BottomSheetDialog(this, R.style.BottomSheetDialog)
         val binding = DialogDocumentDetailBinding.inflate(LayoutInflater.from(this))
@@ -61,6 +91,8 @@ object DialogView {
         if (lastView != null) {
             val lastTime = lastView.split("_")[1]
             binding.tvLastView.text = lastTime.toLong().toFormatTime3()
+        } else {
+            binding.tvLastView.text = file.lastModified().toFormatTime3()
         }
         binding.tvLastChange.text = file.lastModified().toFormatTime3()
         binding.tvFileSize.text = file.length().toFormatSize()
@@ -108,7 +140,6 @@ object DialogView {
                 binding.ivBookmark.setImageResource(R.mipmap.h_soucang_n)
             }
         }
-
         binding.llRename.setOnClickListener {
             documentView.dialogRename(item)
         }
@@ -119,9 +150,21 @@ object DialogView {
         binding.llDelete.setOnClickListener {
             dialog.dismiss()
             showDeleteDialog {
+                runCatching {
+                    File(item.path).delete()
+                }
                 documentView.deleteDocument(item)
             }
         }
+        binding.llDetail.setOnClickListener {
+            showDocumentDetail(item.path)
+        }
+        binding.llShare.setOnClickListener {
+            val intent = sharePdfIntent(item.uri)
+            runCatching {
+                startActivity(intent)
+            }
+        }
         if (item.state == 1) {
             binding.tvLock.text = "Unlock PDF"
         }
@@ -255,7 +298,7 @@ object DialogView {
                     encryptionAction?.invoke()
                 }
             } else {
-                val result = PdfBoxUtils.checkPwd(this, path, pwd, uri)
+                val result = PdfBoxUtils.checkPwd(path, pwd, uri)
                 if (!result) {
                     binding.tvErrorTip.visibility = View.VISIBLE
                     return@setOnClickListener

app/src/main/java/com/base/pdfviewerscannerwhite/utils/IntentShareUtils.kt

@@ -2,8 +2,6 @@ package com.base.pdfviewerscannerwhite.utils
 
 import android.content.Intent
 import android.net.Uri
-import android.print.PrintDocumentAdapter
-import android.view.ActionMode
 
 object IntentShareUtils {
 

app/src/main/java/com/base/pdfviewerscannerwhite/utils/PermissionUtils.kt

@@ -22,7 +22,7 @@ object PermissionUtils {
         }
     }
 
-    fun Context.requestStorePermission(
+    fun Context.requestStoragePermission(
         launcher: ActivityLauncher,
         jumpAction: (() -> Unit)? = null,
         result: (flag: Boolean) -> Unit

app/src/main/res/drawable/bg_ffffff_tlf25.xml

+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="@color/white" />
+    <corners
+        android:topLeftRadius="25dp"
+        android:topRightRadius="25dp" />
+</shape>
\ No newline at end of file

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

@@ -68,17 +68,40 @@
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintTop_toTopOf="parent"
                 tools:ignore="ContentDescription" />
+
+            <ImageView
+                android:id="@+id/iv_all_selector"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:src="@drawable/bg_selector_select"
+                android:visibility="gone"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintEnd_toEndOf="@id/iv_search"
+                app:layout_constraintStart_toStartOf="@id/iv_search"
+                app:layout_constraintTop_toTopOf="parent"
+                tools:ignore="ContentDescription" />
+
         </androidx.constraintlayout.widget.ConstraintLayout>
 
 
     </androidx.constraintlayout.widget.ConstraintLayout>
 
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:orientation="vertical"
+        app:layout_constraintBottom_toTopOf="@id/ll_bottom"
+        app:layout_constraintTop_toBottomOf="@id/cl_top">
+
+
         <androidx.viewpager2.widget.ViewPager2
             android:id="@+id/viewPager2"
             android:layout_width="match_parent"
             android:layout_height="0dp"
-        app:layout_constraintBottom_toTopOf="@id/ll_bottom"
-        app:layout_constraintTop_toBottomOf="@id/cl_top" />
+            android:layout_weight="1" />
+
+    </LinearLayout>
 
     <ImageView
         android:id="@+id/iv_scan"
@@ -100,6 +123,7 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
+
     <androidx.constraintlayout.widget.ConstraintLayout
         android:id="@+id/ll_bottom"
         android:layout_width="match_parent"
@@ -245,6 +269,77 @@
 
         </LinearLayout>
 
+        <LinearLayout
+            android:id="@+id/ll_delete"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_marginHorizontal="5dp"
+            android:layout_weight="1"
+            android:background="@drawable/ripple_normal"
+            android:clickable="true"
+            android:focusable="true"
+            android:orientation="vertical"
+            android:splitMotionEvents="false"
+            android:visibility="gone"
+            app:layout_constraintEnd_toStartOf="@id/ll_share"
+            app:layout_constraintStart_toStartOf="parent">
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginTop="9dp"
+                android:src="@drawable/bg_selector_tool"
+                tools:ignore="ContentDescription" />
+
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginTop="2.5dp"
+                android:text="Tool"
+                android:textColor="@color/color_tab_selector"
+                android:textSize="11sp"
+                tools:ignore="HardcodedText" />
+
+        </LinearLayout>
+
+        <LinearLayout
+            android:id="@+id/ll_share"
+            android:layout_width="0dp"
+            android:layout_height="match_parent"
+            android:layout_marginHorizontal="5dp"
+            android:layout_weight="1"
+            android:background="@drawable/ripple_normal"
+            android:clickable="true"
+            android:focusable="true"
+            android:orientation="vertical"
+            android:splitMotionEvents="false"
+            android:visibility="gone"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toEndOf="@id/ll_delete">
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginTop="9dp"
+                android:src="@drawable/bg_selector_tool"
+                tools:ignore="ContentDescription" />
+
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginTop="2.5dp"
+                android:text="Tool"
+                android:textColor="@color/color_tab_selector"
+                android:textSize="11sp"
+                tools:ignore="HardcodedText" />
+
+        </LinearLayout>
 
     </androidx.constraintlayout.widget.ConstraintLayout>
 

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

@@ -235,6 +235,7 @@
         </LinearLayout>
 
         <LinearLayout
+            android:id="@+id/ll_detail"
             android:layout_width="match_parent"
             android:layout_height="60dp"
             android:background="?android:selectableItemBackground"
@@ -273,6 +274,7 @@
         </LinearLayout>
 
         <LinearLayout
+            android:id="@+id/ll_share"
             android:layout_width="match_parent"
             android:layout_height="60dp"
             android:background="?android:selectableItemBackground"

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

+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="@drawable/bg_ffffff_tlf25"
+    android:orientation="vertical">
+
+    <ImageView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginTop="16dp"
+        android:src="@mipmap/tu_permission"
+        tools:ignore="ContentDescription" />
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginTop="24dp"
+        android:text="Authorization request"
+        android:textColor="#333333"
+        android:textSize="17sp"
+        android:textStyle="bold"
+        tools:ignore="HardcodedText" />
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginTop="16dp"
+        android:gravity="center"
+        android:text="To read and edit PDF files, we need your\npermission to obtain file management privileges"
+        android:textColor="#666666"
+        android:textSize="15sp"
+        tools:ignore="HardcodedText" />
+
+    <TextView
+        android:id="@+id/tv_set"
+        android:layout_width="338dp"
+        android:layout_height="48dp"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginTop="20dp"
+        android:background="@drawable/bg_00b8de_10"
+        android:gravity="center"
+        android:text="Set"
+        android:textColor="@color/white"
+        android:textSize="18sp"
+        tools:ignore="HardcodedText" />
+
+    <TextView
+        android:id="@+id/tv_continue"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        android:layout_margin="10dp"
+        android:padding="10dp"
+        android:text="Continue"
+        android:textColor="#999999"
+        android:textSize="18sp"
+        tools:ignore="HardcodedText" />
+
+</LinearLayout>
\ No newline at end of file