...

app/src/main/AndroidManifest.xml

@@ -25,6 +25,7 @@
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:logo="@mipmap/logo"
+        android:requestLegacyExternalStorage="true"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.PdfReaderAllPdfReader"
@@ -97,6 +98,16 @@
             android:exported="false"
             android:launchMode="singleTop"
             tools:ignore="DiscouragedApi,LockedOrientationActivity" />
+        <activity
+            android:name=".ui.pdf.PdfLoadingActivity"
+            android:exported="false"
+            android:launchMode="singleTop"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
+        <activity
+            android:name=".ui.pdf.PdfMergeActivity"
+            android:exported="false"
+            android:launchMode="singleTop"
+            tools:ignore="DiscouragedApi,LockedOrientationActivity" />
 
         <provider
             android:name="androidx.core.content.FileProvider"

app/src/main/java/com/base/pdfreaderallpdfreader/ui/document/DocumentFragment.kt

@@ -6,7 +6,9 @@ import androidx.fragment.app.Fragment
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.core.view.isVisible
 import androidx.lifecycle.lifecycleScope
+import androidx.recyclerview.widget.LinearLayoutManager
 import com.base.pdfreaderallpdfreader.R
 import com.base.pdfreaderallpdfreader.ads.AdmobHelper
 import com.base.pdfreaderallpdfreader.ads.admob.AdmobNativeUtils
@@ -27,6 +29,7 @@ import com.base.pdfreaderallpdfreader.ui.pdf.PdfActivity
 import com.base.pdfreaderallpdfreader.ui.ppt.PptActivity
 import com.base.pdfreaderallpdfreader.ui.view.DocumentDialog.showDocumentHomeMoreDialog
 import com.base.pdfreaderallpdfreader.ui.word.WordActivity
+import com.base.pdfreaderallpdfreader.utils.updateMediaStore
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import java.io.File
@@ -65,6 +68,30 @@ class DocumentFragment() : Fragment() {
             requireContext().showDocumentHomeMoreDialog(item, this)
         }
         binding.rv.adapter = adapter
+
+        binding.rv.setOnScrollChangeListener { v, scrollX, scrollY, oldScrollX, oldScrollY ->
+//            LogEx.logDebug(TAG, "scrollY=$scrollY oldScrollY=$oldScrollY")
+
+            // 检查当前滚动位置
+            val firstVisibleItem: Int =
+                (binding.rv.layoutManager as LinearLayoutManager).findFirstVisibleItemPosition()
+
+            if (firstVisibleItem > 3) {
+                binding.ivTop.isVisible = true
+            }
+
+            if (firstVisibleItem == 0) {
+                binding.ivTop.isVisible = false
+            }
+
+        }
+        binding.ivTop.setOnClickListener {
+            binding.rv.scrollToPosition(0)
+            binding.ivTop.isVisible = false
+        }
+        binding.swipeRefreshLayout.setOnRefreshListener {
+            initData()
+        }
     }
 
     override fun onResume() {
@@ -83,6 +110,9 @@ class DocumentFragment() : Fragment() {
         binding.swipeRefreshLayout.isRefreshing = true
 
         lifecycleScope.launch(Dispatchers.IO) {
+
+            requireContext().updateMediaStore()
+
             val list: List<DocumentBean>
             when (type) {
                 TYPE_PDF -> {

app/src/main/java/com/base/pdfreaderallpdfreader/ui/main/DocumentEx.kt

@@ -3,6 +3,7 @@ package com.base.pdfreaderallpdfreader.ui.main
 import android.content.Context
 import android.media.MediaScannerConnection
 import android.net.Uri
+import android.os.Environment
 import com.base.pdfreaderallpdfreader.bean.ConstObject
 import com.base.pdfreaderallpdfreader.bean.ConstObject.MIME_TYPE_DOC
 import com.base.pdfreaderallpdfreader.bean.ConstObject.MIME_TYPE_DOCX
@@ -17,6 +18,7 @@ import com.base.pdfreaderallpdfreader.bean.DocumentBean.Companion.TYPE_PDF
 import com.base.pdfreaderallpdfreader.bean.DocumentBean.Companion.TYPE_PPT
 import com.base.pdfreaderallpdfreader.bean.DocumentBean.Companion.TYPE_WORD
 import com.base.pdfreaderallpdfreader.bean.MediaBean
+import com.base.pdfreaderallpdfreader.helper.MyApplication.Companion.context
 import com.base.pdfreaderallpdfreader.utils.AssetUtils.readByteArrayFromAsset
 import com.base.pdfreaderallpdfreader.utils.PdfBoxUtils.checkPdfEncryption
 import com.base.pdfreaderallpdfreader.utils.SpStringUtils
@@ -33,6 +35,13 @@ fun Context.upDateDemoStore() {
     ) { path: String?, uri: Uri? -> }
 }
 
+fun getDocumentAppDir(): File {
+    val appDir = File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOCUMENTS), context.packageName)
+    if (!appDir.exists())
+        appDir.exists()
+    return appDir
+}
+
 fun Context.saveAssetsFile() {
     val demoFile = File(filesDir, "demo")
     demoFile.mkdirs()
@@ -252,7 +261,7 @@ fun Context.pdfCheck(pdfDocumentBean: DocumentBean) {
 
 fun getDocumentType(mediaBean: MediaBean): String {
     return if (mediaBean.path.endsWith(".pdf")) {
-        MIME_TYPE_PDF
+        TYPE_PDF
     } else if (mediaBean.path.endsWith(".doc") || mediaBean.path.endsWith(".docx")) {
         TYPE_WORD
     } else if (mediaBean.path.endsWith(".xls") || mediaBean.path.endsWith(".xlsx")) {
@@ -260,7 +269,7 @@ fun getDocumentType(mediaBean: MediaBean): String {
     } else if (mediaBean.path.endsWith(".ppt") || mediaBean.path.endsWith(".pptx")) {
         TYPE_PPT
     } else {
-        TYPE_PPT
+        TYPE_PDF
     }
 }
 

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

@@ -23,17 +23,23 @@ import com.base.pdfreaderallpdfreader.ui.language.LanguageActivity
 import com.base.pdfreaderallpdfreader.ui.pdf.PdfActivity
 import com.base.pdfreaderallpdfreader.ui.search.SearchActivity
 import com.base.pdfreaderallpdfreader.ui.view.MainDialog.showStoragePermission
+import com.base.pdfreaderallpdfreader.ui.view.NameDialog.showDocumentRenameDialog
 import com.base.pdfreaderallpdfreader.ui.view.PwdDialog.showPdfPwdDialog
 import com.base.pdfreaderallpdfreader.ui.view.RateDialog.showRateDialog
 import com.base.pdfreaderallpdfreader.utils.BarUtils
+import com.base.pdfreaderallpdfreader.utils.LogEx
 import com.base.pdfreaderallpdfreader.utils.PdfBoxUtils.checkPdfEncryption
 import com.base.pdfreaderallpdfreader.utils.PermissionUtils.checkStorePermission
+import com.base.pdfreaderallpdfreader.utils.ShortcutUtils.addDeskShortCut
+import com.base.pdfreaderallpdfreader.utils.updateMediaStore
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import java.io.File
 
 
 class MainActivity : BaseActivity<ActivityMainBinding>() {
 
+    private val TAG = "MainActivity"
     override val binding: ActivityMainBinding by lazy {
         ActivityMainBinding.inflate(layoutInflater)
     }
@@ -47,6 +53,23 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
         mainViewModel.initScannerLauncher(this)
         mainViewModel.handleActivityGmsScanResult = { imageUri, pdfUri ->
 
+            LogEx.logDebug(TAG, "pdfUri=$pdfUri")
+            val file = File(pdfUri.toString().replace("file://", ""))
+            if (file.exists()) {
+                showDocumentRenameDialog(file.name,
+                    okAction = {
+                        val child = if (it.endsWith(".pdf")) it else "$it.pdf"
+                        val newFile = File(getDocumentAppDir(), child)
+                        mainViewModel.copyFile(file, newFile)
+                        this.updateMediaStore()
+                    },
+                    dismissAction = {
+
+                    })
+
+            } else {
+
+            }
         }
 
         BarUtils.setStatusBarLightMode(this, true)
@@ -63,6 +86,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
             showStoragePermission(launcher)
         }
 
+        addDeskShortCut()
     }
 
     override fun onResume() {
@@ -91,20 +115,32 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
             startActivity(Intent(this, LanguageActivity::class.java))
         }
         binding.includeMain.includeContentMain.ivScan.setOnClickListener {
-            starAdGmsScan()
+            if (checkStorePermission()) {
+                starAdGmsScan()
+            } else {
+                showStoragePermission(launcher)
+            }
         }
         binding.includeMain.ivSearch.setOnClickListener {
-            startActivity(Intent(this, SearchActivity::class.java))
+            if (checkStorePermission()) {
+                startActivity(Intent(this, SearchActivity::class.java))
+            } else {
+                showStoragePermission(launcher)
+            }
         }
         binding.llFileManager.setOnClickListener {
-            val intent = Intent(Intent.ACTION_OPEN_DOCUMENT)
-            intent.addCategory(Intent.CATEGORY_OPENABLE)
-            intent.setType("application/pdf")
-            intent.flags = Intent.FLAG_GRANT_WRITE_URI_PERMISSION
-
-            launcher.launch(intent) {
-                val uri = it.data?.data ?: Uri.EMPTY
-                jumpUriPdf(uri)
+            if (checkStorePermission()) {
+                val intent = Intent(Intent.ACTION_OPEN_DOCUMENT)
+                intent.addCategory(Intent.CATEGORY_OPENABLE)
+                intent.setType("application/pdf")
+                intent.flags = Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+
+                launcher.launch(intent) {
+                    val uri = it.data?.data ?: Uri.EMPTY
+                    jumpUriPdf(uri)
+                }
+            } else {
+                showStoragePermission(launcher)
             }
         }
         binding.llRate.setOnClickListener {
@@ -120,6 +156,9 @@ class MainActivity : BaseActivity<ActivityMainBinding>() {
         binding.llFeedback.setOnClickListener {
             startActivity(Intent(this, FeedbackActivity::class.java))
         }
+        binding.llShare.setOnClickListener {
+
+        }
 
     }
 

app/src/main/java/com/base/pdfreaderallpdfreader/ui/main/MainViewModel.kt

@@ -11,6 +11,7 @@ import androidx.lifecycle.ViewModel
 import com.google.mlkit.vision.documentscanner.GmsDocumentScannerOptions
 import com.google.mlkit.vision.documentscanner.GmsDocumentScanning
 import com.google.mlkit.vision.documentscanner.GmsDocumentScanningResult
+import java.io.File
 
 class MainViewModel : ViewModel() {
 
@@ -68,4 +69,11 @@ class MainViewModel : ViewModel() {
                 }
         }
     }
+
+    fun copyFile(file: File, newFile: File) {
+        runCatching {
+            file.copyTo(newFile, true)
+        }
+    }
+
 }
\ No newline at end of file

app/src/main/java/com/base/pdfreaderallpdfreader/ui/main/home/HomeFragment.kt

@@ -13,10 +13,13 @@ import com.base.pdfreaderallpdfreader.bean.ConstObject.DO_LOCK_PDF
 import com.base.pdfreaderallpdfreader.bean.ConstObject.DO_SPLIT_PDF
 import com.base.pdfreaderallpdfreader.databinding.FragmentHomeBinding
 import com.base.pdfreaderallpdfreader.ui.document.DocumentActivity
+import com.base.pdfreaderallpdfreader.ui.main.MainActivity
 import com.base.pdfreaderallpdfreader.ui.main.getPdfFastSize
 import com.base.pdfreaderallpdfreader.ui.pdf.PdfActivity
 import com.base.pdfreaderallpdfreader.ui.pdf.PdfSelectActivity
+import com.base.pdfreaderallpdfreader.ui.view.MainDialog.showStoragePermission
 import com.base.pdfreaderallpdfreader.utils.PermissionUtils.checkStorePermission
+import com.base.pdfreaderallpdfreader.utils.PermissionUtils.requestStoragePermission
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 
@@ -46,48 +49,86 @@ class HomeFragment : Fragment() {
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
 
+        val launcher = (requireActivity() as MainActivity).launcher
 
         binding.clPdfReader.setOnClickListener {
-            startActivity(Intent(requireContext(), DocumentActivity::class.java))
+            if (!requireContext().checkStorePermission()) {
+                requireContext().showStoragePermission(launcher)
+            } else {
+                startActivity(Intent(requireContext(), DocumentActivity::class.java))
+            }
         }
         binding.llEditPdf.setOnClickListener {
-            startActivity(Intent(requireContext(), DocumentActivity::class.java).apply {
-                putExtra("initTab", 1)
-            })
+            if (!requireContext().checkStorePermission()) {
+                requireContext().showStoragePermission(launcher)
+            } else {
+                startActivity(Intent(requireContext(), DocumentActivity::class.java).apply {
+                    putExtra("initTab", 1)
+                })
+            }
+
         }
         binding.llMergePdf.setOnClickListener {
-            PdfActivity.jumpMerge(requireActivity())
+            if (!requireContext().checkStorePermission()) {
+                requireContext().showStoragePermission(launcher)
+            } else {
+                PdfActivity.jumpMerge(requireActivity())
+            }
         }
         binding.llSplitPdf.setOnClickListener {
-            startActivity(Intent(requireContext(), PdfSelectActivity::class.java).apply {
-                putExtra("doWhat", DO_SPLIT_PDF)
-            })
+            if (!requireContext().checkStorePermission()) {
+                requireContext().showStoragePermission(launcher)
+            } else {
+                startActivity(Intent(requireContext(), PdfSelectActivity::class.java).apply {
+                    putExtra("doWhat", DO_SPLIT_PDF)
+                })
+            }
         }
         binding.llLockPdf.setOnClickListener {
-            startActivity(Intent(requireContext(), PdfSelectActivity::class.java).apply {
-                putExtra("doWhat", DO_LOCK_PDF)
-            })
+            if (!requireContext().checkStorePermission()) {
+                requireContext().showStoragePermission(launcher)
+            } else {
+                startActivity(Intent(requireContext(), PdfSelectActivity::class.java).apply {
+                    putExtra("doWhat", DO_LOCK_PDF)
+                })
+            }
         }
         binding.llWord.setOnClickListener {
-            startActivity(Intent(requireContext(), DocumentActivity::class.java).apply {
-                putExtra("initTab", 2)
-            })
+            if (!requireContext().checkStorePermission()) {
+                requireContext().showStoragePermission(launcher)
+            } else {
+                startActivity(Intent(requireContext(), DocumentActivity::class.java).apply {
+                    putExtra("initTab", 2)
+                })
+            }
         }
         binding.llExcel.setOnClickListener {
-            startActivity(Intent(requireContext(), DocumentActivity::class.java).apply {
-                putExtra("initTab", 3)
-            })
+            if (!requireContext().checkStorePermission()) {
+                requireContext().showStoragePermission(launcher)
+            } else {
+                startActivity(Intent(requireContext(), DocumentActivity::class.java).apply {
+                    putExtra("initTab", 3)
+                })
+            }
         }
         binding.llPpt.setOnClickListener {
-            startActivity(Intent(requireContext(), DocumentActivity::class.java).apply {
-                putExtra("initTab", 4)
-            })
+            if (!requireContext().checkStorePermission()) {
+                requireContext().showStoragePermission(launcher)
+            } else {
+                startActivity(Intent(requireContext(), DocumentActivity::class.java).apply {
+                    putExtra("initTab", 4)
+                })
+            }
         }
 
         binding.llOther.setOnClickListener {
-            startActivity(Intent(requireContext(), DocumentActivity::class.java).apply {
-                putExtra("initTab", 0)
-            })
+            if (!requireContext().checkStorePermission()) {
+                requireContext().showStoragePermission(launcher)
+            } else {
+                startActivity(Intent(requireContext(), DocumentActivity::class.java).apply {
+                    putExtra("initTab", 0)
+                })
+            }
         }
 
 

app/src/main/java/com/base/pdfreaderallpdfreader/ui/search/SearchActivity.kt

@@ -8,15 +8,24 @@ import androidx.core.view.updatePadding
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.lifecycleScope
 import com.base.pdfreaderallpdfreader.base.BaseActivity
+import com.base.pdfreaderallpdfreader.bean.DocumentBean
+import com.base.pdfreaderallpdfreader.bean.DocumentBean.Companion.TYPE_PDF
 import com.base.pdfreaderallpdfreader.databinding.ActivitySearchBinding
 import com.base.pdfreaderallpdfreader.databinding.ItemTabDocumentBinding
+import com.base.pdfreaderallpdfreader.ui.document.DocumentFragment.Companion.jumpOtherDocument
 import com.base.pdfreaderallpdfreader.ui.main.DocumentAdapter
+import com.base.pdfreaderallpdfreader.ui.pdf.PdfActivity
+import com.base.pdfreaderallpdfreader.ui.view.DocumentDialog.showDocumentHomeMoreDialog
+import com.base.pdfreaderallpdfreader.ui.view.DocumentHomeMoreCallBack
 import com.base.pdfreaderallpdfreader.utils.BarUtils
+import com.base.pdfreaderallpdfreader.utils.LogEx
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import java.io.File
 
-class SearchActivity : BaseActivity<ActivitySearchBinding>() {
+class SearchActivity : BaseActivity<ActivitySearchBinding>(), DocumentHomeMoreCallBack {
 
+    private val TAG = "SearchActivity"
     private lateinit var searchViewModel: SearchViewModel
     private var adapter: DocumentAdapter? = null
 
@@ -32,6 +41,16 @@ class SearchActivity : BaseActivity<ActivitySearchBinding>() {
 
         adapter = DocumentAdapter()
         binding.rv.adapter = adapter
+        adapter?.moreAction = { item: DocumentBean ->
+            showDocumentHomeMoreDialog(item, null, this)
+        }
+        adapter?.itemClickAction = { item: DocumentBean ->
+            if (item.type == TYPE_PDF) {
+                PdfActivity.jumpPdfActivity(this, item)
+            } else {
+                jumpOtherDocument(item)
+            }
+        }
 
         arrayOf("All", "PDF", "Word", "Excel", "PPT").forEach { tab ->
             val tabBinding = ItemTabDocumentBinding.inflate(layoutInflater)
@@ -53,6 +72,7 @@ class SearchActivity : BaseActivity<ActivitySearchBinding>() {
 
         binding.edit.setOnEditorActionListener { v, actionId, event ->
             if (actionId == EditorInfo.IME_ACTION_DONE) {
+                LogEx.logDebug(TAG, "actionDone")
                 if (binding.edit.text.isNotEmpty()) {
                     searchDocument()
                 }
@@ -75,6 +95,7 @@ class SearchActivity : BaseActivity<ActivitySearchBinding>() {
     }
 
     private fun searchDocument() {
+        LogEx.logDebug(TAG, "searchDocument")
         val search = binding.edit.text.toString()
         lifecycleScope.launch(Dispatchers.IO) {
             val result = searchViewModel.getSearchDocument(this@SearchActivity, search)
@@ -98,4 +119,23 @@ class SearchActivity : BaseActivity<ActivitySearchBinding>() {
         var SEARCH_MODE_PPT = "search_mode_ppt"
     }
 
+    override fun renameDocumentBean(file: File, newName: String) {
+        try {
+            val newFile = File(file.parentFile, newName)
+            val result = file.renameTo(newFile)
+            if (result) {
+                searchDocument()
+            }
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+    }
+
+    override fun deleteDocument(item: DocumentBean) {
+        val flag = File(item.path).delete()
+        if (flag) {
+            adapter?.remove(item)
+        }
+    }
+
 }
\ No newline at end of file

app/src/main/java/com/base/pdfreaderallpdfreader/ui/search/SearchViewModel.kt

@@ -45,10 +45,6 @@ class SearchViewModel : ViewModel() {
 
             else -> typeList = all
         }
-        typeList.filter {
-            File(it.path).name.lowercase(Locale.ENGLISH)
-                .contains(search.lowercase(Locale.ENGLISH))
-        }
-        return typeList
+        return typeList.filter { File(it.path).name.lowercase(Locale.ENGLISH).contains(search.lowercase(Locale.ENGLISH)) }
     }
 }
\ No newline at end of file

app/src/main/java/com/base/pdfreaderallpdfreader/ui/view/DocumentDialog.kt

@@ -31,13 +31,26 @@ import com.google.android.material.bottomsheet.BottomSheetBehavior
 import com.google.android.material.bottomsheet.BottomSheetDialog
 import java.io.File
 
+
+interface DocumentHomeMoreCallBack {
+
+    fun renameDocumentBean(file: File, newName: String) {
+
+    }
+
+    fun deleteDocument(item: DocumentBean) {
+
+    }
+}
+
 object DocumentDialog {
 
 
     @SuppressLint("SetTextI18n", "NotifyDataSetChanged")
     fun Context.showDocumentHomeMoreDialog(
         item: DocumentBean,
-        documentFragment: DocumentFragment
+        documentFragment: DocumentFragment? = null,
+        documentHomeMoreCallBack: DocumentHomeMoreCallBack? = null
     ): BottomSheetDialog {
         val dialog = BottomSheetDialog(this, R.style.BottomSheetDialog)
         val binding = DialogDocumentHomeMoreBinding.inflate(LayoutInflater.from(this))
@@ -75,7 +88,8 @@ object DocumentDialog {
         binding.llRename.setOnClickListener {
             showDocumentRenameDialog(file.name, okAction = { newName ->
                 dialog.dismiss()
-                documentFragment.renameDocumentBean(file, newName)
+                documentFragment?.renameDocumentBean(file, newName)
+                documentHomeMoreCallBack?.renameDocumentBean(file, newName)
             })
         }
         binding.llDetail.setOnClickListener {
@@ -87,7 +101,8 @@ object DocumentDialog {
         binding.llDelete.setOnClickListener {
             dialog.dismiss()
             showDeleteDialog {
-                documentFragment.deleteDocument(item)
+                documentFragment?.deleteDocument(item)
+                documentHomeMoreCallBack?.deleteDocument(item)
             }
         }
         return dialog

app/src/main/java/com/base/pdfreaderallpdfreader/ui/view/MainDialog.kt

@@ -16,6 +16,7 @@ import com.google.android.material.bottomsheet.BottomSheetDialog
 
 object MainDialog {
 
+
     fun Context.showStoragePermission(
         launcher: ActivityLauncher,
         launcherAction: ((flag: Boolean) -> Unit)? = null,

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

@@ -23,6 +23,7 @@ import com.base.pdfreaderallpdfreader.ui.view.DocumentDialog.showDocumentDetail
 import com.base.pdfreaderallpdfreader.utils.IntentShareUtils
 import com.base.pdfreaderallpdfreader.utils.LogEx
 import com.base.pdfreaderallpdfreader.utils.NumberRangeFilter
+import com.base.pdfreaderallpdfreader.utils.PermissionUtils.checkStorePermission
 import com.base.pdfreaderallpdfreader.utils.SpStringUtils
 import com.base.pdfreaderallpdfreader.utils.SpStringUtils.BOOKMARK_KEY
 import com.base.pdfreaderallpdfreader.utils.ToastUtils.toast

app/src/main/java/com/base/pdfreaderallpdfreader/utils/ShortcutUtils.kt

+package com.base.pdfreaderallpdfreader.utils
+
+import android.content.Context
+import android.content.Intent
+import android.content.pm.ShortcutInfo
+import android.content.pm.ShortcutManager
+import android.graphics.drawable.Icon
+import android.os.Build
+import com.base.pdfreaderallpdfreader.R
+import com.base.pdfreaderallpdfreader.bean.ConstObject
+import com.base.pdfreaderallpdfreader.ui.splash.SplashActivity
+
+
+object ShortcutUtils {
+
+
+    fun Context.addDeskShortCut() {
+
+        //获取ShortcutManager对象
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N_MR1) {
+            val shortcutManager: ShortcutManager = getSystemService(ShortcutManager::class.java) as ShortcutManager
+
+            val shortcut1 = ShortcutInfo.Builder(this, "11111")
+                .setShortLabel("Scan Pdf")
+                .setIcon(Icon.createWithResource(this, R.mipmap.pdf_scan_short))
+                .setIntent(Intent(Intent.ACTION_MAIN, null, this, SplashActivity::class.java).apply {
+                    putExtra("actionId", ConstObject.SHORTCUT_SCAN_PDF)
+                })
+                .build()
+
+            val shortcut2 = ShortcutInfo.Builder(this, "22222")
+                .setShortLabel("Split Pdf")
+                .setIcon(Icon.createWithResource(this, R.mipmap.pdf_split_short))
+                .setIntent(Intent(Intent.ACTION_MAIN, null, this, SplashActivity::class.java).apply {
+                    putExtra("actionId", ConstObject.SHORTCUT_SPLIT_PDF)
+                })
+                .build()
+
+            val shortcut3 = ShortcutInfo.Builder(this, "33333")
+                .setShortLabel("Merge Pdf")
+                .setIcon(Icon.createWithResource(this, R.mipmap.pdf_merge_short))
+                .setIntent(Intent(Intent.ACTION_MAIN, null, this, SplashActivity::class.java).apply {
+                    putExtra("actionId", ConstObject.SHORTCUT_MERGE_PDF)
+                })
+                .build()
+
+            //setDynamicShortcuts()方法来设置快捷方式
+            shortcutManager.setDynamicShortcuts(listOf(shortcut1, shortcut2, shortcut3))
+
+        }
+
+    }
+}
\ No newline at end of file

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

@@ -69,7 +69,9 @@
                     android:textColor="#B1B3B9"
                     android:textSize="13sp" />
 
+                <!-- 文件管理-->
                 <LinearLayout
+                    android:id="@+id/ll_file_manager"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:layout_marginVertical="10dp"
@@ -119,12 +121,14 @@
 
                 </LinearLayout>
 
+                <!-- 多语言  -->
                 <LinearLayout
-                    android:id="@+id/ll_file_manager"
+                    android:id="@+id/ll_language"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:layout_marginVertical="10dp"
-                    android:orientation="horizontal">
+                    android:orientation="horizontal"
+                    android:visibility="gone">
 
                     <ImageView
                         android:layout_width="wrap_content"
@@ -135,7 +139,6 @@
                         tools:ignore="ContentDescription" />
 
                     <LinearLayout
-                        android:id="@+id/ll_language"
                         android:layout_width="0dp"
                         android:layout_height="wrap_content"
                         android:layout_gravity="center_vertical"
@@ -171,7 +174,6 @@
 
                 </LinearLayout>
 
-
                 <TextView
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
@@ -181,6 +183,7 @@
                     android:textColor="#B1B3B9"
                     android:textSize="13sp" />
 
+                <!-- 评价  -->
                 <LinearLayout
                     android:id="@+id/ll_rate"
                     android:layout_width="match_parent"
@@ -223,11 +226,14 @@
 
                 </LinearLayout>
 
+                <!-- 分享  -->
                 <LinearLayout
+                    android:id="@+id/ll_share"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:layout_marginVertical="10dp"
-                    android:orientation="horizontal">
+                    android:orientation="horizontal"
+                    android:visibility="gone">
 
                     <ImageView
                         android:layout_width="wrap_content"
@@ -265,6 +271,7 @@
 
                 </LinearLayout>
 
+                <!-- 隐私政策  -->
                 <LinearLayout
                     android:id="@+id/ll_privacy"
                     android:layout_width="match_parent"
@@ -307,6 +314,7 @@
 
                 </LinearLayout>
 
+                <!-- 反馈  -->
                 <LinearLayout
                     android:id="@+id/ll_feedback"
                     android:layout_width="match_parent"

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

@@ -21,13 +21,28 @@
             android:layout_width="match_parent"
             android:layout_height="match_parent">
 
-            <androidx.recyclerview.widget.RecyclerView
-                android:id="@+id/rv"
+            <FrameLayout
                 android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_marginVertical="16dp"
-                app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
-                tools:listitem="@layout/item_document" />
+                android:layout_height="match_parent">
+
+                <androidx.recyclerview.widget.RecyclerView
+                    android:id="@+id/rv"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:layout_marginVertical="16dp"
+                    app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
+                    tools:listitem="@layout/item_document" />
+
+                <ImageView
+                    android:id="@+id/iv_top"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_horizontal|bottom"
+                    android:layout_marginBottom="100dp"
+                    android:src="@mipmap/pdf_top"
+                    android:visibility="gone" />
+            </FrameLayout>
+
         </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
 
     </LinearLayout>

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

 <resources xmlns:tools="http://schemas.android.com/tools">
 
-    <string name="app_name">Pdf Reader All Pdf Reader</string>
+    <string name="app_name">PDF Reader &amp; Editor</string>
     <string name="facebook_app_id" tools:ignore="MissingTranslation">567688245803774</string>