...处理

app/build.gradle.kts

 plugins {
     alias(libs.plugins.android.application)
     alias(libs.plugins.kotlin.android)
+    id("com.google.gms.google-services")
+    id("com.google.firebase.crashlytics")
 }
 
 android {

app/src/main/java/com/base/pdfoneread/bean/DocumentBean.kt

@@ -8,7 +8,7 @@ data class DocumentBean(
     var type: String = "",
     var isBookmarked: Boolean = false,
 ) {
-    var uiType: Int = 0//0首页模式 1合并选择模式 2拆分模式 3解锁加锁模式 4搜索模式
+    var uiType: Int = 0//0浏览模式 1合并选择模式 2拆分模式 3解锁加锁模式 4搜索模式
     var isSelect: Boolean = false
     var state: Int = -1//0正常状态 1 锁定
     var password: String = ""

app/src/main/java/com/base/pdfoneread/ui/document/DocumentActivity.kt

 package com.base.pdfoneread.ui.document
 
+import android.annotation.SuppressLint
 import android.graphics.Color
+import android.view.View
+import androidx.activity.addCallback
+import androidx.core.view.isVisible
 import androidx.core.view.updatePadding
+import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.lifecycleScope
 import com.base.pdfoneread.R
 import com.base.pdfoneread.bean.DocumentBean.Companion.TYPE_ALL
@@ -15,6 +20,7 @@ import com.base.pdfoneread.utils.BarUtils
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 
+
 class DocumentActivity : BaseActivity<ActivityDocumentBinding>() {
 
     var type: String = ""
@@ -23,6 +29,7 @@ class DocumentActivity : BaseActivity<ActivityDocumentBinding>() {
         ActivityDocumentBinding.inflate(layoutInflater)
     }
     private var adapter: DocumentAdapter? = null
+    private lateinit var viewModel: DocumentViewModel
 
     override fun initView() {
 
@@ -30,7 +37,28 @@ class DocumentActivity : BaseActivity<ActivityDocumentBinding>() {
         BarUtils.setStatusBarColor(this, Color.WHITE)
         binding.root.updatePadding(top = BarUtils.getStatusBarHeight())
 
+        viewModel = ViewModelProvider(this)[DocumentViewModel::class.java]
+        viewModel.handleActivityGmsScanResult = { imageUri, pdfUri ->
+
+        }
+
         type = intent.extras?.getString("type") ?: ""
+        changeTittle()
+        initAdapter()
+
+    }
+
+    @SuppressLint("SetTextI18n")
+    private fun initAdapter() {
+        adapter = DocumentAdapter(this)
+        adapter?.selectAction = { size ->
+            binding.tvTittle.text = "$size Selected"
+            binding.ivAllSelector.isSelected = size == adapter?.items?.size
+        }
+        binding.rv.adapter = adapter
+    }
+
+    private fun changeTittle() {
         when (type) {
             TYPE_ALL -> {
                 binding.tvTittle.text = getString(R.string.all_files)
@@ -52,41 +80,104 @@ class DocumentActivity : BaseActivity<ActivityDocumentBinding>() {
                 binding.tvTittle.text = getString(R.string.ppt_files)
             }
         }
-        adapter = DocumentAdapter(this)
-        binding.rv.adapter = adapter
     }
 
     override fun initListener() {
         super.initListener()
+        onBackPressedDispatcher.addCallback {
+            if (binding.flSelector.isVisible) {
+                changeSelectUI(false)
+            } else {
+                finishToMain()
+            }
+        }
+        binding.flFanhui.setOnClickListener {
+            onBackPressedDispatcher.onBackPressed()
+        }
+        binding.ivScan.setOnClickListener {
+            viewModel.starGmsScan(this)
+        }
+        binding.flSelect.setOnClickListener {
+            changeSelectUI(true)
+        }
+        binding.flSelector.setOnClickListener {
+            binding.ivAllSelector.isSelected = !binding.ivAllSelector.isSelected
+            changeRvItemSelect(binding.ivAllSelector.isSelected)
+        }
+        binding.llDelete.setOnClickListener {
+
+        }
+        binding.llShare.setOnClickListener {
+
+        }
+        binding.flPaixu.setOnClickListener {
 
+        }
+        binding.flSearch.setOnClickListener {
+
+        }
+        binding.swipeRefreshLayout.setOnRefreshListener {
+            initData()
+        }
         initPreData()
     }
 
+    @SuppressLint("NotifyDataSetChanged")
+    private fun changeSelectUI(isSelect: Boolean) {
+        if (isSelect) {
+            binding.llTool.visibility = View.GONE
+            binding.ivScan.visibility = View.GONE
+            binding.flSelector.visibility = View.VISIBLE
+            binding.cardTool.visibility = View.VISIBLE
+            binding.tvTittle.text = getString(R.string._0_selected)
+            adapter?.items?.forEach { it.uiType = 1 }
+        } else {
+            binding.llTool.visibility = View.VISIBLE
+            binding.ivScan.visibility = View.VISIBLE
+            binding.flSelector.visibility = View.GONE
+            binding.cardTool.visibility = View.GONE
+            changeTittle()
+            adapter?.items?.forEach { it.uiType = 0 }
+        }
+        adapter?.notifyDataSetChanged()
+    }
+
+    @SuppressLint("NotifyDataSetChanged")
+    fun changeRvItemSelect(isSelect: Boolean) {
+        adapter?.items?.forEach { it.isSelect = isSelect }
+        adapter?.notifyDataSetChanged()
+    }
+
     private fun initPreData() {
 
-        when (type) {
-            TYPE_ALL -> {
-                adapter?.submitList(getGlobalAllList())
-            }
+        val list = when (type) {
 
             TYPE_PDF -> {
-                adapter?.submitList(GlobalPdfList)
+                GlobalPdfList
             }
 
             TYPE_WORD -> {
-                adapter?.submitList(GlobalWordList)
+                GlobalWordList
             }
 
             TYPE_EXCEL -> {
-                adapter?.submitList(GlobalExcelList)
+                GlobalExcelList
             }
 
             TYPE_PPT -> {
-                adapter?.submitList(GlobalPptList)
+                GlobalPptList
             }
 
+            else -> getGlobalAllList()
+
+        }
+        if (list.isEmpty()) {
+            binding.swipeRefreshLayout.isRefreshing = true
+            initData()
+        } else {
+            binding.llEmpty.visibility = View.GONE
+            adapter?.submitList(list)
         }
-        initData()
     }
 
 
@@ -102,10 +193,13 @@ class DocumentActivity : BaseActivity<ActivityDocumentBinding>() {
         }
         launch(Dispatchers.Main) {
             if (list.isEmpty()) {
+                binding.llEmpty.visibility = View.VISIBLE
                 adapter?.submitList(listOf())
             } else {
+                binding.llEmpty.visibility = View.GONE
                 adapter?.submitList(list)
             }
+            binding.swipeRefreshLayout.isRefreshing = false
         }
 
     }

app/src/main/java/com/base/pdfoneread/ui/document/DocumentAdapter.kt

@@ -30,7 +30,8 @@ class DocumentAdapter(
     inner class DocumentViewHolder(view: View) : ViewHolder(view)
 
     var moreAction: ((item: DocumentBean) -> Unit)? = null
-    var itemClickAction: ((item: DocumentBean) -> Unit)? = null
+    var itemClick: ((item: DocumentBean) -> Unit)? = null
+    var selectAction: ((size: Int) -> Unit)? = null
 
     @SuppressLint("SetTextI18n")
     override fun onBindViewHolder(holder: DocumentViewHolder, position: Int, item: DocumentBean?) {
@@ -47,7 +48,7 @@ class DocumentAdapter(
                     if (item.state == 0) {
                         binding.ivIcon.setImageResource(R.mipmap.rv_pdf)
                     } else {
-//                        binding.ivIcon.setImageResource(R.mipmap.rv_pdf_lock)
+                        binding.ivIcon.setImageResource(R.mipmap.pdf_s)
                     }
                 }
 
@@ -66,17 +67,78 @@ class DocumentAdapter(
             val file = File(item.path)
             binding.tvName.text = file.name
             binding.tvInfo.text = file.lastModified().toFormatTime5() + "  " + file.length().toFormatSize()
+            //DocumentPdfAdapter
+            when (item.uiType) {
+                0 -> {
+                    binding.flSelect.visibility = View.GONE
+                    binding.flBookmark.visibility = View.VISIBLE
+                    binding.flMore.visibility = View.VISIBLE
+
+                    if (item.isBookmarked) {
+                        binding.ivBookmark.setImageResource(R.mipmap.r_star_s)
+                    } else {
+                        binding.ivBookmark.setImageResource(R.mipmap.star)
+                    }
+                    binding.flBookmark.setOnClickListener {
+                        item.isBookmarked = !item.isBookmarked
+                        saveBookmarkChange(item.isBookmarked, item.path)
+                        notifyItemChanged(position, "aaaa")
+                    }
+                    binding.flMore.setOnClickListener {
+                        moreAction?.invoke(item)
+                    }
+                    binding.root.setOnClickListener {
+                        itemClick?.invoke(item)
+                    }
+                }
+
+                1 -> {
+                    binding.flSelect.visibility = View.VISIBLE
+                    binding.flBookmark.visibility = View.GONE
+                    binding.flMore.visibility = View.GONE
+                    binding.ivSelector.isSelected = item.isSelect
+                    binding.flSelect.setOnClickListener {
+                        item.isSelect = !item.isSelect
+                        notifyItemChanged(position, "aaa")
+                        selectAction?.invoke(items.filter { it.isSelect }.size)
+                    }
+
+                }
+
+                2 -> {//拆分选择
+                    binding.flBookmark.visibility = View.GONE
+                    binding.flMore.visibility = View.INVISIBLE
+                    binding.root.setOnClickListener {
+                        itemClick?.invoke(item)
+                    }
+                }
+
+                3 -> {//解锁模式选择
+                    binding.flBookmark.visibility = View.GONE
+                    binding.flMore.visibility = View.INVISIBLE
+                    binding.root.setOnClickListener {
+                        itemClick?.invoke(item)
+                    }
+                }
+
+                4 -> {//搜索选择
+                    binding.flBookmark.visibility = View.GONE
+                    binding.flMore.setOnClickListener {
+                        moreAction?.invoke(item)
+                    }
+                    binding.root.setOnClickListener {
+                        itemClick?.invoke(item)
+                    }
+                }
 
-            binding.flMore.setOnClickListener {
-                moreAction?.invoke(item)
-            }
-            binding.root.setOnClickListener {
-                itemClickAction?.invoke(item)
             }
+
+
         }
 
     }
 
+
     override fun getItemViewType(position: Int, list: List<DocumentBean>): Int {
         val item = list[position]
         return if (item.isAd) 1 else 0

app/src/main/java/com/base/pdfoneread/ui/document/DocumentEx.kt

@@ -28,6 +28,7 @@ import java.io.File
 import java.io.FileOutputStream
 import java.io.IOException
 
+
 /**
  * 全局数据数据
  */
@@ -310,7 +311,6 @@ fun getPptDocument(context: Context): MutableList<DocumentBean> {
     return new
 }
 
-
 fun recentFilter(recentList: List<String>, documentBean: DocumentBean) {
     val findLastTime = recentList.filter { it.contains(documentBean.path) }.map {
         it.split("_/_")[1].toLong()

app/src/main/java/com/base/pdfoneread/ui/document/DocumentViewModel.kt

+package com.base.pdfoneread.ui.document
+
+import android.app.Activity
+import android.content.IntentSender
+import android.net.Uri
+import androidx.activity.result.ActivityResultLauncher
+import androidx.activity.result.IntentSenderRequest
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.appcompat.app.AppCompatActivity
+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
+
+class DocumentViewModel : ViewModel() {
+
+    private var scannerLauncher: ActivityResultLauncher<IntentSenderRequest>? = null
+
+    var handleActivityGmsScanResult: ((imageUri: Uri?, pdfUri: Uri?) -> Unit)? = null
+
+    private var scannerLauncherRegister: Boolean = false
+    fun initScannerLauncher(appCompatActivity: AppCompatActivity) {
+        scannerLauncher =
+            appCompatActivity.registerForActivityResult(ActivityResultContracts.StartIntentSenderForResult()) { activityResult ->
+
+                val resultCode = activityResult.resultCode
+                val result = GmsDocumentScanningResult.fromActivityResultIntent(activityResult.data)
+//                appCompatActivity.toast("回调1")
+                if (resultCode == Activity.RESULT_OK && result != null) {
+                    val pages = result.pages
+//                    appCompatActivity.toast("回调2 ${pages?.size}")
+                    var imageUri = Uri.EMPTY
+                    if (!pages.isNullOrEmpty()) {
+//                        appCompatActivity.toast("回调3")
+                        imageUri = pages[0].imageUri
+                    }
+                    val pdfUri = result.pdf?.uri ?: Uri.EMPTY
+                    handleActivityGmsScanResult?.invoke(imageUri, pdfUri)
+                } else {
+                    handleActivityGmsScanResult?.invoke(null, null)
+                }
+            }
+
+        scannerLauncherRegister = true
+    }
+
+    fun starGmsScan(activity: Activity) {
+        runCatching {
+            if (scannerLauncher == null && !scannerLauncherRegister) return
+            val options =
+                GmsDocumentScannerOptions.Builder()
+                    .setScannerMode(GmsDocumentScannerOptions.SCANNER_MODE_BASE)
+                    .setResultFormats(GmsDocumentScannerOptions.RESULT_FORMAT_PDF)
+                    .setGalleryImportAllowed(true)
+
+            options.setScannerMode(GmsDocumentScannerOptions.SCANNER_MODE_FULL)
+
+            val pageLimit = 1
+            options.setPageLimit(pageLimit)
+
+
+            GmsDocumentScanning.getClient(options.build())
+                .getStartScanIntent(activity)
+                .addOnSuccessListener { intentSender: IntentSender ->
+                    scannerLauncher?.launch(IntentSenderRequest.Builder(intentSender).build())
+                }
+                .addOnFailureListener { e: Exception ->
+                }
+        }
+    }
+}
\ No newline at end of file

app/src/main/java/com/base/pdfoneread/ui/main/HomeAdapter.kt

@@ -32,6 +32,8 @@ class HomeAdapter() : BaseQuickAdapter<HomeUIBean, HomeAdapter.HomeUIBeanViewHol
                 if (item.fileNumber != -1) {
                     binding.tvFileNumber.visibility = View.VISIBLE
                     binding.tvFileNumber.text = "${item.fileNumber} files"
+                } else {
+                    binding.tvFileNumber.text = ""
                 }
                 binding.root.setOnClickListener {
                     itemClick?.invoke(item)
@@ -45,6 +47,8 @@ class HomeAdapter() : BaseQuickAdapter<HomeUIBean, HomeAdapter.HomeUIBeanViewHol
                 if (item.fileNumber != -1) {
                     binding.tvFileNumber.visibility = View.VISIBLE
                     binding.tvFileNumber.text = "${item.fileNumber} files"
+                }else{
+                    binding.tvFileNumber.text = ""
                 }
                 binding.root.setOnClickListener {
                     itemClick?.invoke(item)

app/src/main/java/com/base/pdfoneread/ui/main/HomeFragment.kt

@@ -10,7 +10,10 @@ import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.GridLayoutManager
 import com.base.pdfoneread.R
 import com.base.pdfoneread.bean.DocumentBean.Companion.TYPE_ALL
+import com.base.pdfoneread.bean.DocumentBean.Companion.TYPE_EXCEL
 import com.base.pdfoneread.bean.DocumentBean.Companion.TYPE_PDF
+import com.base.pdfoneread.bean.DocumentBean.Companion.TYPE_PPT
+import com.base.pdfoneread.bean.DocumentBean.Companion.TYPE_WORD
 import com.base.pdfoneread.databinding.FragmentHomeBinding
 import com.base.pdfoneread.bean.HomeUIBean
 import com.base.pdfoneread.bean.HomeUIBean.Companion.KEY_ALL
@@ -88,15 +91,36 @@ class HomeFragment() : Fragment() {
                         putExtra("type", TYPE_PDF)
                     })
                 }
+
+                KEY_WORD -> {
+                    startActivity(Intent(requireContext(), DocumentActivity::class.java).apply {
+                        putExtra("type", TYPE_WORD)
+                    })
+                }
+
+                KEY_EXCEL -> {
+                    startActivity(Intent(requireContext(), DocumentActivity::class.java).apply {
+                        putExtra("type", TYPE_EXCEL)
+                    })
+                }
+
+                KEY_PPT -> {
+                    startActivity(Intent(requireContext(), DocumentActivity::class.java).apply {
+                        putExtra("type", TYPE_PPT)
+                    })
+                }
+
             }
         }
 
         binding.swipeRefreshLayout.setOnRefreshListener {
             refreshData()
         }
+
         refreshData()
     }
 
+
     fun refreshData() {
 
         kotlin.runCatching {

app/src/main/java/com/base/pdfoneread/ui/main/RecentFragment.kt

@@ -5,7 +5,12 @@ import androidx.fragment.app.Fragment
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import com.base.pdfoneread.R
+import androidx.lifecycle.lifecycleScope
+import com.base.pdfoneread.databinding.FragmentRecentBinding
+import com.base.pdfoneread.ui.document.DocumentAdapter
+import com.base.pdfoneread.ui.document.getGlobalAllList
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
 
 
 class RecentFragment() : Fragment() {
@@ -14,15 +19,30 @@ class RecentFragment() : Fragment() {
         super.onCreate(savedInstanceState)
     }
 
+    private lateinit var binding: FragmentRecentBinding
+    private var adapter: DocumentAdapter? = null
+
     override fun onCreateView(
         inflater: LayoutInflater, container: ViewGroup?,
         savedInstanceState: Bundle?
-    ): View? {
-        // Inflate the layout for this fragment
-        return inflater.inflate(R.layout.fragment_recent, container, false)
+    ): View {
+        binding = FragmentRecentBinding.inflate(inflater)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        adapter = DocumentAdapter(requireActivity())
+
+        initPreData()
+    }
+
+    private fun initPreData() = lifecycleScope.launch(Dispatchers.Main) {
+        adapter?.submitList(getGlobalAllList())
     }
 
     companion object {
 
     }
+
 }
\ No newline at end of file

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

@@ -52,6 +52,7 @@
                 tools:text="All files" />
 
             <LinearLayout
+                android:id="@+id/ll_tool"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_marginEnd="8dp"
@@ -101,6 +102,25 @@
 
             </LinearLayout>
 
+            <FrameLayout
+                android:id="@+id/fl_selector"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginEnd="16dp"
+                android:padding="15dp"
+                android:visibility="gone"
+                app:layout_constraintBottom_toBottomOf="@id/fl_fanhui"
+                app:layout_constraintEnd_toEndOf="parent"
+                app:layout_constraintTop_toTopOf="@id/fl_fanhui">
+
+                <ImageView
+                    android:id="@+id/iv_all_selector"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:src="@drawable/selector_document"
+                    tools:ignore="ContentDescription" />
+            </FrameLayout>
+
         </androidx.constraintlayout.widget.ConstraintLayout>
 
 
@@ -123,4 +143,116 @@
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
 
 
+    <LinearLayout
+        android:id="@+id/ll_empty"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:visibility="gone"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/card"
+        app:layout_constraintVertical_bias="0.45"
+        tools:ignore="UseCompoundDrawables">
+
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:src="@mipmap/no_empty"
+            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="@string/no_files_yet"
+            android:textColor="#010101"
+            android:textSize="20sp" />
+    </LinearLayout>
+
+    <ImageView
+        android:id="@+id/iv_scan"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginEnd="10dp"
+        android:layout_marginBottom="120dp"
+        android:src="@mipmap/pdf_add"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        tools:ignore="ContentDescription" />
+
+
+    <androidx.cardview.widget.CardView
+        android:id="@+id/card_tool"
+        android:layout_width="0dp"
+        android:layout_height="80dp"
+        android:layout_marginHorizontal="30dp"
+        android:layout_marginBottom="50dp"
+        app:cardCornerRadius="25dp"
+        app:cardElevation="5dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent">
+
+        <LinearLayout
+            android:id="@+id/ll_delete"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical|start"
+            android:layout_marginStart="50dp"
+            android:layout_marginTop="5dp"
+            android:orientation="vertical"
+            tools:ignore="UseCompoundDrawables">
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:src="@mipmap/pdf_delete"
+                tools:ignore="ContentDescription" />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginTop="5dp"
+                android:text="@string/delete"
+                android:textColor="@color/black"
+                android:textSize="15sp"
+                tools:ignore="HardcodedText" />
+        </LinearLayout>
+
+        <LinearLayout
+            android:id="@+id/ll_share"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical|end"
+            android:layout_marginTop="5dp"
+            android:layout_marginEnd="50dp"
+            android:orientation="vertical"
+            tools:ignore="UseCompoundDrawables">
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:src="@mipmap/pdf_share"
+                tools:ignore="ContentDescription" />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginTop="5dp"
+                android:text="@string/share"
+                android:textColor="@color/black"
+                android:textSize="15sp"
+                tools:ignore="HardcodedText" />
+        </LinearLayout>
+
+    </androidx.cardview.widget.CardView>
+
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

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

@@ -5,4 +5,44 @@
     android:layout_height="match_parent"
     tools:context=".ui.main.RecentFragment">
 
+    <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
+        android:id="@+id/swipeRefreshLayout"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/rv"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            tools:listitem="@layout/item_document" />
+
+    </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
+
+    <LinearLayout
+        android:id="@+id/ll_empty"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:orientation="vertical"
+        android:visibility="gone"
+        tools:ignore="UseCompoundDrawables">
+
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:src="@mipmap/no_empty"
+            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="@string/no_files_yet"
+            android:textColor="#010101"
+            android:textSize="20sp" />
+
+    </LinearLayout>
+
 </FrameLayout>
\ No newline at end of file

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

@@ -56,6 +56,7 @@
         app:layout_constraintTop_toTopOf="parent">
 
         <ImageView
+            android:id="@+id/iv_bookmark"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:src="@mipmap/r_star_s"
@@ -76,6 +77,7 @@
         app:layout_constraintTop_toTopOf="parent">
 
         <ImageView
+
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:src="@mipmap/icon_more"
@@ -94,6 +96,7 @@
         app:layout_constraintTop_toTopOf="parent">
 
         <ImageView
+            android:id="@+id/iv_selector"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:src="@drawable/selector_document"

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

@@ -20,5 +20,9 @@
     <string name="permission_required">Permission Required</string>
     <string name="allow">Allow</string>
     <string name="allow_access_to_manage_all_files">Allow access to manage all files</string>
+    <string name="no_files_yet">No files yet</string>
+    <string name="_0_selected">0 Selected</string>
+    <string name="share">Share</string>
+    <string name="delete">Delete</string>
 
 </resources>
\ No newline at end of file

build.gradle.kts

@@ -2,4 +2,7 @@
 plugins {
     alias(libs.plugins.android.application) apply false
     alias(libs.plugins.kotlin.android) apply false
+
+    id("com.google.gms.google-services") version "4.4.1" apply false
+    id("com.google.firebase.crashlytics") version "3.0.2" apply false
 }
\ No newline at end of file