...

app/src/main/java/com/base/pdfviewerscannerwhite/ui/adapter/DocumentAdapter.kt

@@ -101,6 +101,9 @@ class DocumentAdapter : BaseQuickAdapter<DocumentBean, DocumentAdapter.DocumentV
                 binding.flMore.setOnClickListener {
                     moreAction?.invoke(item)
                 }
+                binding.root.setOnClickListener {
+                    itemClick?.invoke(item)
+                }
             }
 
             1 -> {
@@ -114,23 +117,32 @@ class DocumentAdapter : BaseQuickAdapter<DocumentBean, DocumentAdapter.DocumentV
                     notifyItemChanged(position, "aaa")
                     selectAction?.invoke(items.filter { it.isSelect }.size)
                 }
+                binding.root.setOnClickListener {
+                    item.isSelect = !item.isSelect
+                    notifyItemChanged(position, "aaa")
+                    selectAction?.invoke(items.filter { it.isSelect }.size)
+                }
             }
 
             2 -> {
                 binding.flBookmark.visibility = View.GONE
                 binding.flMore.visibility = View.INVISIBLE
+                binding.root.setOnClickListener {
+                    itemClick?.invoke(item)
+                }
             }
 
             3 -> {
                 binding.flBookmark.visibility = View.GONE
                 binding.flMore.visibility = View.INVISIBLE
-            }
-        }
-
                 binding.root.setOnClickListener {
                     itemClick?.invoke(item)
                 }
             }
+        }
+
+
+    }
 
     private fun checkPwd(item: DocumentBean, iv: ImageView) {
         threadPoolExecutor.execute {

app/src/main/java/com/base/pdfviewerscannerwhite/ui/document/excel/ExcelActivity.kt

@@ -83,12 +83,12 @@ class ExcelActivity : BaseActivity<ActivityExcelBinding>() {
                 LogEx.logDebug(TAG, "show")
             }
         }
-        lifecycleScope.launch {
-            delay(5000)
-            val ssControl = binding.mDocView.iOffice?.control?.appControl as SSControl
-            toast("转换")
-            binding.mDocView.iOffice?.control?.sysKit
-        }
+//        lifecycleScope.launch {
+//            delay(5000)
+//            val ssControl = binding.mDocView.iOffice?.control?.appControl as SSControl
+//            toast("转换")
+//            binding.mDocView.iOffice?.control?.sysKit
+//        }
     }
 
     private fun switchOrientation() {

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

@@ -162,5 +162,14 @@ class DocumentFragment() : BaseFragment<FragmentDocumentBinding>(), DocumentView
         adapter.notifyDataSetChanged()
     }
 
+    fun getSelectItems(): List<DocumentBean> {
+        return adapter.items.filter { it.isSelect }
+    }
+
+    fun removeList(list: List<DocumentBean>) {
+        list.forEach {
+            adapter.remove(it)
+        }
+    }
 
 }
\ No newline at end of file

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

@@ -2,8 +2,8 @@ package com.base.pdfviewerscannerwhite.ui.main
 
 import android.annotation.SuppressLint
 import android.net.Uri
-import android.provider.MediaStore
 import android.view.View
+import androidx.activity.OnBackPressedCallback
 import androidx.core.content.ContextCompat
 import androidx.core.view.isVisible
 import androidx.fragment.app.Fragment
@@ -16,6 +16,7 @@ import com.base.pdfviewerscannerwhite.R
 import com.base.pdfviewerscannerwhite.bean.DocumentBean
 import com.base.pdfviewerscannerwhite.databinding.ActivityMainBinding
 import com.base.pdfviewerscannerwhite.helper.BaseActivity
+import com.base.pdfviewerscannerwhite.ui.view.DialogView.showDeleteDialog
 import com.base.pdfviewerscannerwhite.ui.view.DialogView.showDocumentRenameDialog
 import com.base.pdfviewerscannerwhite.ui.view.DialogView.showStoragePermission
 import com.base.pdfviewerscannerwhite.ui.view.RateDialog.showRateDialog
@@ -25,16 +26,15 @@ import com.base.pdfviewerscannerwhite.utils.PermissionUtils.checkStorePermission
 import com.base.pdfviewerscannerwhite.utils.ToastUtils.toast
 import com.base.pdfviewerscannerwhite.utils.updateMediaStore
 
+@SuppressLint("SetTextI18n")
 class MainActivity : BaseActivity<ActivityMainBinding>(), MainView {
 
     private val TAG = "MainActivity"
     private lateinit var mainPresenter: MainPresenter
 
-
     override val binding: ActivityMainBinding by lazy {
         ActivityMainBinding.inflate(layoutInflater)
     }
-
     private val pdfFragment: DocumentFragment by lazy {
         DocumentFragment(DocumentBean.TYPE_PDF)
     }
@@ -50,7 +50,6 @@ class MainActivity : BaseActivity<ActivityMainBinding>(), MainView {
     private val toolFragment: ToolFragment by lazy {
         ToolFragment()
     }
-
     private var currentFragment: Fragment = pdfFragment
     private val fragments by lazy {
         mutableListOf(pdfFragment, wordFragment, excelFragment, pptFragment, toolFragment)
@@ -58,7 +57,7 @@ class MainActivity : BaseActivity<ActivityMainBinding>(), MainView {
 
     override fun initView() {
 
-        mainPresenter = MainPresenter(this)
+        mainPresenter = MainPresenter(this, this)
         mainPresenter.initScannerLauncher(this)
 
         binding.viewPager2.offscreenPageLimit = 4
@@ -96,7 +95,6 @@ class MainActivity : BaseActivity<ActivityMainBinding>(), MainView {
             updateMediaStore()
         }
 
-
     }
 
     private fun initTabLayout() {
@@ -152,98 +150,66 @@ class MainActivity : BaseActivity<ActivityMainBinding>(), MainView {
         ViewPager2Delegate.install(binding.viewPager2, binding.tabLayoutDocument)
     }
 
+    private var latViewPagerIndex = -1
 
-    var latViewPagerIndex = -1
+    private lateinit var callback: OnBackPressedCallback
 
     @SuppressLint("ClickableViewAccessibility", "SetTextI18n")
     override fun initListener() {
         super.initListener()
-
-
-        binding.llDocument.setOnClickListener {
-            binding.tvTittle.text = "Document"
-            binding.clTabLayout.visibility = View.VISIBLE
-            if (latViewPagerIndex != -1) {
-                binding.viewPager2.setCurrentItem(latViewPagerIndex, false)
-                latViewPagerIndex = -1
+        callback = object : OnBackPressedCallback(true /* enabled */) {
+            override fun handleOnBackPressed() {
+                if (uiMode == HOME_UI_MODE_SELECT) {
+                    when (lastUIMode) {
+                        HOME_UI_MODE_DOCUMENT -> changeDocumentUI()
+                        HOME_UI_MODE_RECENT -> changeRecentUI()
+                        HOME_UI_MODE_BOOKMARK -> changeBookmarkUI()
                     }
-            changeTabSelect(it)
-            binding.ivScan.visibility = View.VISIBLE
-            binding.clAction.visibility = View.VISIBLE
-            binding.ivPaixu.visibility = View.VISIBLE
-            if (currentFragment is DocumentFragment) {
-                (currentFragment as DocumentFragment).setAllList()
                 }
             }
-        binding.llRecent.setOnClickListener {
-            binding.tvTittle.text = "Document"
-            binding.clTabLayout.visibility = View.VISIBLE
-            if (latViewPagerIndex != -1) {
-                binding.viewPager2.setCurrentItem(latViewPagerIndex, false)
-                latViewPagerIndex = -1
-            }
 
-            binding.ivScan.visibility = View.VISIBLE
-            binding.clAction.visibility = View.VISIBLE
-            binding.ivPaixu.visibility = View.GONE
-            changeTabSelect(it)
-            if (currentFragment is DocumentFragment) {
-                (currentFragment as DocumentFragment).setRecentList()
         }
-        }
-        binding.llBookmark.setOnClickListener {
-            binding.tvTittle.text = "Document"
-            binding.clTabLayout.visibility = View.VISIBLE
-            if (latViewPagerIndex != -1) {
-                binding.viewPager2.setCurrentItem(latViewPagerIndex, false)
-                latViewPagerIndex = -1
+        onBackPressedDispatcher.addCallback(callback)
+
+        binding.flFanhui.setOnClickListener {
+            onBackPressedDispatcher.onBackPressed()
         }
 
-            binding.ivScan.visibility = View.VISIBLE
-            binding.clAction.visibility = View.VISIBLE
-            changeTabSelect(it)
-            if (currentFragment is DocumentFragment) {
-                (currentFragment as DocumentFragment).setBookmarkList()
+        binding.llDocument.setOnClickListener {
+            changeDocumentUI()
+
         }
+        binding.llRecent.setOnClickListener {
+            changeRecentUI()
+        }
+        binding.llBookmark.setOnClickListener {
+            changeBookmarkUI()
         }
         binding.llTool.setOnClickListener {
-            binding.tvTittle.text = "Tool"
-            binding.ivScan.visibility = View.GONE
-            binding.clTabLayout.visibility = View.GONE
-            changeTabSelect(it)
-            latViewPagerIndex = binding.viewPager2.currentItem
-            binding.viewPager2.setCurrentItem(5, false)
-            binding.clAction.visibility = View.GONE
+            changeToolUI()
         }
         binding.ivScan.setOnClickListener {
             mainPresenter.starGmsScan(this)
         }
         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
+            changeSelectUI()
 
-            binding.llDelete.visibility = View.VISIBLE
-            binding.llShare.visibility = View.VISIBLE
+        }
+        binding.tvTittle.setOnClickListener {
 
-            binding.ivAllSelector.visibility = View.VISIBLE
+        }
+        binding.vTabLayoutPlace.setOnClickListener {
 
-            if (currentFragment is DocumentFragment) {
-                (currentFragment as DocumentFragment).changeSelectUi()
         }
+        binding.llDelete.setOnClickListener {
+            if (currentFragment is DocumentFragment) {
+                val fragment = (currentFragment as DocumentFragment)
+                showDeleteDialog {
+                    val list = fragment.getSelectItems()
+                    mainPresenter.deleteList(list)
+                    fragment.removeList(list)
                 }
-        binding.llDocument.callOnClick()
-
-        binding.tvTittle.setOnClickListener {
-            if (binding.viewPager2.isVisible) {
-                binding.viewPager2.isVisible = false
-            } else {
-                binding.viewPager2.isVisible = true
             }
         }
     }
@@ -303,5 +269,125 @@ class MainActivity : BaseActivity<ActivityMainBinding>(), MainView {
         showRateDialog()
     }
 
+    private var uiMode = HOME_UI_MODE_DOCUMENT
+
+    fun changeDocumentUI() {
+        LogEx.logDebug(TAG, "changeDocumentUI")
+        uiMode = HOME_UI_MODE_DOCUMENT
+        callback.isEnabled = false
+        binding.viewPager2.isUserInputEnabled = true
+
+        binding.tvTittle.text = "Document"
+        binding.clTabLayout.visibility = View.VISIBLE
+        if (latViewPagerIndex != -1) {
+            binding.viewPager2.setCurrentItem(latViewPagerIndex, false)
+            latViewPagerIndex = -1
+        }
+        changeTabSelect(binding.llDocument)
+        binding.ivScan.visibility = View.VISIBLE
+        binding.clAction.visibility = View.VISIBLE
+        binding.ivPaixu.visibility = View.VISIBLE
+        binding.ivScan.visibility = View.VISIBLE
+        if (currentFragment is DocumentFragment) {
+            (currentFragment as DocumentFragment).setAllList()
+        }
+    }
+
+    fun changeRecentUI() {
+        LogEx.logDebug(TAG, "changeRecentUI")
+        uiMode = HOME_UI_MODE_RECENT
+        callback.isEnabled = false
+        binding.viewPager2.isUserInputEnabled = true
+
+        binding.tvTittle.text = "Document"
+        binding.clTabLayout.visibility = View.VISIBLE
+        if (latViewPagerIndex != -1) {
+            binding.viewPager2.setCurrentItem(latViewPagerIndex, false)
+            latViewPagerIndex = -1
+        }
+        binding.ivPaixu.visibility = View.VISIBLE
+        binding.ivScan.visibility = View.VISIBLE
+        binding.clAction.visibility = View.VISIBLE
+        binding.ivScan.visibility = View.VISIBLE
+        changeTabSelect(binding.llRecent)
+        if (currentFragment is DocumentFragment) {
+            (currentFragment as DocumentFragment).setRecentList()
+        }
+    }
+
+    fun changeBookmarkUI() {
+        LogEx.logDebug(TAG, "changeBookmarkUI")
+        uiMode = HOME_UI_MODE_BOOKMARK
+        callback.isEnabled = false
+        binding.viewPager2.isUserInputEnabled = true
+
+        binding.tvTittle.text = "Document"
+        binding.clTabLayout.visibility = View.VISIBLE
+        binding.ivScan.visibility = View.VISIBLE
+        if (latViewPagerIndex != -1) {
+            binding.viewPager2.setCurrentItem(latViewPagerIndex, false)
+            latViewPagerIndex = -1
+        }
+
+        binding.ivScan.visibility = View.VISIBLE
+        binding.clAction.visibility = View.VISIBLE
+        changeTabSelect(binding.llBookmark)
+        if (currentFragment is DocumentFragment) {
+            (currentFragment as DocumentFragment).setBookmarkList()
+        }
+    }
+
+    private fun changeToolUI() {
+        LogEx.logDebug(TAG, "changeToolUI")
+        uiMode = HOME_UI_MODE_TOOL
+        callback.isEnabled = false
+        binding.viewPager2.isUserInputEnabled = true
 
+        binding.tvTittle.text = "Tool"
+        binding.ivScan.visibility = View.GONE
+        binding.clTabLayout.visibility = View.GONE
+        latViewPagerIndex = binding.viewPager2.currentItem
+        binding.viewPager2.setCurrentItem(5, false)
+        binding.clAction.visibility = View.GONE
+        changeTabSelect(binding.llTool)
+    }
+
+    private var lastUIMode = HOME_UI_MODE_DOCUMENT
+    private fun changeSelectUI() {
+        LogEx.logDebug(TAG, "changeSelectUI")
+        callback.isEnabled = true
+        lastUIMode = uiMode
+        uiMode = HOME_UI_MODE_SELECT
+        binding.ivPaixu.visibility = View.INVISIBLE
+        binding.ivXuanze.visibility = View.INVISIBLE
+        binding.ivSearch.visibility = View.INVISIBLE
+        binding.tvTittle.visibility = View.INVISIBLE
+        binding.ivScan.visibility = View.INVISIBLE
+
+        binding.llDocument.visibility = View.INVISIBLE
+        binding.llRecent.visibility = View.INVISIBLE
+        binding.llBookmark.visibility = View.INVISIBLE
+        binding.llTool.visibility = View.INVISIBLE
+
+        binding.flFanhui.visibility = View.VISIBLE
+        binding.llDelete.visibility = View.VISIBLE
+        binding.llShare.visibility = View.VISIBLE
+
+        binding.ivAllSelector.visibility = View.VISIBLE
+        binding.viewPager2.isUserInputEnabled = false
+        binding.vTabLayoutPlace.visibility = View.VISIBLE
+
+        if (currentFragment is DocumentFragment) {
+            (currentFragment as DocumentFragment).changeSelectUi()
+        }
+    }
+
+
+    companion object {
+        const val HOME_UI_MODE_DOCUMENT = "home_ui_mode_document"
+        const val HOME_UI_MODE_RECENT = "home_ui_mode_recent"
+        const val HOME_UI_MODE_BOOKMARK = "home_ui_mode_bookmark"
+        const val HOME_UI_MODE_TOOL = "home_ui_mode_tool"
+        const val HOME_UI_MODE_SELECT = "home_ui_mode_select"
+    }
 }
\ No newline at end of file

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

 package com.base.pdfviewerscannerwhite.ui.main
 
 import android.app.Activity
+import android.content.Context
 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 com.base.pdfviewerscannerwhite.bean.DocumentBean
 import com.base.pdfviewerscannerwhite.utils.ToastUtils.toast
+import com.base.pdfviewerscannerwhite.utils.updateMediaStore
 import com.google.mlkit.vision.documentscanner.GmsDocumentScannerOptions
 import com.google.mlkit.vision.documentscanner.GmsDocumentScanning
 import com.google.mlkit.vision.documentscanner.GmsDocumentScanningResult
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.MainScope
+import kotlinx.coroutines.launch
+import java.io.File
 
 class MainPresenter(
+    val context: Context,
     val mainView: MainView
 ) {
 
@@ -61,4 +69,16 @@ class MainPresenter(
             }
 
     }
+
+    fun deleteList(list: List<DocumentBean>) {
+        MainScope().launch(Dispatchers.IO) {
+            list.forEach {
+                runCatching {
+                    val file = File(it.path)
+                    file.delete()
+                }
+            }
+            context.updateMediaStore()
+        }
+    }
 }
\ No newline at end of file

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

@@ -14,6 +14,23 @@
         android:layout_height="60dp"
         app:layout_constraintTop_toTopOf="parent">
 
+        <FrameLayout
+            android:id="@+id/fl_fanhui"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:padding="15dp"
+            android:visibility="gone"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent">
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:src="@mipmap/fanhui_b"
+                tools:ignore="ContentDescription" />
+        </FrameLayout>
+
         <TextView
             android:id="@+id/tv_tittle"
             android:layout_width="wrap_content"
@@ -98,7 +115,7 @@
         <FrameLayout
             android:id="@+id/cl_tabLayout"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
+            android:layout_height="50dp"
             android:background="#00000000">
 
             <com.angcyo.tablayout.DslTabLayout
@@ -164,6 +181,14 @@
                     tools:ignore="HardcodedText" />
 
             </com.angcyo.tablayout.DslTabLayout>
+
+
+            <View
+                android:id="@+id/v_tabLayout_place"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:visibility="gone" />
+
         </FrameLayout>
 
         <androidx.viewpager2.widget.ViewPager2
@@ -360,17 +385,16 @@
                 android:layout_height="wrap_content"
                 android:layout_gravity="center_horizontal"
                 android:layout_marginTop="9dp"
-                android:src="@drawable/bg_selector_tool"
+                android:src="@mipmap/x_delete"
                 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:text="Delete"
+                android:textColor="#333333"
                 android:textSize="11sp"
                 tools:ignore="HardcodedText" />
 
@@ -396,17 +420,16 @@
                 android:layout_height="wrap_content"
                 android:layout_gravity="center_horizontal"
                 android:layout_marginTop="9dp"
-                android:src="@drawable/bg_selector_tool"
+                android:src="@mipmap/x_share"
                 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:text="Share"
+                android:textColor="#333333"
                 android:textSize="11sp"
                 tools:ignore="HardcodedText" />
 

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

@@ -23,8 +23,8 @@
 
     <FrameLayout
         android:id="@+id/fl_more"
-        android:layout_width="45dp"
-        android:layout_height="45dp"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
         android:layout_marginEnd="5dp"
         android:background="?android:attr/selectableItemBackground"
         android:clickable="true"
@@ -44,8 +44,8 @@
 
     <FrameLayout
         android:id="@+id/fl_select"
-        android:layout_width="45dp"
-        android:layout_height="45dp"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
         android:layout_marginEnd="5dp"
         android:background="?android:attr/selectableItemBackground"
         android:clickable="true"
@@ -67,8 +67,8 @@
 
     <FrameLayout
         android:id="@+id/fl_bookmark"
-        android:layout_width="45dp"
-        android:layout_height="45dp"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
         android:layout_marginEnd="5dp"
         android:background="?android:attr/selectableItemBackground"
         android:clickable="true"