...

app/src/main/AndroidManifest.xml

@@ -43,7 +43,7 @@
         <activity
             android:name=".ui.main.MainActivity"
             android:exported="false"
-            android:launchMode="singleTop"
+            android:launchMode="singleTask"
             android:screenOrientation="portrait"
             tools:ignore="DiscouragedApi,LockedOrientationActivity" />
         <activity

app/src/main/java/com/base/pdfviewerscannerwhite/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
+    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 isSelect: Boolean = false
     var state: Int = -1//0正常状态 1 锁定
 

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

@@ -141,13 +141,23 @@ class DocumentAdapter : BaseQuickAdapter<DocumentBean, DocumentAdapter.DocumentV
                     itemClick?.invoke(item)
                 }
             }
+
+            4 -> {
+                binding.flBookmark.visibility = View.GONE
+                binding.flMore.setOnClickListener {
+                    moreAction?.invoke(item)
+                }
+                binding.root.setOnClickListener {
+                    itemClick?.invoke(item)
+                }
+            }
         }
     }
 
     private fun checkPwd(item: DocumentBean, iv: ImageView) {
         threadPoolExecutor.execute {
             item.state = PdfBoxUtils.checkPdfEncryption(item.path)
-            LogEx.logDebug(TAG, "${item.state}")
+            LogEx.logDebug(TAG, "checkPwd ${item.state}")
             var res = R.mipmap.h_pdfiocn
             when (item.state) {
                 0 -> res = R.mipmap.h_pdfiocn

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

 package com.base.pdfviewerscannerwhite.ui.main
 
 import android.annotation.SuppressLint
+import android.app.Activity
 import android.app.Dialog
+import android.content.Context
 import android.content.Intent
+import androidx.core.content.ContentProviderCompat.requireContext
 import androidx.lifecycle.lifecycleScope
 import com.base.pdfviewerscannerwhite.bean.DocumentBean
 import com.base.pdfviewerscannerwhite.bean.DocumentBean.Companion.TYPE_EXCEL
@@ -26,7 +29,7 @@ import java.io.File
 
 class DocumentFragment() : BaseFragment<FragmentDocumentBinding>(), DocumentView {
 
-    private var type = TYPE_PDF
+    var type = TYPE_PDF
     private var documentList: ArrayList<DocumentBean> = arrayListOf()
     private lateinit var adapter: DocumentAdapter
     private lateinit var documentPresenter: DocumentPresenter
@@ -59,39 +62,15 @@ class DocumentFragment() : BaseFragment<FragmentDocumentBinding>(), DocumentView
             documentPresenter.saveBookmarkChange(addRemove, path)
         }
         adapter.itemClick = { item ->
-            if (type == TYPE_PDF) {
-                if (item.state == 0) {
-                    startActivity(Intent(requireContext(), PdfActivity::class.java).apply {
-                        putExtra("path", item.path)
-                    })
-                }
-                if (item.state == 1) {
-                    requireContext().showPdfPwdDialog(
-                        state = item.state,
-                        path = item.path,
-                        isCheckPwd = true,
-                        verificationAction = { pwd ->
-                            startActivity(Intent(requireContext(), PdfActivity::class.java).apply {
-                                putExtra("path", item.path)
-                                putExtra("pwd", pwd)
-                            })
-                        })
-                }
-            }
-            if (type == TYPE_WORD) {
-                WordActivity.wordDocumentBean = item
-                WordActivity.launchDocViewer(requireActivity(), 3, item.path, -1, 100)
+            requireActivity().jumpDocument(item)
         }
-            if (type == TYPE_EXCEL) {
-                ExcelActivity.excelDocumentBean = item
-                ExcelActivity.launchDocViewer(requireActivity(), 3, item.path, -1, 100)
-            }
-            if (type == TYPE_PPT) {
-                PptActivity.pptDocumentBean = item
-                PptActivity.launchDocViewer(requireActivity(), 3, item.path, -1, 100)
+        adapter.moreAction = { item ->
+            documentMoreAction.invoke(item)
         }
+        binding.rv.adapter = adapter
     }
-        adapter.moreAction = { item ->
+
+    var documentMoreAction: (item: DocumentBean) -> Unit = { item ->
         if (item.type == TYPE_PDF) {
             requireContext().showPdfHomeMoreDialog(this, item, adapter, dismissAction = { firstDialog = null })
         }
@@ -99,8 +78,6 @@ class DocumentFragment() : BaseFragment<FragmentDocumentBinding>(), DocumentView
             firstDialog = requireContext().showDocumentHomeMoreDialog(item, this)
         }
     }
-        binding.rv.adapter = adapter
-    }
 
     override fun refreshDocumentRv(documentList: List<DocumentBean>, isRefresh: Boolean) {
         if (isRefresh) {
@@ -174,6 +151,14 @@ class DocumentFragment() : BaseFragment<FragmentDocumentBinding>(), DocumentView
         }
     }
 
+    @SuppressLint("NotifyDataSetChanged")
+    fun changItemSelect(select: Boolean) {
+        adapter.items.forEach {
+            it.isSelect = select
+        }
+        adapter.notifyDataSetChanged()
+    }
+
     fun getSelectItems(): List<DocumentBean> {
         return adapter.items.filter { it.isSelect }
     }
@@ -184,4 +169,49 @@ class DocumentFragment() : BaseFragment<FragmentDocumentBinding>(), DocumentView
         }
     }
 
+    fun getSearchItems(search: String): List<DocumentBean> {
+        if (isVisible) {
+            return adapter.items.filter { File(it.path).name.contains(search) }
+        }
+        return listOf()
+    }
+
+    companion object {
+
+        fun Activity.jumpDocument(item: DocumentBean) {
+            if (item.type == TYPE_PDF) {
+                if (item.state == 0) {
+                    startActivity(Intent(this, PdfActivity::class.java).apply {
+                        putExtra("path", item.path)
+                    })
+                }
+                if (item.state == 1) {
+                    showPdfPwdDialog(
+                        state = item.state,
+                        path = item.path,
+                        isCheckPwd = true,
+                        verificationAction = { pwd ->
+                            startActivity(Intent(this, PdfActivity::class.java).apply {
+                                putExtra("path", item.path)
+                                putExtra("pwd", pwd)
+                            })
+                        })
+                }
+            }
+            if (item.type == TYPE_WORD) {
+                WordActivity.wordDocumentBean = item
+                WordActivity.launchDocViewer(this, 3, item.path, -1, 100)
+            }
+            if (item.type == TYPE_EXCEL) {
+                ExcelActivity.excelDocumentBean = item
+                ExcelActivity.launchDocViewer(this, 3, item.path, -1, 100)
+            }
+            if (item.type == TYPE_PPT) {
+                PptActivity.pptDocumentBean = item
+                PptActivity.launchDocViewer(this, 3, item.path, -1, 100)
+            }
+        }
+
+    }
+
 }
\ No newline at end of file

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

@@ -3,10 +3,13 @@ package com.base.pdfviewerscannerwhite.utils
 import android.content.Context
 import android.content.Intent
 import android.net.Uri
+import androidx.core.content.ContextCompat.startActivity
 import androidx.core.content.FileProvider
 import com.base.pdfviewerscannerwhite.bean.DocumentBean
+import com.base.pdfviewerscannerwhite.bean.DocumentBean.Companion.TYPE_PDF
 import java.io.File
 
+
 object IntentShareUtils {
 
     fun Context.documentShare(documentBean: DocumentBean) {
@@ -50,6 +53,7 @@ object IntentShareUtils {
         return shareIntent
     }
 
+
     fun shareWordIntent(uri: Uri): Intent {
         val shareIntent = Intent().apply {
             action = Intent.ACTION_SEND
@@ -81,4 +85,31 @@ object IntentShareUtils {
         return intent
     }
 
+
+    fun Context.shareMutDocuments(
+        type: String, uris: ArrayList<Uri>
+    ) {
+        var desc = "Share PDF files"
+        val intent = when (type) {
+            TYPE_PDF -> {
+                shareMutPdfIntent(uris)
+            }
+
+            else -> shareMutPdfIntent(uris)
+        }
+        val chooserIntent = Intent.createChooser(intent, desc)
+        startActivity(chooserIntent)
+    }
+
+    fun shareMutPdfIntent(uris: ArrayList<Uri>): Intent {
+        val shareIntent = Intent().apply {
+            action = Intent.ACTION_SEND_MULTIPLE
+            type = "application/pdf"
+            addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION) // 授权临时权限
+            putParcelableArrayListExtra(Intent.EXTRA_STREAM, uris)
+        }
+        return shareIntent
+    }
+
+
 }
\ No newline at end of file

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

@@ -31,6 +31,27 @@
                 tools:ignore="ContentDescription" />
         </FrameLayout>
 
+        <EditText
+            android:imeOptions="actionDone"
+            android:id="@+id/edit_search"
+            android:layout_width="0dp"
+            android:layout_height="40dp"
+            android:layout_marginStart="10dp"
+            android:layout_marginEnd="20dp"
+            android:background="@drawable/bg_f8f9fe_10"
+            android:hint="Enter the file name to search for"
+            android:paddingHorizontal="18dp"
+            android:singleLine="true"
+            android:textColor="@color/black"
+            android:textColorHint="#B8B9BD"
+            android:textSize="14sp"
+            android:visibility="gone"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toStartOf="@id/iv_search"
+            app:layout_constraintStart_toEndOf="@id/fl_fanhui"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:ignore="Autofill,HardcodedText,RtlSymmetry,TextFields" />
+
         <TextView
             android:id="@+id/tv_tittle"
             android:layout_width="wrap_content"
@@ -45,14 +66,6 @@
             app:layout_constraintTop_toTopOf="parent"
             tools:ignore="HardcodedText" />
 
-        <androidx.constraintlayout.widget.ConstraintLayout
-            android:id="@+id/cl_action"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintTop_toTopOf="parent">
-
         <ImageView
             android:id="@+id/iv_paixu"
             android:layout_width="wrap_content"
@@ -100,10 +113,6 @@
 
     </androidx.constraintlayout.widget.ConstraintLayout>
 
-
-    </androidx.constraintlayout.widget.ConstraintLayout>
-
-
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="0dp"
@@ -219,7 +228,6 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
-
     <androidx.constraintlayout.widget.ConstraintLayout
         android:id="@+id/ll_bottom"
         android:layout_width="match_parent"
@@ -437,4 +445,50 @@
 
     </androidx.constraintlayout.widget.ConstraintLayout>
 
+    <FrameLayout
+        android:id="@+id/fl_search"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:background="@color/white"
+        android:visibility="gone"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/cl_top">
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/rv_search"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
+            tools:listitem="@layout/item_document" />
+
+        <LinearLayout
+            android:id="@+id/ll_empty"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_marginBottom="60dp"
+            android:orientation="vertical"
+            android:visibility="gone"
+            tools:ignore="UseCompoundDrawables,UselessParent">
+
+            <ImageView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:src="@mipmap/empty"
+                tools:ignore="ContentDescription" />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginTop="20dp"
+                android:text="Empty"
+                android:textColor="#B1B4B9"
+                android:textSize="16sp"
+                tools:ignore="HardcodedText" />
+
+        </LinearLayout>
+
+    </FrameLayout>
+
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file