...提交部分功能...

app/src/main/AndroidManifest.xml

@@ -17,7 +17,8 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.SuperPDFReader"
-        tools:targetApi="31">
+        tools:targetApi="33">
+
         <activity
             android:name=".activity.PdfConvertedActivity"
             android:exported="false"
@@ -66,6 +67,17 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.fileProvider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
+
     </application>
 
 </manifest>
\ No newline at end of file

app/src/main/java/com/base/superpdfreader/activity/PdfBrowserActivity.kt

@@ -4,17 +4,24 @@ import android.animation.Animator
 import android.animation.AnimatorListenerAdapter
 import android.animation.ValueAnimator
 import android.annotation.SuppressLint
+import android.content.Intent
+import android.content.pm.ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
+import android.content.pm.ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
 import android.graphics.Color
+import android.net.Uri
+import android.util.Log
 import android.view.View
 import android.widget.Toast
 import androidx.activity.addCallback
 import androidx.core.animation.addListener
+import androidx.core.content.FileProvider
 import androidx.lifecycle.lifecycleScope
 import com.base.superpdfreader.databinding.ActivityPdfBrowserBinding
 import com.base.superpdfreader.helps.BaseActivity
 import com.base.superpdfreader.helps.LogEx
 import com.base.superpdfreader.utils.BarUtils
 import com.base.superpdfreader.view.DialogViews.showEnterDdfPassword
+import com.base.superpdfreader.view.DocumentDetailDialog.showDocumentDetailDialog
 import com.github.barteksc.pdfviewer.scroll.DefaultScrollHandle
 import com.tom_roush.pdfbox.pdmodel.PDDocument
 import kotlinx.coroutines.Dispatchers
@@ -29,7 +36,8 @@ class PdfBrowserActivity : BaseActivity<ActivityPdfBrowserBinding>() {
     var pageNumber = 0
 
     private val TAG = "PdfBrowserActivity"
-
+    private var orientation = SCREEN_ORIENTATION_PORTRAIT
+    private var path: String = ""
 
     override val binding: ActivityPdfBrowserBinding by lazy {
         ActivityPdfBrowserBinding.inflate(layoutInflater)
@@ -39,7 +47,7 @@ class PdfBrowserActivity : BaseActivity<ActivityPdfBrowserBinding>() {
         BarUtils.setStatusBarLightMode(this, true)
         BarUtils.setStatusBarColor(this, Color.TRANSPARENT)
 
-        val path = intent.extras?.getString("Path") ?: ""
+        path = intent.extras?.getString("Path") ?: ""
         val file = File(path)
         if (file.exists()) {
 
@@ -82,6 +90,7 @@ class PdfBrowserActivity : BaseActivity<ActivityPdfBrowserBinding>() {
             }.password(password).load()
     }
 
+    @SuppressLint("QueryPermissionsNeeded")
     override fun initListener() {
         binding.pdfview.setOnClickListener {
             toggleTools()
@@ -94,6 +103,42 @@ class PdfBrowserActivity : BaseActivity<ActivityPdfBrowserBinding>() {
         onBackPressedDispatcher.addCallback {
             finishToMain()
         }
+        binding.ivRotate.setOnClickListener {
+            if (orientation == SCREEN_ORIENTATION_PORTRAIT) {
+                orientation = SCREEN_ORIENTATION_LANDSCAPE
+                requestedOrientation = orientation
+            } else {
+                orientation = SCREEN_ORIENTATION_PORTRAIT
+                requestedOrientation = orientation
+            }
+        }
+        binding.ivShare.setOnClickListener {
+            val shareIntent = Intent(Intent.ACTION_SEND).apply {
+                setType("application/pdf")
+
+                val uri: Uri = FileProvider.getUriForFile(
+                    this@PdfBrowserActivity,
+                    this@PdfBrowserActivity.packageName + ".fileProvider",
+                    File(path)
+                )
+                //取的都是gradle.build中的applicationId
+                LogEx.logDebug(TAG, "applicationId=${this@PdfBrowserActivity.applicationInfo.packageName}")
+                LogEx.logDebug(TAG, "packageName=${this@PdfBrowserActivity.packageName}")
+                LogEx.logDebug(TAG, "uri=$uri")
+
+
+                putExtra(Intent.EXTRA_STREAM, uri)
+                addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+            }
+            val chooser: Intent = Intent.createChooser(shareIntent, "share pdf")
+
+            // 检查是否有可以处理此Intent的应用
+            if (shareIntent.resolveActivity(packageManager) != null) {
+                startActivity(chooser)
+            } else {
+                Toast.makeText(this, "No application to share", Toast.LENGTH_SHORT).show()
+            }
+        }
     }
 
 

app/src/main/java/com/base/superpdfreader/view/PDFSaveDialog.kt

@@ -4,8 +4,10 @@ import android.annotation.SuppressLint
 import android.app.Dialog
 import android.content.Context
 import android.view.LayoutInflater
+import android.view.View
 import android.widget.TextView
 import android.widget.Toast
+import androidx.coordinatorlayout.widget.CoordinatorLayout
 import androidx.core.view.isVisible
 import androidx.core.widget.addTextChangedListener
 import com.base.superpdfreader.R
@@ -17,6 +19,7 @@ import com.base.superpdfreader.bean.PdfParameterBean.Companion.arrayPageSize
 import com.base.superpdfreader.databinding.DialogPdfParametersBinding
 import com.base.superpdfreader.databinding.DialogPdfSaveBinding
 import com.base.superpdfreader.view.XmlEx.inflate
+import com.google.android.material.bottomsheet.BottomSheetBehavior
 import com.google.android.material.bottomsheet.BottomSheetDialog
 import java.text.SimpleDateFormat
 
@@ -72,6 +75,8 @@ object PDFSaveDialog {
         binding.flSelector.setOnClickListener {
             binding.ivSelector.isSelected = !binding.ivSelector.isSelected
             binding.flPassword.isVisible = binding.ivSelector.isSelected
+            val parentView = binding.root.parent as View
+            BottomSheetBehavior.from(parentView).state = BottomSheetBehavior.STATE_EXPANDED
         }
         binding.tvSave.setOnClickListener {
             if (binding.flPassword.isVisible) {
@@ -86,6 +91,8 @@ object PDFSaveDialog {
             saveAction.invoke(pdfParameterBean)
             dialog.dismiss()
         }
+        val parentView = binding.root.parent as View
+        BottomSheetBehavior.from(parentView).state = BottomSheetBehavior.STATE_EXPANDED
     }
 
     fun Context.showPDFSaveParametersDialog(array: Array<String>, click: (index: Int, s: String) -> Unit) {

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

@@ -73,6 +73,7 @@
                 tools:ignore="ContentDescription" />
 
             <ImageView
+                android:visibility="invisible"
                 android:id="@+id/iv_print"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
@@ -81,6 +82,7 @@
                 tools:ignore="ContentDescription" />
 
             <ImageView
+                android:visibility="invisible"
                 android:id="@+id/iv_search"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
@@ -89,6 +91,7 @@
                 tools:ignore="ContentDescription" />
 
             <ImageView
+                android:visibility="gone"
                 android:id="@+id/iv_more"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"

app/src/main/res/xml/file_paths.xml

+<resources xmlns:tools="http://schemas.android.com/tools"
+    tools:ignore="MissingDefaultResource">
+    <paths>
+
+        <!--  Environment.getExternalStorageDirectory() + “/path/”   -->
+        <!--  /storage/emulated/0/path/      -->
+        <external-path
+            name="sdcard"
+            path="." />
+
+    </paths>
+
+</resources>
+