desc:跳转本地播放器播放视频的方式

app/src/main/AndroidManifest.xml

@@ -106,6 +106,17 @@
             android:exported="false"
             android:theme="@style/FullscreenTheme" />
 
+        <provider
+            android:authorities="com.yinuo.safetywatcher.fileprovider"
+            android:name="androidx.core.content.FileProvider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_path">
+            </meta-data>
+        </provider>
+
         <activity
             android:name=".MainActivity"
             android:exported="false"

app/src/main/java/com/yinuo/safetywatcher/watcher/ui/HistoryVideoActivity.kt

@@ -1,8 +1,8 @@
 package com.yinuo.safetywatcher.watcher.ui
 
 import android.content.Intent
-import android.net.Uri
 import android.view.View
+import androidx.core.content.FileProvider
 import com.yinuo.safetywatcher.R
 import com.yinuo.safetywatcher.databinding.ActivityHistoryVideoBinding
 import com.yinuo.safetywatcher.player.ProVideoActivity
@@ -20,16 +20,17 @@ class HistoryVideoActivity : BaseActivity() {
 
     override fun onOptionClick(type: Int, target: View) {
         if (0 == type) {
-//            val intent = Intent(Intent.ACTION_VIEW)
+            val intent = Intent(Intent.ACTION_VIEW)
-//            val path = PathUtils.getExternalStorageDirectory() + "/test2.mp4" //该路径可以自定义
+            val path = PathUtils.getExternalStorageDirectory() + "/test2.mp4" //该路径可以自定义
-//            val file = File(path)
+            val file = File(path)
-//            val uri = Uri.fromFile(file)
+            val uri  =
-//            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+                FileProvider.getUriForFile(this@HistoryVideoActivity, "com.yinuo.safetywatcher.fileprovider", file)
-//            intent.setDataAndType(uri, "video/*")
+            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION)
-//            startActivity(intent)
+            intent.setDataAndType(uri, "video/*")
+            startActivity(intent)
         } else if (1 == type) {
             val intent = Intent(this@HistoryVideoActivity, ProVideoActivity::class.java)
-            val path = PathUtils.getExternalStorageDirectory() + "/test.mp4"
+            val path = PathUtils.getExternalStorageDirectory() + "/test2.mp4"
             intent.putExtra("videoPath", path)
             startActivity(intent)
         }

app/src/main/res/xml/file_path.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths>
+    <files-path
+        name="files-path"
+        path="." />
+    <cache-path
+        name="cache-path"
+        path="." />
+    <external-path
+        name="external_storage_root"
+        path="." />
+    <external-files-path
+        name="external_file_path"
+        path="." />
+    <external-cache-path
+        name="external_cache_path"
+        path="." />
+    <!--配置root-path。这样子可以读取到sd卡和一些应用分身的目录，否则微信分身保存的图片，就会导致 java.lang.IllegalArgumentException: Failed to find configured root that contains /storage/emulated/999/tencent/MicroMsg/WeiXin/export1544062754693.jpg-->
+    <root-path
+        name="root-path"
+        path="" />
+</paths>