Android 使用VideoView播放MP4的简单实现

<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"  android:layout_width="match_parent"  android:layout_height="match_parent"  android:background="@android:color/black">  <LinearLayout    android:layout_width="match_parent"    android:layout_height="match_parent"    android:orientation="vertical">    <VideoView      android:id="@+id/video_view"      android:layout_width="match_parent"      android:layout_height="match_parent"      android:layout_gravity="center" />  </LinearLayout>  <TextView    android:id="@+id/path_tv"    android:layout_width="match_parent"    android:layout_height="wrap_content"    android:textColor="@android:color/white"    android:textSize="13sp" /></RelativeLayout>

  private static String mMP4Path;  VideoView mVideoView;  MediaController mMediaController;  @Override  public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {    super.onViewCreated(view, savedInstanceState);    TextView pathTv = view.findViewById(R.id.path_tv);    mVideoView = view.findViewById(R.id.video_view);    mMediaController = new MediaController(getContext());    if (!TextUtils.isEmpty(mMP4Path)) {      mVideoView.setVideoPath(mMP4Path);      mVideoView.setMediaController(mMediaController);      mVideoView.seekTo(0);      mVideoView.requestFocus();      mVideoView.start();      pathTv.setText(mMP4Path);    }  }