使用VideoView播放视频(更简单)-创新互联
定义xml,Manifest中获取权限,获取sd卡资源,步骤同播放sd卡上音频文件
XML中使用 VideoView
Java中:使用MediaController
public class MainActivity extends AppCompatActivity {
Button play_btn;
String path;
VideoView videoView;
MediaController mediaController;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
videoView = findViewById(R.id.videoView);
play_btn = findViewById(R.id.playButton);
mediaController = new MediaController(this);
path = "/sdcard/Movies/Videos/Tianchi.mp4";
if (Build.VERSION.SDK_INT>=23){
int permission = ActivityCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE);
if (permission!= PackageManager.PERMISSION_GRANTED){
ActivityCompat.requestPermissions(this,new String[]{Manifest.permission.READ_EXTERNAL_STORAGE},0);
}
}
}
public void playMovie(View view){
videoView.setVideoPath(path);
mediaController.setMediaPlayer(videoView);
videoView.setMediaController(mediaController);
videoView.start();
}
}
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