使用VideoView播放视频（更简单）

最新推荐文章于 2024-06-09 23:24:49 发布

weixin_45927600

最新推荐文章于 2024-06-09 23:24:49 发布

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文章标签： android java 开发语言

本文链接：https://blog.youkuaiyun.com/weixin_45927600/article/details/128188185

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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();
    }
}