Java Code Examples for android.widget.VideoView#setOnPreparedListener()

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_video);

    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    VideoView videoView = (VideoView) findViewById(R.id.video_view);
    final String uri = "android.resource://" + getPackageName() + "/" + R.raw.fix_429;
    videoView.setVideoURI(Uri.parse(uri));
    // Loop
    videoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
        @Override
        public void onPrepared(MediaPlayer mp) {
            mp.setLooping(true);
        }
    });
    // Play
    videoView.start();
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    String url = getIntent().getExtras().getString(Constants.URL);
    setContentView(R.layout.video_fragment);
    final VideoView videoView = (VideoView) findViewById(R.id.videoView);
    videoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
        @Override
        public void onPrepared(MediaPlayer mp) {
            View progress = findViewById(R.id.videoProgress);
            progress.setVisibility(View.GONE);

            videoView.requestFocus();
            MediaController vidControl = new MediaController(VideoPlayerActivity.this);
            vidControl.setAnchorView(videoView);
            videoView.setMediaController(vidControl);
            videoView.start();
        }
    });
    videoView.setVideoURI(Uri.parse(url));
}
 

@Override protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);

  videoView = (VideoView) findViewById(R.id.videoview);

  DisplayMetrics metrics = new DisplayMetrics();
  getWindowManager().getDefaultDisplay().getMetrics(metrics);
  RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) videoView.getLayoutParams();
  params.width = metrics.widthPixels;
  params.height = metrics.heightPixels;
  videoView.setLayoutParams(params);

  videoView.setVideoURI(
      Uri.parse("android.resource://" + getPackageName() + "/raw/" + R.raw.momentss));
  videoView.start();
  // looping
  videoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
    @Override public void onPrepared(MediaPlayer mediaPlayer) {
      mediaPlayer.setLooping(true);
    }
  });
}
 

private void initView() {
    pg=new ProgressDialog(Activity_VideoSurveillance.this);
    pg.setMessage("缓冲中...");
    pg.show();

    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    toolbar.setTitle("");
    TextView toolbarText = (TextView) findViewById(R.id.toolbar_text);
    toolbarText.setText("视频监控");
    setSupportActionBar(toolbar);
    ActionBar actionBar = getSupportActionBar();
    if (actionBar != null) {
        actionBar.setDisplayHomeAsUpEnabled(true);
    }
    if (!Util.checkNetwork(this)) {
        return;
    }
    videoViewVideo = (VideoView) findViewById(R.id.videoViewVideo);

    try {
        //设置视频控制器
        MediaController mediacontroller = new MediaController(Activity_VideoSurveillance.this);
        mediacontroller.setAnchorView(videoViewVideo);
        videoViewVideo.setMediaController(mediacontroller);
        //视频来源
        videoViewVideo.setVideoURI(Uri.parse("http://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4"));
    } catch (Exception e) {
        e.printStackTrace();
        pg.dismiss();
    }
    videoViewVideo.requestFocus();
    videoViewVideo.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
        // Close the progress bar and play the video
        public void onPrepared(MediaPlayer mp) {
            pg.dismiss();
            //开始播放视频
            videoViewVideo.start();
        }
    });
}
 

/**
 *  Called when the activity is first created.
 *
 *  Searches for an {@link OCFile} and ownCloud {@link Account} holding it in the starting {@link Intent}.
 *
 *  The {@link Account} is unnecessary if the file is downloaded; else, the {@link Account} is used to
 *  try to stream the remote file - TODO get the streaming works
 *
 *  {@inheritDoc}
 */
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Log_OC.v(TAG, "onCreate");

    setContentView(R.layout.video_layout);

    if (savedInstanceState == null) {
        Bundle extras = getIntent().getExtras();
        mSavedPlaybackPosition = extras.getInt(EXTRA_START_POSITION);
        mAutoplay = extras.getBoolean(EXTRA_AUTOPLAY);

    } else {
        mSavedPlaybackPosition = savedInstanceState.getInt(EXTRA_START_POSITION);
        mAutoplay = savedInstanceState.getBoolean(EXTRA_AUTOPLAY);
    }

    mVideoPlayer = (VideoView) findViewById(R.id.videoPlayer);

    // set listeners to get more contol on the playback
    mVideoPlayer.setOnPreparedListener(this);
    mVideoPlayer.setOnCompletionListener(this);
    mVideoPlayer.setOnErrorListener(this);

    // keep the screen on while the playback is performed (prevents screen off by battery save)
    mVideoPlayer.setKeepScreenOn(true);
}
 

@Override
public void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.main);

	// Get a reference to the VideoView
	
	mVideoView = (VideoView) findViewById(R.id.videoViewer);

	// Add a Media controller to allow forward/reverse/pause/resume 
	
	final MediaController mMediaController = new MediaController(
			AudioVideoVideoPlayActivity.this, true);
	
	mMediaController.setEnabled(false);

	mVideoView.setMediaController(mMediaController);
	
	mVideoView
			.setVideoURI(Uri
					.parse("android.resource://course.examples.AudioVideo.VideoPlay/raw/moon"));
	
	// Add an OnPreparedListener to enable the MediaController once the video is ready
	mVideoView.setOnPreparedListener(new OnPreparedListener() {

		@Override
		public void onPrepared(MediaPlayer mp) {
			mMediaController.setEnabled(true);
		}
	});
}
 

protected void initViews() {
	mSpinningProgressBar = (ProgressBar) findViewById( R.id.progress_spinner );

	mVideoView = (VideoView) findViewById( R.id.video_view );
	mVideoView.setOnCompletionListener( onCompletionListener );
	mVideoView.setOnErrorListener( onErrorListener );
	mVideoView.setOnPreparedListener( onPreparedListener );

	if( mVideoView == null ) {
		throw new IllegalArgumentException( "Layout must contain a video view with ID video_view" );
	}

	mUri = Uri.parse( getIntent().getExtras().getString( EXTRA_VIDEO_URL ) );
	mVideoView.setVideoURI( mUri );
}
 

@Override
protected void bindView(View v, Cursor cursor, Context context) {
    final VideoView videoView = v.findViewById(R.id.vid);
    final ImageView play_stop = v.findViewById(R.id.play_stop);

    videoView.setOnPreparedListener(mp -> {
        float videoProportion = (float) mp.getVideoWidth() / (float) mp.getVideoHeight();
        ConstraintLayout.LayoutParams lp = (ConstraintLayout.LayoutParams) videoView.getLayoutParams();
        lp.dimensionRatio = String.valueOf(videoProportion);
        videoView.setLayoutParams(lp);

    });

    final Uri uri = Uri.parse(cursor.getString(
            cursor.getColumnIndex(MediaStore.Images.Media.DATA)
    ));
    videoView.setVideoURI(uri);
    videoView.requestFocus();
    videoView.seekTo(1);
    videoView.setOnCompletionListener(mp -> {
        play_stop.setImageResource(R.drawable.replay_on_background);
        Toggeler.newImageToggeler(
                play_stop,
                play_stop,
                new int[]{R.drawable.stop_on_background, R.drawable.play_on_background},
                new View.OnClickListener[]{
                        view -> videoView.start(),
                        view -> videoView.pause()
                });
    });

    Toggeler.newImageToggeler(
            play_stop,
            play_stop,
            new int[]{R.drawable.stop_on_background, R.drawable.play_on_background},
            new View.OnClickListener[]{
                    view -> videoView.start(),
                    view -> videoView.pause()
            });

    ((VideoViewWrapper) v).setOnShowedChangedListener(shown -> {
        if (shown) {
            videoView.seekTo(1);
            Toggeler.newImageToggeler(
                    play_stop,
                    play_stop,
                    new int[]{R.drawable.stop_on_background, R.drawable.play_on_background},
                    new View.OnClickListener[]{
                            view -> videoView.start(),
                            view -> videoView.pause()
                    });
            play_stop.setImageResource(R.drawable.play_on_background);
            videoView.start();
            videoView.pause();
        } else
            videoView.pause();
    });

}
 

@Override
public void onShowCustomView(View view, CustomViewCallback callback) {
    Log.d(getClass().getName(), "onShowCustomView() called with: view = [" + view + "], callback = [" + callback + "]");
    if (view instanceof FrameLayout) {

        // A video wants to be shown
        FrameLayout frameLayout = (FrameLayout) view;
        View focusedChild = frameLayout.getFocusedChild();
        if (focusedChild != null) {
            focusedChild.requestFocus();
            focusedChild.setOnKeyListener(new View.OnKeyListener() {
                @Override
                public boolean onKey(View v, int keyCode, KeyEvent event) {
                    if (event.getAction() == KeyEvent.ACTION_DOWN) {
                        if (keyCode == KeyEvent.KEYCODE_DPAD_UP) {
                            webView.goBack();
                            return true;
                        }
                    }
                    return false;
                }
            });
        }

        // Save video related variables
        this.isVideoFullscreen = true;
        this.videoViewContainer = frameLayout;
        this.videoViewCallback = callback;

        // Hide the non-video view, add the video view, and show it
        activityNonVideoView.setVisibility(View.INVISIBLE);
        activityVideoView.addView(videoViewContainer, new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
        activityVideoView.setVisibility(View.VISIBLE);
        activityVideoView.setBackgroundColor(Color.BLACK);
        if (focusedChild != null) {
            focusedChild.setBackgroundColor(Color.BLACK);
            if (videoTouchListener != null) {
                focusedChild.setOnTouchListener(videoTouchListener);
            }
        }


        if (focusedChild instanceof VideoView) {
            // VideoView (typically API level <11)
            VideoView videoView = (VideoView) focusedChild;
            // Handle all the required events
            videoView.setOnPreparedListener(this);
            videoView.setOnCompletionListener(this);
            videoView.setOnErrorListener(this);
        } else // Usually android.webkit.HTML5VideoFullScreen$VideoSurfaceView, sometimes android.webkit.HTML5VideoFullScreen$VideoTextureView
        {
            // HTML5VideoFullScreen (typically API level 11+)
            // Handle HTML5 video ended event
            if (webView != null && webView.getSettings().getJavaScriptEnabled()) {
                // Run javascript code that detects the video end and notifies the interface
                handleVideoStretching();
            }
        }

        // Notify full-screen change
        if (toggledFullscreenCallback != null) {
            toggledFullscreenCallback.toggledFullscreen(true);
        }
    }
}
 

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.home_splash_screen, container, false);


    mContext = this.getActivity();
    Button login_fragment =  view.findViewById(R.id.login_fragment);
    Button signup_fragment =  view.findViewById(R.id.signup_fragment);
    VideoView videoview =  view.findViewById(R.id.videoview);
    mPager =  view.findViewById(R.id.pager);
    indicator =  view.findViewById(R.id.indicator);
    ImageView background_image_home_fragment = (ImageView) view.findViewById(R.id.background_image_home_fragment);

    login_fragment.setOnClickListener(this);
    signup_fragment.setOnClickListener(this);
    if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.LOLLIPOP_MR1) {
        videoview.setVisibility(View.GONE);
        background_image_home_fragment.setVisibility(View.VISIBLE);
    }else {
        Uri uri = Uri.parse("android.resource://" + mContext.getPackageName() + "/" + R.raw.story);
        videoview.setVideoURI(uri);
        videoview.start();
        final int duration = 4000;
        final int colorFrom = Color.parseColor("#10000000");
        final int colorTo = Color.parseColor("#b8000000");
        ColorDrawable[] color = {new ColorDrawable(colorFrom), new ColorDrawable(colorTo)};
        TransitionDrawable transition = new TransitionDrawable(color);
        videoview.setBackground(transition);
        transition.startTransition(duration);
        //Video Loop
        videoview.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
            @Override
            public void onPrepared(MediaPlayer mp) {
                mp.setVideoScalingMode(MediaPlayer.VIDEO_SCALING_MODE_SCALE_TO_FIT_WITH_CROPPING);
                mp.setLooping(true);
                mp.setVolume(0f, 0f);
            }
        });
    }
    init();
    return view;
}
 

@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

//        url = getIntent().getStringExtra(KEY_URL);
        url = "http://jzvd.nathen.cn/c6e3dc12a1154626b3476d9bf3bd7266/6b56c5f0dc31428083757a45764763b0-5287d2089db37e62345123a1be272f8b.mp4";
        if (url == null && savedInstanceState != null) {
            url = savedInstanceState.getString(KEY_URL);
        }

        if (url == null) {
            Toast.makeText(getApplicationContext(), TOAST_ERROR_URL, Toast.LENGTH_LONG).show();
            finish();
            return;
        }

        setTheme(android.R.style.Theme_NoTitleBar_Fullscreen);

        videoView = new VideoView(this);
        videoView.setVideoURI(Uri.parse(url));
        videoView.requestFocus();
        videoView.setOnPreparedListener(this);
        videoView.setOnCompletionListener(this);
        videoView.setOnErrorListener(this);

        mc = new MediaController(this);
        mc.setAnchorView(videoView);
        mc.setKeepScreenOn(true);

        videoView.setMediaController(mc);

        llMain = new LinearLayout(this);
        llMain.setGravity(Gravity.CENTER_VERTICAL);
        llMain.setOrientation(LinearLayout.VERTICAL);
        llMain.setLayoutParams(params);

        llMain.addView(videoView, params);
        setContentView(llMain);

        initDialog();
    }