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

@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    setContentView(R.layout.videoview);
    mVideoView = (VideoView) findViewById(R.id.surface_view);

    if (path == "") {
        // Tell the user to provide a media file URL/path.
        Toast.makeText(
                VideoViewDemo.this,
                "Please edit VideoViewDemo Activity, and set path"
                        + " variable to your media file URL/path",
                Toast.LENGTH_LONG).show();

    } else {

        /*
         * Alternatively,for streaming media you can use
         * mVideoView.setVideoURI(Uri.parse(URLstring));
         */
        mVideoView.setVideoPath(path);
        mVideoView.setMediaController(new MediaController(this));
        mVideoView.requestFocus();

    }
}
 

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();
        }
    });
}
 

@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_videoweb);
    VideoView videoView = (VideoView) findViewById(R.id.videoView);
    WebView webView = (WebView) findViewById(R.id.webView);
    progressBar = (ProgressBar) findViewById(R.id.progressBar);
    Intent intent = getIntent();
    Uri uri = intent.getData();
    if (uri != null) {
        String url = uri.toString();
        if (url.endsWith(".mp4")) {
            webView.setVisibility(View.GONE);
            progressBar.setVisibility(View.GONE);
            videoView.setVisibility(View.VISIBLE);
            videoView.setMediaController(AnotherRSS.mediaController);
            videoView.setVideoURI(uri);
            videoView.requestFocus();
            videoView.start();
        } else {
            webView.setVisibility(View.VISIBLE);
            progressBar.setVisibility(View.VISIBLE);
            videoView.setVisibility(View.GONE);
            webView.setWebViewClient(new MyWebClient());
            webView.getSettings().setJavaScriptEnabled(true);
            webView.getSettings().setLoadWithOverviewMode(true);
            webView.getSettings().setUseWideViewPort(true);
            webView.loadUrl(url);
        }
    }
}
 

@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
    mMediaController = new MediaController(getContext());
    mVideoView = (VideoView) view.findViewById(R.id.video);
    mVideoView.setVideoPath(mVideoUrl);
    mVideoView.setMediaController(mMediaController);
    mVideoView.requestFocus();
}
 

@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
    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();
    }
 

private void init() {
    mVideoView = (VideoView) findViewById(R.id.video_view);

    mVideoController = new MediaController(this, false);

    mVideoView.setMediaController(mVideoController);

    mVideoView.requestFocus();
    mVideoView.setZOrderOnTop(true);
}