我使用videoview
,在onPrepared
方法,它返回的媒体播放器的高度和宽度。然后检查视频的宽度是否大于高度并旋转屏幕。问题是,如果我旋转屏幕方向,它会再次调用onCreate
方法,然后调用所有代码,以便再次初始化视频需要时间。如何根据视频的高度设置屏幕方向和宽度
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Get the layout from video_main.xml
setContentView(R.layout.play_video_activity);
// Insert your Video URL
String VideoURL = "http://www.androidbegin.com/tutorial/AndroidCommercial.3gp";
// Find your VideoView in your video_main.xml layout
final VideoView videoview = (VideoView) findViewById(R.id.VideoView);
// Execute StreamVideo AsyncTask
// Create a progressbar
final ProgressDialog pDialog;
pDialog = new ProgressDialog(PlayVideoActivity.this);
// Set progressbar title
pDialog.setTitle("Android Video Streaming Tutorial");
// Set progressbar message
pDialog.setMessage("Buffering...");
pDialog.setIndeterminate(false);
pDialog.setCancelable(false);
// Show progressbar
pDialog.show();
try {
// Start the MediaController
MediaController mediacontroller = new MediaController(
PlayVideoActivity.this);
mediacontroller.setAnchorView(videoview);
// Get the URL from String VideoURL
Uri video = Uri.parse(VideoURL);
videoview.setMediaController(mediacontroller);
videoview.setVideoURI(video);
} catch (Exception e) {
Log.e("Error", e.getMessage());
e.printStackTrace();
}
videoview.requestFocus();
videoview.setOnPreparedListener(new OnPreparedListener() {
// Close the progress bar and play the video
public void onPrepared(MediaPlayer mp) {
pDialog.dismiss();
videoview.start();
if(mp.getVideoWidth()> mp.getVideoHeight())
{
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
}
}
});
}
如果(videoview.getVideoWidth()> videoview.getVideoHeight())检查此条件 – Android
这种情况正常工作。请参阅OnPrepared方法。 – user2920014
您检查MediaPlayer的hieght和宽度......做同样的事情videoview – Android