我使用videoview
,在onPrepared
方法,它返回的媒體播放器的高度和寬度。然後檢查視頻的寬度是否大於高度並旋轉屏幕。問題是,如果我旋轉屏幕方向,它會再次調用onCreate
方法,然後調用所有代碼,以便再次初始化視頻需要時間。如何根據視頻的高度設置屏幕方向和寬度
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())檢查此條件 – Android
這種情況正常工作。請參閱OnPrepared方法。 – user2920014
您檢查MediaPlayer的hieght和寬度......做同樣的事情videoview – Android