我在自定义对话框中使用了一个VideoView
控件,我动态创建了一个媒体控制器并将其分配给代码中的VideoView
。但是控制器实际上没有显示在视频上方 - 它显示在对话框后面!有什么办法让控制器显示在视频上方吗?
我创建了一个静态对话框辅助类来帮助构建自定义对话框:
public class DialogHelper {
public static Dialog getVideoDialog(Context context, Uri videoLocation, boolean autoplay) {
final Dialog dialog = getBaseDialog(context,true, R.layout.dialog_video);
((Activity)context).getWindow().setFormat(PixelFormat.TRANSLUCENT);
final VideoView videoHolder = (VideoView) dialog.findViewById(R.id.video_view);
videoHolder.setVideoURI(videoLocation);
//videoHolder.setRotation(90);
MediaController mediaController = new MediaController(context);
videoHolder.setMediaController(mediaController);
mediaController.setAnchorView(videoHolder);
videoHolder.requestFocus();
if(autoplay) {
videoHolder.start();
}
videoHolder.setOnCompletionListener(new OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp) {
dialog.dismiss();
}
});
return dialog;
}
/**
* Creates a simple dialog box with as many buttons as you want
* @param context The context of the dialog
* @param cancelable whether the dialog can be closed/cancelled by the user
* @param layoutResID the resource id of the layout you want within the dialog
*
* @return the dialog
*/
public static Dialog getBaseDialog(Context context, boolean cancelable, int layoutResID) {
Dialog dialog = new Dialog(context, R.style.Theme_PopUpDialog);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setCancelable(cancelable);
dialog.setCanceledOnTouchOutside(cancelable);
dialog.setContentView(layoutResID);
return dialog;
}
}
于是在我的Activity
中,我只需要这样创建我的对话框:
Dialog videoDialog = DialogHelper.getVideoDialog(context, Uri.parse("http://commonsware.com/misc/test2.3gp"), true);
videoDialog.show();