【发布时间】:2015-05-05 15:51:20
【问题描述】:
我想在 videoview 中播放一个视频文件,该文件显示在一个对话框中,完成后对话框应该关闭。我阅读了有关通过媒体控制器执行此操作的信息,因此我有以下内容:
final Dialog dialog = new Dialog(MyActivity.this);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setContentView(R.layout.MyCustomLayoutWithVideoView);
dialog.show();
WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
WindowManager.LayoutParams.WRAP_CONTENT, WindowManager.LayoutParams.WRAP_CONTENT);
lp.copyFrom(dialog.getWindow().getAttributes());
dialog.getWindow().setAttributes(lp);
final VideoView videoview = (VideoView) dialog.findViewById(R.id.videoView);
Uri uri = Uri.parse(SoundFile);
**MediaController mc = new MediaController(this);
videoview.setMediaController(mc);**
videoview.start();
videoview.setVideoURI(uri);
videoview.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp)
{
Toast.makeText(getApplicationContext(), "Msg", Toast.LENGTH_LONG).show();
}
});
1) 声明 mediacontroller 的部分错误.. 无法获取上下文,上下文是什么?
2) 如何根据最大高度和重量控制此对话框的大小?
【问题讨论】:
标签: android dialog android-videoview