【发布时间】:2020-06-27 10:15:41
【问题描述】:
我在列表视图中设置了 onItemClickListener,项目包括视频、图像和文本。当用户在列表视图中点击视频时,它可以正常播放。现在在 playVideo() 方法中,我将列表视图设置为 null,这样用户在播放时不应与视频交互。
我想在视频播放完毕后将 onitemClicklisterner重新恢复/重新设置为 true。我该如何实现,请协助。
private void playVideo() {
listOfMessages.setOnItemClickListener(null);
videoText.setVideoURI(Uri.parse(chattVideo));
frameText.setVisibility(View.VISIBLE);
imageVideo.setVisibility(View.INVISIBLE);
videoText.setVisibility(View.VISIBLE);
btnText.setVisibility(View.GONE);
try {
videoText.setMediaController(mediaControllerText);
mediaControllerText.show();
videoText.seekTo(1);
videoText.pause();
videoText.stopPlayback();
videoText.seekTo(1);
videoText.resume();
progressBarMessage.setVisibility(View.GONE);
videoText.start();
videoText.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mp) {
mp.start();
mp.setOnVideoSizeChangedListener(new MediaPlayer.OnVideoSizeChangedListener() {
@Override
public void onVideoSizeChanged(MediaPlayer mp, int width, int height) {
progressBarMessage.setVisibility(View.GONE);
mp.start();
}
});
}
});
videoText.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp) {
listOfMessages.setOnItemClickListener(this);// if I do like this android studio complains it cannot be applied inside MediaPlayer.OnCompletionListener
btnText.setVisibility(View.VISIBLE);
}
});
videoText.setOnErrorListener(new MediaPlayer.OnErrorListener() {
@Override
public boolean onError(MediaPlayer mp, int what, int extra) {
FancyToast.makeText(getContext(),"Something went wrong!",FancyToast.LENGTH_LONG,
FancyToast.ERROR,R.drawable.wheel,false).show();
return false;
}
});
} catch (Exception e) {
PBar.setVisibility(View.GONE);
FancyToast.makeText(getContext(),e.getMessage(),
FancyToast.LENGTH_LONG,FancyToast.WARNING,R.drawable.wheel,false).show();
}
}
【问题讨论】:
标签: java android android-mediaplayer onitemclicklistener