Java – videoview ontouch event: pause / resume video and show / hide mediacontroller and actionbar

Problem summary:

1) How do I pause the video first instead of playing it now?

2) How to pause / UN pause video touch, you can also hide / show actionbar and mediacontroller

I would appreciate any suggestions thank you! (relevant specifications attached)

Update 1

Find a solution to question 2 (need to return false), but I still don't know how to answer question 1

When users press a button in my app, they need to watch their video When they first opened the screen, I wanted the video to pause and not play immediately I also want to pause the video by clicking on the screen When the video pauses, I want to display actionbar and mediacontroller When the video is restored, I want to hide the actionbar and mediacontroller (maybe a little delayed)?

I've tried some things, but I finally encountered problems, such as the video will pause but can't be restored, or the actionbar and mediacontroller won't display or hide normally

Update 2

I have found a partial solution to problem 1 and updated the code to show the video as paused when I first open it But when it was first turned on, it only showed a black screen until I touched the video to play it After watching the video once, it will restart and pause, wait for playback again, and display the correct image from the video But I didn't know how to get rid of the black screen at the beginning

Relevant codes:

public class ViewImageVideoFragment extends Fragment
{

    private int position = 0;
    private MediaController mMediaController;

    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        mMediaController = new MediaController(getActivity());
        ...
    }

    @Override
    public View onCreateView(LayoutInflater inflater,ViewGroup parent,Bundle savedInstanceState)
    {

        if (savedInstanceState != null)
        {
            position = savedInstanceState.getInt("position");
        }

        View v = inflater.inflate(R.layout.fragment_video_view,parent,false);

        mVideoView = (VideoView) v.findViewById(R.id.fragmentVideoView);
        mVideoView.setVideoPath(videoPath);
        mVideoView.setMediaController(mMediaController);

        mVideoView.setOnTouchListener(new View.OnTouchListener()
        {
            @Override
            public boolean onTouch(View v,MotionEvent motionEvent)
            {
                if (mVideoView.isPlaying())
                {
                    mVideoView.pause();
                    if (!getActivity().getActionBar().isShowing())
                    {
                        getActivity().getActionBar().show();
                        mMediaController.show(0);
                    }
                    position = mVideoView.getCurrentPosition();
                    return false;
                }
                else
                {
                    if (getActivity().getActionBar().isShowing())
                    {
                        getActivity().getActionBar().hide();
                        mMediaController.hide();
                    }
                    mVideoView.seekTo(position);
                    mVideoView.start();
                    return false;
                }
            }
        });

        mVideoView.setOnCompletionListener(new MediaPlayer.OnCompletionListener()
        {
            @Override
            public void onCompletion(MediaPlayer mediaPlayer)
            {
                mVideoView.seekTo(0);
            }
        });

        if (position != 0)
        {
            mVideoView.seekTo(position);
            mVideoView.start();
        }
        else
        {
             mVideoView.seekTo(0);
        }
    }

    @Override
    public void onSaveInstanceState(Bundle savedInstanceState)
    {
        super.onSaveInstanceState(savedInstanceState);

        if (mVideoView != null)
        {
            savedInstanceState.putInt("position",mVideoView.getCurrentPosition());
        }

        mVideoView.pause();
    }
}

Solution

To pause the video first, just change seekto (0) to seekto (1) in the code This will move the video to 1 millisecond, where you can take it away

//edited here
private int position = 1;
private MediaController mMediaController;

@Override
public void onCreate(Bundle savedInstanceState)
{
    super.onCreate(savedInstanceState);
    mMediaController = new MediaController(getActivity());
    ...
}

@Override
public View onCreateView(LayoutInflater inflater,Bundle savedInstanceState)
{

    if (savedInstanceState != null)
    {
        position = savedInstanceState.getInt("position");
    }

    View v = inflater.inflate(R.layout.fragment_video_view,false);

    mVideoView = (VideoView) v.findViewById(R.id.fragmentVideoView);
    mVideoView.setVideoPath(videoPath);
    mVideoView.setMediaController(mMediaController);

    mVideoView.setOnTouchListener(new View.OnTouchListener()
    {
        @Override
        public boolean onTouch(View v,MotionEvent motionEvent)
        {
            if (mVideoView.isPlaying())
            {
                mVideoView.pause();
                if (!getActivity().getActionBar().isShowing())
                {
                    getActivity().getActionBar().show();
                    mMediaController.show(0);
                }
                position = mVideoView.getCurrentPosition();
                return false;
            }
            else
            {
                if (getActivity().getActionBar().isShowing())
                {
                    getActivity().getActionBar().hide();
                    mMediaController.hide();
                }
                mVideoView.seekTo(position);
                mVideoView.start();
                return false;
            }
        }
    });

    mVideoView.setOnCompletionListener(new MediaPlayer.OnCompletionListener()
    {
        @Override
        public void onCompletion(MediaPlayer mediaPlayer)
        {
            //here
            mVideoView.seekTo(1);
        }
    });
    //here
    if (position != 1)
    {
        mVideoView.seekTo(position);
        mVideoView.start();
    }
    else
    {
         //here
         mVideoView.seekTo(1);
    }
}

@Override
public void onSaveInstanceState(Bundle savedInstanceState)
{
    super.onSaveInstanceState(savedInstanceState);

    if (mVideoView != null)
    {
        savedInstanceState.putInt("position",mVideoView.getCurrentPosition());
    }

    mVideoView.pause();
}

}

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