Java-made imitation micro-letter video playback control _java

This control inherits from Surfaceview and plays video using MediaPlayer.

Small video Playback interface

Movieplayerview.java

Import java.io.IOException;
Import Android.content.Context;
Import Android.media.AudioManager;
Import Android.media.MediaPlayer;
Import Android.media.MediaPlayer.OnCompletionListener;
Import Android.util.AttributeSet;
Import Android.view.SurfaceHolder;
Import Android.view.SurfaceHolder.Callback;
 
Import Android.view.SurfaceView; /** * Video Playback control * @author Liuyinjun * @date 2015-2-8/public class Movieplayerview extends Surfaceview {private Sur
  Faceholder Msurfaceholder;
   
  Private MediaPlayer MPlayer;
  Public Movieplayerview {This (context, NULL);
  Public Movieplayerview (context, AttributeSet attrs) {This (context, attrs, 0);
     
    Public Movieplayerview (context, AttributeSet attrs, int defstyle) {Super (context, attrs, Defstyle);
    Msurfaceholder = This.getholder (); Msurfaceholder.addcallback (Msurfaceholdercallback); Holder join the callback interface Msurfaceholder.settype (surfaceholder.surface_type_push_buffers);//SETtype must be set, or there will be an error. /** * Play video * @param filename File path * * public void Plays (String fileName, final Onplaycompletionlistener C
    Ompletionlistener) {MPlayer = new MediaPlayer ();
    Mplayer.setaudiostreamtype (Audiomanager.stream_music); Mplayer.setdisplay (Msurfaceholder); Define a Surfaceview Play it Mplayer.setoncompletionlistener (new Oncompletionlistener () {@Override public vo
        ID oncompletion (MediaPlayer arg0) {stop ();
        if (Completionlistener!= null) completionlistener.onplaycompletion ();
      Canvas.drawcolor (color.transparent,//PorterDuff.Mode.CLEAR);
 
    }
    });
      try {mplayer.setdatasource (fileName);
    Mplayer.prepare ();
    catch (IllegalStateException e) {//TODO auto-generated catch block E.printstacktrace ();
    catch (IOException e) {//TODO auto-generated catch block E.printstacktrace ();
  } mplayer.start (); private void Stop () {if (MPlayer!= null)
      {mplayer.release ();
    MPlayer = null;
      }/** * Free resources/public void release () {if (MPlayer!= null) {mplayer.release ();
    MPlayer = null; } private Callback Msurfaceholdercallback = new Callback () {@Override public void surfacedestroyed (Su
    Rfaceholder arg0) {msurfaceholder = null; @Override public void surfacecreated (Surfaceholder arg0) {//TODO auto-generated a stub Msur
    Faceholder = arg0;  @Override public void surfacechanged (Surfaceholder arg0, int arg1, int arg2, int arg3) {//TODO
    auto-generated method Stub msurfaceholder = arg0;
   
  }
  }; /** * Playback Successful CALLBACK * @author Liuyinjun * @date 2015-2-9/public interface onplaycompletionlistener{Public
  void Onplaycompletion (); }
 
}

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