Java Question VideoView

[moster67]

Erel,

is it possible to have the source of your VideoView-wrapper which is present in the Audio-library?

I know I can use tools to get the source but I prefer seeing the code the way you wrote it since sometimes these tools modify the original source.

Thanks.

 

[Erel]

Here:

package anywheresoftware.b4a.audio;

import java.io.File;

import android.content.res.AssetFileDescriptor;
import android.media.MediaPlayer;
import android.net.Uri;
import android.widget.MediaController;
import android.widget.SeekBar;
import android.widget.VideoView;
import anywheresoftware.b4a.BA;
import anywheresoftware.b4a.BA.ActivityObject;
import anywheresoftware.b4a.BA.DontInheritEvents;
import anywheresoftware.b4a.BA.Events;
import anywheresoftware.b4a.BA.Hide;
import anywheresoftware.b4a.BA.ShortName;
import anywheresoftware.b4a.objects.MediaPlayerWrapper;
import anywheresoftware.b4a.objects.ViewWrapper;

/**
 * VideoView is a view that allows you to play video media inside your application.
 *The VideoView optionally shows a media controller when the user touches the view.
 *The Completed event is raised when playback is completed.
 *Simple example of using VideoView:<code>
    *Sub Globals
    *   Dim vv As VideoView
    *End Sub
    *Sub Activity_Create(FirstTime As Boolean)
    *   vv.Initialize("vv")
    *   Activity.AddView(vv, 10dip, 10dip, 250dip, 250dip)
    *   vv.LoadVideo(File.DirRootExternal, "somefile.mp4")
    *   vv.Play
    *End Sub
    *Sub vv_Complete
    *   Log("Playing completed")
    *End Sub</code>
 *
 */
@DontInheritEvents
@ShortName("VideoView")
@ActivityObject
@Events(values={"Complete"})
public class VideoViewWrapper extends ViewWrapper<VideoView>{
   /**
    * Initialize the objects and sets the name of the subs that will handle the events.
    */
   @Override
   public void Initialize(final BA ba, String EventName) {
      super.Initialize(ba, EventName);
   }
   @Override
   @Hide
   public void innerInitialize(final BA ba, final String eventName, boolean keepOldObject) {
      if (!keepOldObject)
         setObject(new VideoView(ba.context));
      super.innerInitialize(ba, eventName, true);
      setMediaControllerEnabled(true);
      getObject().setOnCompletionListener(new MediaPlayer.OnCompletionListener() {

         @Override
         public void onCompletion(MediaPlayer mp) {
            ba.raiseEvent(VideoViewWrapper.this, eventName + "_complete");
         }
         
      });
   }
   /**
    * Loads a video file and prepares it for playing.
    *It is not possible to load files from the assets folder.
    *Advanced: you can pass "http" to the Dir parameter and then a full URL (including http) to the FileName.
    *In this case the online video will be streamed. Note that you need to add the INTERNET permission for this to work.
    */
   public void LoadVideo(String Dir, String FileName) {
      if (Dir.equals(anywheresoftware.b4a.objects.streams.File.getDirAssets())) { 
         throw new RuntimeException("Cannot load video from assets folder.");
      }
      else if (Dir.equals(anywheresoftware.b4a.objects.streams.File.ContentDir)) {
         getObject().setVideoPath(FileName);
      }
      else if (Dir.equals("http")) {
         getObject().setVideoPath(FileName);
      }
      else {
         getObject().setVideoPath(new File(Dir, FileName).toString());
      }
   }
   /**
    * Starts or resumes playing.
    */
   public void Play() {
      getObject().start();
   }
   /**
    * Pauses the playback.
    */
   public void Pause() {
      getObject().pause();
   }
   /**
    * Stops the playback.
    */
   public void Stop() {
      getObject().stopPlayback();
   }
   /**
    * Tests whether the video is currently playing.
    */
   public boolean IsPlaying() {
      return getObject().isPlaying();
   }
   /**
    * Gets or sets the playing position (in milliseconds).
    */
   public int getPosition() {
      return getObject().getCurrentPosition();
   }
   public void setPosition(int v) {
      getObject().seekTo(v);
   }
   /**
    * Gets the video duration in milliseconds.
    */
   public int getDuration() {
      return getObject().getDuration();
   }
   /**
    * Sets whether the media controller is enabled. It is enabled by default.
    *Note that the media player gets attached to the VideoView parent.
    */
   public void setMediaControllerEnabled (boolean v) {
      getObject().setMediaController(v ? new MediaController(ba.context) : null);
   }
   @Override
   public String toString() {
      if (getObjectOrNull() == null)
         return super.toString();
      if (getObject().isPlaying() == false)
         return "Not playing";
      else
         return "Playing, Position=" + getPosition() + ", Duration=" + getDuration();
   }
}

 

[moster67]

Thank you Erel.