Android Open Source - KDIC-Radio-Android Stream Banner Fragment

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Back to project page KDIC-Radio-Android.

License

The source code is released under:

GNU General Public License

Java Source Code

package edu.grinnell.kdic;
//  w ww  .j a  v a 2s  .  c  o  m
import android.app.Fragment;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.os.Bundle;
import android.os.IBinder;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.view.animation.AnimationUtils;
import android.widget.ImageView;
import android.widget.Toast;
import edu.grinnell.kdic.RadioStreamService.StreamBinder;

public class StreamBannerFragment extends Fragment implements OnClickListener {

  private ImageView diskImage; // playPause button
  boolean mBound = false;

  RadioStreamService mService;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setRetainInstance(true);

    // Bind to RadioStreamService
    Intent intent = new Intent(getActivity(), RadioStreamService.class)
        .setAction(RadioStreamService.ACTION_PLAY);
    getActivity().getApplicationContext().bindService(intent, mConnection,
        Context.BIND_AUTO_CREATE);
  }

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

    return inflater.inflate(R.layout.fragment_stream_banner, container,
        false);
  }

  @Override
  public void onViewCreated(View view, Bundle ofJoy) {

    // Initializing widget variables.
    diskImage = (ImageView) view.findViewById(R.id.diskImage);
    diskImage.setOnClickListener(this);

  }

  // If the stream is not paused, pause. Else, start.
  public void playPause(View V) {
    //Show a toast if the stream is still loading
    if (!mService.isLoaded()) {
      Toast.makeText(getActivity(), "Loading Stream ...",
          Toast.LENGTH_LONG).show();
    //pause the stream and stop the animation if it is playing
    } else if ((mService.isPlaying())) {
      mService.pauseStream();
      diskImage.clearAnimation();
    //otherwise playe the stream
    } else {
      mService.playStream();
      diskImage.startAnimation(AnimationUtils.loadAnimation(
          getActivity(), R.anim.spin));
    }
  }

  // toggle play/pause when disk is tapped
  @Override
  public void onClick(View arg0) {
    if (arg0 == diskImage)
      playPause(diskImage);

  }

  // Make sure the stream stops when the fragment is destroyed
  @Override
  public void onDestroy() {
    super.onDestroy();
    if (mBound) {
      //unbind the RadioStreamService before ending
      getActivity().getApplicationContext().unbindService(mConnection);
      mBound = false;
    }
  }

  /* Defines callbacks for service binding, passed to bindService() */
  private ServiceConnection mConnection = new ServiceConnection() {

    @Override
    public void onServiceConnected(ComponentName className, IBinder service) {

      StreamBinder binder = (StreamBinder) service;
      mService = binder.getService();
      mBound = true;
    }

    @Override
    public void onServiceDisconnected(ComponentName arg0) {
      mBound = false;
    }

  };
}

Java Source Code List

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