Android Open Source - 2014-Droid-code Main Activity

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License

The source code is released under:

GNU General Public License

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Java Source Code

package ca.campbell.optionsmenu;
//from w ww .j  av a2s  .  c om
import android.media.MediaPlayer;
import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.SubMenu;
import android.view.View;
import android.widget.Toast;

public class MainActivity extends Activity {
  private MediaPlayer mp = null;
  private static final String TAG = "OPTMENU";

  private static final int MENU_CRICKETS = 0;
  private static final int MENU_DOGS = 1;
  private static final int MENU_BIGDOGS = 2;
  private static final int MENU_LITTLEDOGS = 3;
  private static final int MENU_CATS = 4;
  private static final int MENU_CHICKENS = 5;
  private static final int MENU_PIGS = 6;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    // set default
    mp = null;
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    
    // public abstract MenuItem add (int groupId, int itemId, int order, CharSequence title)
    SubMenu subMenu = menu.addSubMenu(R.string.dogs);
    subMenu.add(Menu.NONE, MENU_BIGDOGS, Menu.NONE, R.string.bigdogs);
    subMenu.add(Menu.NONE, MENU_LITTLEDOGS, Menu.NONE, R.string.littledogs);
    menu.add(Menu.NONE, MENU_CRICKETS, Menu.NONE, R.string.crickets);
    menu.add(Menu.NONE, MENU_CATS, Menu.NONE, R.string.cats);
    menu.add(Menu.NONE, MENU_CHICKENS, Menu.NONE, R.string.chickens);
    menu.add(Menu.NONE, MENU_PIGS, Menu.NONE, R.string.pigs);
    return super.onCreateOptionsMenu(menu);
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {

    switch (item.getItemId()) {
    case MENU_CRICKETS:
      stopMediaPlayer();
      mp = MediaPlayer.create(this, R.raw.crickets);
      mp.setLooping(true);
      mp.start();
      Toast.makeText(this, "crickets", Toast.LENGTH_SHORT).show();
      Log.d(TAG, "crickets");
      return true;
    case MENU_BIGDOGS:
      stopMediaPlayer();
      mp = MediaPlayer.create(this, R.raw.bigdog);
      mp.setLooping(true);
      mp.start();
      Toast.makeText(this, "big dogs", Toast.LENGTH_SHORT).show();
      Log.d(TAG, "big dogs");
      return true;

    case MENU_LITTLEDOGS:
      stopMediaPlayer();
      mp = MediaPlayer.create(this, R.raw.littledog);
      mp.setLooping(true);
      mp.start();
      Toast.makeText(this, "little dogs", Toast.LENGTH_SHORT).show();
      Log.d(TAG, "little dogs");
      return true;

    case MENU_CATS:
      stopMediaPlayer();
      mp = MediaPlayer.create(this, R.raw.meow);
      mp.setLooping(true);
      mp.start();
      Toast.makeText(this, "cats", Toast.LENGTH_SHORT).show();
      Log.d(TAG, "cats");
      return true;

    case MENU_CHICKENS:
      stopMediaPlayer();
      mp = MediaPlayer.create(this, R.raw.chicken);
      mp.setLooping(true);
      mp.start();
      Toast.makeText(this, "chickens", Toast.LENGTH_SHORT).show();
      Log.d(TAG, "chickens");
      return true;

    case MENU_PIGS:
      stopMediaPlayer();
      mp = MediaPlayer.create(this, R.raw.pig);
      mp.setLooping(true);
      mp.start();
      Toast.makeText(this, "pigs", Toast.LENGTH_SHORT).show();
      Log.d(TAG, "pigs");
      return true;

    default:
      return super.onOptionsItemSelected(item);
    }
  }

  public void stopMediaPlayer() {
    if (mp != null) {
      mp.stop();
      mp.release();
    }

  }

  public void newActivity(View view) {
    Intent i = new Intent(this, Activity2.class);
    startActivity(i);
  }
}

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