HappyPlace MainActivity

import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ViewSwitcher;

public class MainActivity extends Activity implements OnClickListener {

    private static ViewSwitcher switcher;// needed for control of ViewSwitcher
    private static View sad;// needed for onClick
    private static View isSad;// needed for sadPictureReturn()

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // setup switcher view
        switcher = (ViewSwitcher) findViewById(R.id.ViewSwitcher1);
        switcher.setInAnimation(this, android.R.anim.fade_in);
        switcher.setOutAnimation(this, android.R.anim.fade_out);
        sad = (View) findViewById(R.id.Viewsad);
        sad.setOnClickListener(this);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }


    @Override
    public void onClick(View arg0) {
        // called when sad view is clicked
        // switch to happy face and play sound
        if (arg0.getId() == R.id.Viewsad) {
            switcher.showNext();
            MyMediaPlayer.mediaPlaySound(getBaseContext());

            // else switch to sad face
        } else {
            switcher.showPrevious();
        }

    }


    public static void sadPictureReturn() {
        // When sound is finished return to sad view
        // check if next view is sad. if it is then switch
        // if not then do nothing because it is already on sad view
        isSad = switcher.getNextView();
        if (isSad == sad) {
            switcher.showPrevious();
        }
    }
}