@Override
 public void onResume() {
   super.onResume();
   redButton.setClickable(true);
   greenButton.setClickable(true);
   blueButton.setClickable(true);
   localAnim.setStartTime(AnimationUtils.currentAnimationTimeMillis() + 400);
   onlineAnim.setStartTime(AnimationUtils.currentAnimationTimeMillis() + 800);
   redButton.startAnimation(soloAnim);
   greenButton.setAnimation(localAnim);
   blueButton.setAnimation(onlineAnim);
 }
 @Override
 protected void onCreate(Bundle savedInstanceState) {
   super.onCreate(savedInstanceState);
   setContentView(R.layout.activity_main);
   verticalLayout = (LinearLayout) findViewById(R.id.verticalLayout);
   verticalLayout.setClipChildren(false);
   horizontalLayout = (LinearLayout) findViewById(R.id.horizontalLayout);
   horizontalLayout.setClipChildren(false);
   redButton = (GameButton) findViewById(R.id.redButton);
   greenButton = (GameButton) findViewById(R.id.greenButton);
   blueButton = (GameButton) findViewById(R.id.blueButton);
   redButton.setText("Practice Solo");
   greenButton.setText("Play Locally");
   blueButton.setText("Play Online");
   redButton.setBackgroundResource(R.drawable.redcirclebutton);
   greenButton.setBackgroundResource(R.drawable.greencirclebutton);
   blueButton.setBackgroundResource(R.drawable.bluecirclebutton);
   soloAnim = AnimationUtils.loadAnimation(this, R.anim.buttonanimation);
   localAnim = AnimationUtils.loadAnimation(this, R.anim.buttonanimation);
   onlineAnim = AnimationUtils.loadAnimation(this, R.anim.buttonanimation);
   handler = new Handler();
   final Intent soloIntent = new Intent(this, SoloActivity.class);
   redButton.setOnClickListener(
       new View.OnClickListener() {
         @Override
         public void onClick(View view) {
           redButton.setClickable(false);
           greenButton.setClickable(false);
           blueButton.setClickable(false);
           handler.postDelayed(
               new Runnable() {
                 @Override
                 public void run() {
                   GameManager.init();
                   startActivity(soloIntent);
                 }
               },
               800);
         }
       });
 }