super.onCreate(savedInstanceState);
final ScaledTextView view = new ScaledTextView(this);
setContentView(view);
ObjectAnimator animation = ObjectAnimator.ofFloat(view, "textScale", 1.0f, 10.0f);
animation.setDuration(3000);
animation.setRepeatCount(ObjectAnimator.INFINITE);
animation.setRepeatMode(ObjectAnimator.REVERSE);
animation.start();