public static ViewPropertyAnimator showViewByScale (View v, AnimatorListener animatorListener) {

        ViewPropertyAnimator propertyAnimator = v.animate().setStartDelay(SCALE_DELAY)
            .scaleY(1).scaleX(1);

        propertyAnimator.setListener(animatorListener);

        return propertyAnimator;
    }
Shows a view by scaling

@param v the view to be scaled

@return the ViewPropertyAnimation to manage the animation
HackVG/app/src/main/java/com/hackvg/android/utils/GUIUtils.java