public SupportAnimator reverse() {
        if(isRunning()){
            return null;
        }

        RevealAnimator target = mTarget.get();
        if(target != null){
            return target.startReverseAnimation();
        }

        return null;
    }
public SupportAnimator reverse() {
        if(isRunning()){
            return null;
        }

        RevealAnimator target = mTarget.get();
        if(target != null){
            return target.startReverseAnimation();
        }

        return null;
    }
public SupportAnimator reverse ( ) { if ( isRunning ( ) ) { return null ; } RevealAnimator target = mTarget . get ( ) ; if ( target != null ) { return target . startReverseAnimation ( ) ; } return null ; }
Experimental feature
Experimental feature