public ViewTransitionBuilder translationXAsFractionOfWidth(@NonNull final View targetView, float fraction) {
        return translationX(targetView.getWidth() * fraction);
    }
public ViewTransitionBuilder translationXAsFractionOfWidth ( @ NonNull final View targetView , float fraction ) { return translationX ( targetView . getWidth ( ) * fraction ) ; }
@param targetView
@param fraction
@return