public void setShadowRadius(int dimenResId) {
        int shadowRadius = getResources().getDimensionPixelSize(dimenResId);
        if (mShadowRadius != shadowRadius) {
            mShadowRadius = shadowRadius;
            requestLayout();
            updateBackground();
        }
    }
public void setShadowRadius(int dimenResId) {
        int shadowRadius = getResources().getDimensionPixelSize(dimenResId);
        if (mShadowRadius != shadowRadius) {
            mShadowRadius = shadowRadius;
            requestLayout();
            updateBackground();
        }
    }
public void setShadowRadius ( int dimenResId ) { int shadowRadius = getResources ( ) . getDimensionPixelSize ( dimenResId ) ; if ( mShadowRadius != shadowRadius ) { mShadowRadius = shadowRadius ; requestLayout ( ) ; updateBackground ( ) ; } }
Sets the shadow radius of the <b>FloatingActionButton</b> and invalidates its layout.

@param dimenResId the resource identifier of the dimension
Sets the shadow radius of the <b > FloatingActionButton< / b > and invalidates its layout .