/* Android's elevation implementation requires this to be implemented to know where to draw the shadow. */
@Override
public void getOutline(Outline outline) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
super.getOutline(outline);
return;
}
if ((!CSSConstants.isUndefined(mBorderRadius) && mBorderRadius > 0)
|| mBorderCornerRadii != null) {
updatePath();
outline.setConvexPath(mPathForBorderRadiusOutline);
} else {
outline.setRect(getBounds());
}
}
@Override
public void setRect(Rect rect) {
outline.setRect(rect);
}
/**
* Called to get the drawable to populate the Outline that defines its drawing area.
*
* <p>This method is called by the default {@link android.view.ViewOutlineProvider} to define the
* outline of the View.
*
* <p>The default behavior defines the outline to be the bounding rectangle of 0 alpha. Subclasses
* that wish to convey a different shape or alpha value must override this method.
*
* @see android.view.View#setOutlineProvider(android.view.ViewOutlineProvider)
*/
public void getOutline(@NonNull Outline outline) {
outline.setRect(getBounds());
outline.setAlpha(0);
}
@Override
public void setRect(int left, int top, int right, int bottom) {
outline.setRect(left, top, right, bottom);
}