Returns the rectangle in which the receiver draws its background.
- iOS 2.0+
- tvOS 9.0+
The bounding rectangle of the receiver.
The bounds rectangle in which to draw any standard button content.
The default implementation of this method returns the value in the
bounds parameter. This rectangle represents the area in which the button draws its standard background content. Subclasses that provide custom background adornments can override this method and return a modified bounds rectangle to prevent the button from drawing over any custom content.