- The RectangleF into which the mask is mapped.
- An image or image mask.
If the mask is not an image mask, it acts like an alpha mask. The mask must use the color space returned by CGColorSpace.CreateDeviceGray, may not have an alpha component, and may itself not be masked by an image mask or masking color.
Assembly: Xamarin.iOS (in Xamarin.iOS.dll)
Assembly Versions: 0.0.0.0