ShaderCallback typedef
Signature for a function that creates a Shader for a given Rect.
Used by RenderShaderMask and the ShaderMask widget.
Implementation
typedef ShaderCallback = Shader Function(Rect bounds);
Signature for a function that creates a Shader for a given Rect.
Used by RenderShaderMask and the ShaderMask widget.
typedef ShaderCallback = Shader Function(Rect bounds);