CGColorRef is a type from the CoreGraphics API of Apple (also known as Quartz 2D), a graphics-related API for all OS X application environments.
I set the color for UIButton with the XCode visual editor. I set it using RGB sliders. Then I set …
ios swift uicolor cgcolor cgcolorspaceI have a condition in my app where user can choose 3 colors, but those colors should not match with each …
ios objective-c uicolor color-scheme cgcolor