#import typedef enum { TGCameraShutterButtonNormalMode, TGCameraShutterButtonVideoMode, TGCameraShutterButtonRecordingMode } TGCameraShutterButtonMode; @interface TGCameraShutterButton : UIControl - (void)setButtonMode:(TGCameraShutterButtonMode)mode animated:(bool)animated; - (void)setEnabled:(bool)enabled animated:(bool)animated; - (void)setHighlighted:(bool)highlighted animated:(bool)animated; @end