#import @class PGPhotoTool; @interface TGPhotoToolCell : UICollectionViewCell @property (nonatomic, readonly) bool isTracking; - (void)setPhotoTool:(PGPhotoTool *)photoTool landscape:(bool)landscape nameWidth:(CGFloat)nameWidth changeBlock:(void (^)(PGPhotoTool *, id, bool))changeBlock interactionBegan:(void (^)(void))interactionBegan interactionEnded:(void (^)(void))interactionEnded; @end extern NSString * const TGPhotoToolCellKind;