#import @interface TGShareSheetItemView : UIView @property (nonatomic, copy) void (^preferredHeightNeedsUpdate)(TGShareSheetItemView *); - (CGFloat)preferredHeightForMaximumHeight:(CGFloat)maximumHeight; - (bool)followsKeyboard; - (void)setPreferredHeightNeedsUpdate; - (void)sheetDidAppear; - (void)sheetWillDisappear; - (void)setHighlightedImage:(UIImage *)highlightedImage; @end