@class NSString; @interface _SBDisplayItemSingleSizeGrid : NSObject <_SBDisplayItemGridProvider> { struct CGSize { double width; double height; } _size; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (struct CGSize { double x0; double x1; })minSize; - (id)initWithSize:(struct CGSize { double x0; double x1; })a0; - (struct CGSize { double x0; double x1; })maxSize; - (id)allHeights; - (id)allWidths; - (struct CGSize { double x0; double x1; })nearestGridSizeForSize:(struct CGSize { double x0; double x1; })a0 countOnStage:(unsigned long long)a1; - (struct CGSize { double x0; double x1; })sizeAtIndexFromFullWidthForBounds:(unsigned long long)a0; @end