@interface PXGridLayoutMetrics : PXLayoutMetrics @property (nonatomic) long long axis; @property (nonatomic) struct CGSize { double width; double height; } itemSize; @property (nonatomic) struct CGSize { double width; double height; } interItemSpacing; @property (nonatomic) struct UIEdgeInsets { double top; double left; double bottom; double right; } contentInsets; @property (nonatomic) BOOL displaysHeaderTile; @property (nonatomic) struct CGSize { double width; double height; } headerSize; @property (nonatomic) struct CGSize { double width; double height; } headerSpacing; @property (nonatomic) struct CGSize { double width; double height; } footerSize; @property (nonatomic) unsigned long long additionalTileCount; - (id)copyWithZone:(struct _NSZone { } *)a0; @end