#import @interface TGNeoViewModel : NSObject @property (nonatomic, assign) CGRect frame; @property (nonatomic, readonly) CGRect bounds; @property (nonatomic, assign) bool hidden; @property (nonatomic, readonly) NSArray *submodels; - (void)addSubmodel:(TGNeoViewModel *)viewModel; - (void)removeSubmodel:(TGNeoViewModel *)viewModel; - (void)drawInContext:(CGContextRef)context; - (void)drawSubmodelsInContext:(CGContextRef)context; - (CGSize)contentSizeWithContainerSize:(CGSize)containerSize; @end