/** * Copyright (c) 2014-present, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. */ #import #import #import @implementation UIView (YogaKit) - (YKLayout *)layout { YKLayout *layout = objc_getAssociatedObject(self, @selector(layout)); if (!layout) { layout = [[YKLayout alloc] initWithView:self]; objc_setAssociatedObject(self, @selector(layout), layout, OBJC_ASSOCIATION_RETAIN_NONATOMIC); } return layout; } @end