Swiftgram/AsyncDisplayKit/Layout/ASAbsoluteLayoutSpec.h
Adlai Holler 124234fef8 [Umbrella] Add warn_unused_result Attribute to Public Headers (#2353)
* Add some warn_unused_result attributes

* Add more

* Add some more
2016-10-06 16:44:49 -04:00

30 lines
868 B
Objective-C

//
// ASAbsoluteLayoutSpec.h
// AsyncDisplayKit
//
// 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 <AsyncDisplayKit/ASLayoutSpec.h>
NS_ASSUME_NONNULL_BEGIN
/**
* A layout spec that positions children at fixed positions.
*
* Computes a size that is the union of all childrens' frames.
*/
@interface ASAbsoluteLayoutSpec : ASLayoutSpec
/**
@param children Children to be positioned at fixed positions, each conforms to ASAbsoluteLayoutElement
*/
+ (instancetype)absoluteLayoutSpecWithChildren:(NSArray<id<ASAbsoluteLayoutElement>> *)children AS_WARN_UNUSED_RESULT;
@end
NS_ASSUME_NONNULL_END