react-native/React/Views/RCTShadowView+Layout.h

40 lines
1.1 KiB
Objective-C

/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#import <UIKit/UIKit.h>
#import <React/RCTShadowView.h>
@interface RCTShadowView (Layout)
#pragma mark - Computed Layout-Inferred Metrics
@property (nonatomic, readonly) UIEdgeInsets paddingAsInsets;
@property (nonatomic, readonly) UIEdgeInsets borderAsInsets;
@property (nonatomic, readonly) UIEdgeInsets compoundInsets;
@property (nonatomic, readonly) CGSize availableSize;
@property (nonatomic, readonly) CGRect contentFrame;
#pragma mark - Dirty Propagation Control
/**
* Designated method to control dirty propagation mechanism.
* Dirties the shadow view (and all affected shadow views, usually a superview)
* in terms of layout.
* The default implementaion does nothing.
*/
- (void)dirtyLayout;
/**
* Designated method to control dirty propagation mechanism.
* Clears (makes not dirty) the shadow view.
* The default implementaion does nothing.
*/
- (void)clearLayout;
@end