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

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/**
* Copyright (c) 2015-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 <UIKit/UIKit.h>
#import <React/RCTShadowView.h>
/**
* Converts float values between Yoga and CoreGraphics representations,
* especially in terms of edge cases.
*/
RCT_EXTERN float RCTYogaFloatFromCoreGraphicsFloat(CGFloat value);
RCT_EXTERN CGFloat RCTCoreGraphicsFloatFromYogaFloat(float value);
@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;
#pragma mark - Measuring
/**
* Measures shadow view without side-effects.
*/
- (CGSize)sizeThatFitsMinimumSize:(CGSize)minimumSize maximumSize:(CGSize)maximumSize;
#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