react-native/React/Views/RCTView.h

117 lines
3.7 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/RCTBorderStyle.h>
#import <React/RCTComponent.h>
#import <React/RCTPointerEvents.h>
#import <React/RCTView.h>
@protocol RCTAutoInsetsProtocol;
@class RCTView;
@interface RCTView : UIView
/**
* Accessibility event handlers
*/
@property (nonatomic, copy) RCTDirectEventBlock onAccessibilityAction;
@property (nonatomic, copy) RCTDirectEventBlock onAccessibilityTap;
@property (nonatomic, copy) RCTDirectEventBlock onMagicTap;
/**
* Accessibility properties
*/
@property (nonatomic, copy) NSArray <NSString *> *accessibilityActions;
/**
* Used to control how touch events are processed.
*/
@property (nonatomic, assign) RCTPointerEvents pointerEvents;
+ (void)autoAdjustInsetsForView:(UIView<RCTAutoInsetsProtocol> *)parentView
withScrollView:(UIScrollView *)scrollView
updateOffset:(BOOL)updateOffset;
/**
* Find the first view controller whose view, or any subview is the specified view.
*/
+ (UIEdgeInsets)contentInsetsForView:(UIView *)curView;
/**
* Layout direction of the view.
* This is inherited from UIView+React, but we override it here
* to improve performance and make subclassing/overriding possible/easier.
*/
@property (nonatomic, assign) UIUserInterfaceLayoutDirection reactLayoutDirection;
/**
* This is an optimization used to improve performance
* for large scrolling views with many subviews, such as a
* list or table. If set to YES, any clipped subviews will
* be removed from the view hierarchy whenever -updateClippedSubviews
* is called. This would typically be triggered by a scroll event
*/
@property (nonatomic, assign) BOOL removeClippedSubviews;
/**
* Hide subviews if they are outside the view bounds.
* This is an optimisation used predominantly with RKScrollViews
* but it is applied recursively to all subviews that have
* removeClippedSubviews set to YES
*/
- (void)updateClippedSubviews;
/**
* Border radii.
*/
@property (nonatomic, assign) CGFloat borderRadius;
@property (nonatomic, assign) CGFloat borderTopLeftRadius;
@property (nonatomic, assign) CGFloat borderTopRightRadius;
@property (nonatomic, assign) CGFloat borderTopStartRadius;
@property (nonatomic, assign) CGFloat borderTopEndRadius;
@property (nonatomic, assign) CGFloat borderBottomLeftRadius;
@property (nonatomic, assign) CGFloat borderBottomRightRadius;
@property (nonatomic, assign) CGFloat borderBottomStartRadius;
@property (nonatomic, assign) CGFloat borderBottomEndRadius;
/**
* Border colors (actually retained).
*/
@property (nonatomic, assign) CGColorRef borderTopColor;
@property (nonatomic, assign) CGColorRef borderRightColor;
@property (nonatomic, assign) CGColorRef borderBottomColor;
@property (nonatomic, assign) CGColorRef borderLeftColor;
@property (nonatomic, assign) CGColorRef borderStartColor;
@property (nonatomic, assign) CGColorRef borderEndColor;
@property (nonatomic, assign) CGColorRef borderColor;
/**
* Border widths.
*/
@property (nonatomic, assign) CGFloat borderTopWidth;
@property (nonatomic, assign) CGFloat borderRightWidth;
@property (nonatomic, assign) CGFloat borderBottomWidth;
@property (nonatomic, assign) CGFloat borderLeftWidth;
@property (nonatomic, assign) CGFloat borderStartWidth;
@property (nonatomic, assign) CGFloat borderEndWidth;
@property (nonatomic, assign) CGFloat borderWidth;
/**
* Border styles.
*/
@property (nonatomic, assign) RCTBorderStyle borderStyle;
/**
* Insets used when hit testing inside this view.
*/
@property (nonatomic, assign) UIEdgeInsets hitTestEdgeInsets;
@end