react-native/React/Fabric/Mounting/UIView+ComponentViewProtocol.h
Valentin Shergin 1064dad9bf Fabric: Support of updating EventHandlers on mounting layer
Summary:
Pretty trivial; new type of mount item & new method in the component protocol.
The default implementation in `UIView+ComponentViewProtocol` does nothing.

Reviewed By: fkgozali

Differential Revision: D8053355

fbshipit-source-id: a0418edf17ca75c4b94942b04acd93f3ea5d27e0
2018-05-22 16:31:58 -07:00

42 lines
1.2 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/RCTComponentViewProtocol.h>
NS_ASSUME_NONNULL_BEGIN
/**
* Default implementation of RCTComponentViewProtocol.
*/
@interface UIView (ComponentViewProtocol)
- (void)mountChildComponentView:(UIView<RCTComponentViewProtocol> *)childComponentView
index:(NSInteger)index;
- (void)unmountChildComponentView:(UIView<RCTComponentViewProtocol> *)childComponentView
index:(NSInteger)index;
- (void)updateProps:(facebook::react::SharedProps)props
oldProps:(facebook::react::SharedProps)oldProps;
- (void)updateEventHandlers:(facebook::react::SharedEventHandlers)eventHandlers;
- (void)updateLocalData:(facebook::react::SharedLocalData)localData
oldLocalData:(facebook::react::SharedLocalData)oldLocalData;
- (void)updateLayoutMetrics:(facebook::react::LayoutMetrics)layoutMetrics
oldLayoutMetrics:(facebook::react::LayoutMetrics)oldLayoutMetrics;
- (void)prepareForRecycle;
@end
NS_ASSUME_NONNULL_END