react-native/React/Fabric/Mounting/MountItems/RCTUpdateEventHandlersMountItem.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

27 lines
629 B
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/RCTMountItemProtocol.h>
#import <React/RCTPrimitives.h>
#import <fabric/core/EventHandlers.h>
NS_ASSUME_NONNULL_BEGIN
/**
* Updates event handlers of a component view.
*/
@interface RCTUpdateEventHandlersMountItem : NSObject <RCTMountItemProtocol>
- (instancetype)initWithTag:(ReactTag)tag
eventHandlers:(facebook::react::SharedEventHandlers)eventHandlers;
@end
NS_ASSUME_NONNULL_END