react-native/React/Views/RCTModalManager.m
Mehdi Mulani 9bf936ccba Avoid oversending modalDismissed event
Reviewed By: shergin

Differential Revision: D5895366

fbshipit-source-id: 6d1ca424d2d43fadb48354a1cbad94714448a380
2017-09-23 10:46:17 -07:00

45 lines
790 B
Objective-C

/**
* 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 "RCTModalManager.h"
@interface RCTModalManager ()
@property BOOL shouldEmit;
@end
@implementation RCTModalManager
RCT_EXPORT_MODULE();
- (NSArray<NSString *> *)supportedEvents
{
return @[ @"modalDismissed" ];
}
- (void)startObserving
{
_shouldEmit = YES;
}
- (void)stopObserving
{
_shouldEmit = NO;
}
- (void)modalDismissed:(NSNumber *)modalID
{
if (_shouldEmit) {
[self sendEventWithName:@"modalDismissed" body:@{ @"modalID": modalID }];
}
}
@end