react-native/React/Modules/RCTTVNavigationEventEmitter.m
Sophie Alpert 1490ab12ef Update license headers for MIT license
Summary:
Includes React Native and its dependencies Fresco, Metro, and Yoga. Excludes samples/examples/docs.

find: ^(?:( *)|( *(?:[\*~#]|::))( )? *)?Copyright (?:\(c\) )?(\d{4})\b.+Facebook[\s\S]+?BSD[\s\S]+?(?:this source tree|the same directory)\.$
replace: $1$2$3Copyright (c) $4-present, Facebook, Inc.\n$2\n$1$2$3This source code is licensed under the MIT license found in the\n$1$2$3LICENSE file in the root directory of this source tree.

Reviewed By: TheSavior, yungsters

Differential Revision: D7007050

fbshipit-source-id: 37dd6bf0ffec0923bfc99c260bb330683f35553e
2018-02-16 18:31:53 -08:00

53 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 "RCTTVNavigationEventEmitter.h"
NSString *const RCTTVNavigationEventNotification = @"RCTTVNavigationEventNotification";
static NSString *const TVNavigationEventName = @"onTVNavEvent";
@implementation RCTTVNavigationEventEmitter
RCT_EXPORT_MODULE()
+ (BOOL)requiresMainQueueSetup
{
return NO;
}
- (instancetype)init
{
if (self = [super init]) {
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(handleTVNavigationEventNotification:)
name:RCTTVNavigationEventNotification
object:nil];
}
return self;
}
- (void)dealloc
{
[[NSNotificationCenter defaultCenter] removeObserver:self];
}
- (NSArray<NSString *> *)supportedEvents
{
return @[TVNavigationEventName];
}
- (void)handleTVNavigationEventNotification:(NSNotification *)notif
{
if (self.bridge) {
[self sendEventWithName:TVNavigationEventName body:notif.object];
}
}
@end