53 lines
1.3 KiB
Mathematica
53 lines
1.3 KiB
Mathematica
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/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import "RCTTVNavigationEventEmitter.h"
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NSString *const RCTTVNavigationEventNotification = @"RCTTVNavigationEventNotification";
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static NSString *const TVNavigationEventName = @"onTVNavEvent";
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@implementation RCTTVNavigationEventEmitter
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RCT_EXPORT_MODULE()
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+ (BOOL)requiresMainQueueSetup
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{
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return NO;
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}
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- (instancetype)init
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{
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if (self = [super init]) {
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(handleTVNavigationEventNotification:)
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name:RCTTVNavigationEventNotification
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object:nil];
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}
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return self;
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}
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- (void)dealloc
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{
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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}
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- (NSArray<NSString *> *)supportedEvents
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{
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return @[TVNavigationEventName];
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}
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- (void)handleTVNavigationEventNotification:(NSNotification *)notif
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{
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[self sendEventWithName:TVNavigationEventName body:notif.object];
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}
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@end
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