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46 lines
1.3 KiB
46 lines
1.3 KiB
/*
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* Copyright 2017 Google
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#import "FIRAuthDispatcher.h"
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NS_ASSUME_NONNULL_BEGIN
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@implementation FIRAuthDispatcher
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@synthesize dispatchAfterImplementation = _dispatchAfterImplementation;
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+ (instancetype)sharedInstance {
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static dispatch_once_t onceToken;
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static FIRAuthDispatcher *sharedInstance;
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dispatch_once(&onceToken, ^{
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sharedInstance = [[self alloc] init];
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});
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return sharedInstance;
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}
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- (void)dispatchAfterDelay:(NSTimeInterval)delay
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queue:(dispatch_queue_t)queue
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task:(void (^)(void))task {
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if (_dispatchAfterImplementation) {
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_dispatchAfterImplementation(delay, queue, task);
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return;
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}
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dispatch_after(dispatch_time(DISPATCH_TIME_NOW, delay * NSEC_PER_SEC), queue, task);
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}
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@end
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NS_ASSUME_NONNULL_END
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