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