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joelmarquez90/TRNavigationManager.m

Last active December 27, 2017 22:20
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Singleton Objective-C
Raw
TRNavigationManager.m
+ (instancetype)sharedInstance
{
static TRNavigationManager *_sharedInstance = nil;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
_sharedInstance = [TRNavigationManager new];
});
return _sharedInstance;
}
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