NSDate 比较:
NSDate *date = [NSDate date]; NSDate *laterDate = [date dateByAddingTimeInterval:1000]; if ([date compare:laterDate] == NSOrderedAscending) { NSLog(@"NSOrderedAscending"); // output }
NSDate 比较:
NSDate *date = [NSDate date]; NSDate *laterDate = [date dateByAddingTimeInterval:1000]; if ([date compare:laterDate] == NSOrderedAscending) { NSLog(@"NSOrderedAscending"); // output }