如何以整数格式获取NSDate日，月，年？ [英] How to get NSDate day, month and year in integer format?

问题描述

我想以整数形式获取 NSDate 的日期，月份和年份组成部分，即如果日期是1/2/1988，那么我应该获得1,2和1988分别作为整数。如何在iOS中执行此操作？我发现类似的问题，但方法 descriptionWithCalendarFormat ：发出警告，似乎现在已经弃用。

I want to get the day, month and year components of NSDate in integer form i.e. if the date is 1/2/1988 then I should get 1, 2 and 1988 separately as an integer. How can I do this in iOS? I found the similar question but the method descriptionWithCalendarFormat: gives a warning and seems to be deprecated by now.

推荐答案

这里是

NSDate *currentDate = [NSDate date];
NSCalendar* calendar = [NSCalendar currentCalendar];
NSDateComponents* components = [calendar components:NSCalendarUnitYear|NSCalendarUnitMonth|NSCalendarUnitDay fromDate:currentDate]; // Get necessary date components

 [components month]; //gives you month
 [components day]; //gives you day
 [components year]; // gives you year

你可以像上面那样使用NSDateComponents。

You can use NSDateComponents for that as above.

请访问这个页面的详细信息。

希望它有帮助。

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