24小时及以上uiDatePicker [英] 24hr & uiDatePicker

问题描述

我需要将uiDatePicker中的时间设置为24小时格式，我知道如果设备设置为显示AM/PM，则无法强制使用此模式? 如果是这样，我如何才能检测到设备处于24小时模式(或不处于24小时模式)，以便可以将12次添加到我的PM时间中? 非常感谢您的帮助...

I need the time from my uiDatePicker to be in 24hr format, I understand you can't force this mode if the device is set to display AM/PM? If thats the case, how can I detect the device is in 24hr mode (or not) so I can add 12 to my PM times? Many thanks for any help...

推荐答案

好吧，您需要设置本地:

Wel you can, you need to set the local:

NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
[formatter setDateFormat:@"yyyy-MM-dd HH:mm:ss Z"];
NSLocale *locale = [[NSLocale alloc] initWithLocaleIdentifier:@"NL"];
NSTimeZone *timeZone = [NSTimeZone timeZoneWithName:@"UTC"];
[formatter setTimeZone:timeZone];
[formatter setLocale:locale];
[locale release], locale = nil;

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