ios - 本地通知设置默认时间 9 :00 am for user timezone in iOS

我想为每个用户时区时间设置通知默认上午 9:00。

如何为默认时间 9:00 am 创建 触发日期。

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Best Answer-推荐答案

你好，我知道了答案:-

NSDate *pickerDate = [NSDate date]; 
    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc]init];
    [dateFormatter setDateFormatT_FORMATE_BIRTHDATE];
    NSTimeZone *gmt = [NSTimeZone timeZoneWithAbbreviationT_TIME_ZONE_GMT];
    [dateFormatter setTimeZone:gmt];

    NSCalendar *calendar = [NSCalendar autoupdatingCurrentCalendar];
    NSDateComponents *timeComponents = [calendar components NSYearCalendarUnit | NSMonthCalendarUnit |  NSDayCalendarUnit | NSHourCalendarUnit | NSMinuteCalendarUnit | NSSecondCalendarUnit )
                                                   fromDate:pickerDate];
    [timeComponents setHour:9];
    [timeComponents setMinute:00];
    [timeComponents setSecond:0];

    NSDate *dtFinal = [calendar dateFromComponents:timeComponents];
    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
    [formatter setDateFormat"yyyy-MM-dd HH:mm:ss Z"];

    NSString *fierDate = [formatter stringFromDate:dtFinal];

关于ios - 本地通知设置默认时间 9 :00 am for user timezone in iOS，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/30998833/