產(chǎn)品有個(gè)需求,顯示指定日期格式,這個(gè)日期又特么是后端胡亂給的,沒(méi)法子,自己轉(zhuǎn),直接上代碼

- (NSString *)getDate:(NSString *)date withDateStyle(NSString *)dateStyle
{
    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
    NSTimeZone *timeZone = [NSTimeZone timeZoneWithName:@"GMT"];
    NSLocale *local=[[NSLocale alloc]initWithLocaleIdentifier:@"en_US_POSIX"];
    [formatter setLocale:local];//需要配置區(qū)域，不然會(huì)造成模擬器正常，真機(jī)日期為null的情況
    [formatter setTimeZone:timeZone];
    [formatter setDateFormat:@"yyyy/MM/dd HH:mm:ss"];// 設(shè)置源時(shí)間字符串的格式
    NSDate *date1 = [formatter dateFromString:date];
//    NSLog(@"date--%@___class---%@",date1,[date1 class]);
    NSDateFormatter* toformatter = [[NSDateFormatter alloc] init];
    [toformatter setDateStyle:NSDateFormatterMediumStyle];
    [toformatter setTimeStyle:NSDateFormatterShortStyle];
    [toformatter setDateFormat: dateStyle];//設(shè)置目標(biāo)時(shí)間字符串的格式
    NSString *targetTime = [toformatter stringFromDate:date1];//將時(shí)間轉(zhuǎn)化成目標(biāo)時(shí)間字符串
    XHLog(@"%@",targetTime);
    
    return targetTime;
}

就這些,那好不送