我的方法收到名为responseDict
的词典,其中包含密钥,例如id
,status
,name
,phoneNumber
,date
等在
responseDict[@"data"][@"value"][n]
(n
代表)
如果我们的代码使用NSUserDefaults
来访问数据:
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
如何将date
MySQL属性2017-05-12 10:00:00
更改为Dec 5, 2017 10 AM
?
我尝试了以下操作,但似乎没有更改defaults
中的UILabel
。
[defaults setInteger:[dictionary[@"id"] integerValue] forKey:@"ID"];
[defaults setObject:dictionary[@"status"] forKey:kNSUDoctorStatus];
[defaults setInteger:[dictionary[@"dur"] integerValue] forKey:@"duration"];
[defaults setObject:[NSString stringWithFormat:@"%@ some",dictionary[@"date"]] forKey:@"date"];
[defaults synchronize];
修改
的UILabel
UILabel似乎已添加到视图中:
UILabel *vb = (UILabel *)[self.view viewWithTag:personMessageViewTag];
由以下人员定义:
#define personMessageViewTag 3001
医生班
还初始化了PersonDetailView
个类:
PersonDetailView *personOnTheView;
用方法调用:
personOnTheView = [PersonDetailView sharedInstance];
personOnTheView.delegate = self;
[personOnTheView updateValues];
[self.view addSubview:personOnTheView];
方式:
以下是[personOnTheView updateValues]
-(void)updateValues{
NSUserDefaults *ud = [NSUserDefaults standardUserDefaults];
NSString *strImageUrl = [NSString stringWithFormat:@"%@%@",baseUrlForXXHDPIImage,[ud objectForKey:kOnGoingBookingPersonProfileImageKey]];
_doctorName.text = [ud objectForKey:kOnGoingBookingPersonNameKey];
NSString *at = [NSString stringWithFormat:@"%@",flStrForObj([Helper getLocalDate:[ud objectForKey:kOnGoingBookingPersonBookingDate]])];
_appoinmentTime.text = at;
float rating = [[ud objectForKey:kOnGoingBookingPersonRatingKey] floatValue];
_starRatingView.value = rating;
[_profilepic sd_setImageWithURL:[NSURL URLWithString:[Helper removeWhiteSpaceFromURL:strImageUrl]]
placeholderImage:[UIImage imageNamed:@"doctor_image_thumbnail"]
completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL){
}];
}
问题:
每次我改变或修改:
[defaults setObject:dictionary[kPNPayloadAppoinmentTimeKey] forKey:kOnGoingBookingPersonBookingDate];
要:
[defaults setObject:[NSString stringWithFormat:@"%@ some",dictionary[@"date"]] forKey:@"date"];
或者就像:
一样简单[defaults setObject:@"Something here" forKey:@"date"];
显示空白。
其他信息编辑:
[Helper getLocalDate]
代码:
+(NSString *)getLocalDate:(NSString *)gmtdate {
NSString *dateStr = gmtdate;
NSDateFormatter *dateFormatter1 = [[NSDateFormatter alloc] init];
[dateFormatter1 setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
NSDate *destinationDate = [dateFormatter1 dateFromString:dateStr];
NSDateFormatter *dateFormatters = [[NSDateFormatter alloc] init];
[dateFormatters setDateFormat:@"MMM d, yyyy HH a"];
dateStr = [dateFormatters stringFromDate: destinationDate];
// NSLog(@"DateString : %@", dateStr);
return dateStr;
}
答案 0 :(得分:0)
如果您在日期字符串
中有时区,则可以使用此方法获取本地格式的日期-(NSDate*)convertDateToLocal:(NSString *)strDate
{
NSDateFormatter *localFormat = [[NSDateFormatter alloc] init];
[localFormat setDateFormat:@"yyyy-MM-dd HH:mm:ss z"];
NSDate *localDate = [localFormat dateFromString:strDate];
return localDate;
}
如果您没有时区,则以下是两种日期转换的公开方法
1)来自字符串的日期,
+ (NSDate *)dateFromString:(NSString *)strSource inFormat:(NSString *)strTargetFormat
{
NSDateFormatter *dtfFormatter = [[NSDateFormatter alloc] init];
[dtfFormatter setDateFormat:strTargetFormat];
return [dtfFormatter dateFromString:strSource];
}
2)日期字符串,
+ (NSString *)stringFromDate:(NSDate *)dtSourceDate inFormat:(NSString *)strTargetFormat
{
NSDateFormatter *dtfFormatter = [[NSDateFormatter alloc] init];
[dtfFormatter setDateFormat:strTargetFormat];
if (dtSourceDate != nil)
return [dtfFormatter stringFromDate:dtSourceDate];
else
return @"";
}
希望这有帮助。