我的方法接收一个名为字典responseDict
其中包含的键,例如id
,status
,name
,phoneNumber
,date
等。
responseDict[@"data"][@"value"][n]
(n
数字)
如果我们的代码用于NSUserDefaults
访问数据:
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
如何将date
MySQL 属性更改2017-05-12 10:00:00
为Dec 5, 2017 10 AM
?
我尝试以下,但它似乎没有改变defaults
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];
编辑:
用户界面标签
UILabel 似乎已通过以下方式添加到视图中:
UILabel *vb = (UILabel *)[self.view viewWithTag:personMessageViewTag];
由以下定义:
#define personMessageViewTag 3001
博士班
还有一个PersonDetailView
初始化的类:
PersonDetailView *personOnTheView;
并在一个方法中调用:
personOnTheView = [PersonDetailView sharedInstance];
personOnTheView.delegate = self;
[personOnTheView updateValues];
[self.view addSubview:personOnTheView];
方法:这里是代码[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:
每次我更改或修改:
[defaults setObject:dictionary[kPNPayloadAppoinmentTimeKey] forKey:kOnGoingBookingPersonBookingDate];
至:
[defaults setObject:[NSString stringWithFormat:@"%@ some",dictionary[@"date"]] forKey:@"date"];
或者就这么简单:
[defaults setObject:@"Something here" forKey:@"date"];
它显示空白。
附加信息编辑:
[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;
}
借助此方法,如果日期字符串中有时区,您可以获得本地格式的日期
-(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;
}
如果你没有时区,这里有两个公共的日期转换方法
1) 字符串中的日期,
+ (NSDate *)dateFromString:(NSString *)strSource inFormat:(NSString *)strTargetFormat
{
NSDateFormatter *dtfFormatter = [[NSDateFormatter alloc] init];
[dtfFormatter setDateFormat:strTargetFormat];
return [dtfFormatter dateFromString:strSource];
}
2) 来自日期的字符串,
+ (NSString *)stringFromDate:(NSDate *)dtSourceDate inFormat:(NSString *)strTargetFormat
{
NSDateFormatter *dtfFormatter = [[NSDateFormatter alloc] init];
[dtfFormatter setDateFormat:strTargetFormat];
if (dtSourceDate != nil)
return [dtfFormatter stringFromDate:dtSourceDate];
else
return @"";
}
希望这可以帮助。
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