我在addViewController中有NSString值，并且我想在DetailsViewController的UILabel中显示此值 [英] i have NSString value in addViewController and i want to display this value in UILabel of DetailsViewController

问题描述

我是编程的新手.任何帮助将不胜感激.

I am newbie to programming. Any help could be greatly appreciated.

它在AddViewController中.

It's in AddViewController.

NSLog(@"Am Currently at %@",locatedAt);

DetailsOfPeopleViewController *details=[DetailsOfPeopleViewController alloc];
   details.testAddressStr=[NSString stringWithFormat:@"%@",locatedAt];

details.testAddressStr在此处显示值，但没有将此值传递给DetailsViewController.

details.testAddressStr is displaying the value here, but it's not passing this value to DetailsViewController.

locatedAt的值显示在AddViewController中.当我尝试在DetailsViewController类的UILabel中显示此值时，它不在标签中显示该值.

The value of locatedAt is displaying in the AddViewController. When I try to display this value in UILabel of DetailsViewController class it's not displaying that value in the label.

在DetailsViewController.h中:

In DetailsViewController.h:

NSString *testAddressStr;

@property(nonatomic,strong) NSString *testAddressStr;
@property(nonatomic,retain)IBOutlet UILabel *addressLabel;

在DetailsViewController.m中:

In DetailsViewController.m:

 [addressLabel setText:testAddressStr];

我也尝试这种方式:

addressLabel.text=[NSString stringWithFormat:@"%@",testAddressStr];

我并没有真正弄错我的地方...

I'm not really getting where I'm making a mistake...

推荐答案

您可以使用 SetValue

NSUserDefaults * defaults = [NSUserDefaults standardUserDefaults];
[defaults setObject:[NSString stringWithFormat:@"%@",txtView.text]; forKey:@"testPersonNotesStr"];
[defaults synchronize];

GetValue

testPersonNotesStr = [[NSUserDefaults standardUserDefaults] objectForKey:@"testPersonNotesStr"];
NSLog(@"PERSON NOTE is........ %@",testPersonNotesStr);  

:)

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