iphone how to pass string to another view label? - iphone

Question

My problem is how to pass string to another view label? I got try so many example but still can not get the value where I pass.
here is I save the data.
-(IBAction)Save:(id)sender{
timedata = [datePicker date];
NSLog(#"timedata save is = %#",timedata);
time = [NSString stringWithFormat:#"%#",timedata];
NSLog(#"String time = %#",time);
[self dismissModalViewControllerAnimated:YES];
}
here is I want to show the save data.
- (void) viewWillAppear:(BOOL)animated {
show = [[SelectDate alloc]initWithNibName:#"SelectDate" bundle:nil];
show.time = time;
NSLog(#"time = %#",time);
Selectime.text = show.time;
NSLog(#"show.time = %#",show.time);
[super viewWillAppear:animated];
}

Answer 1

If you have set property for time in SelectDate viewController so that it can be accessed in other viewControllers.
//SelectDate.h
NSString *time;
// Your declarations
#property(nonatomic,retain) NSString *time;
//SelectDate.m
#synthesize time;
Now you can use time in other ViewControllers like you are doing.

Answer 2

To get a NSString representation of a date you should look at NSDateFormatter
example:
NSDate* timedata = [datePicker date];
NSDateFormatter* dateFormat = [[NSDateFormatter alloc] init];
[dateFormat setDateFormat:#"dd/MM/yyyy"];
NSString *time = [dateFormat timedata];
[dateFormat release];

Answer 3

Instead of accessing last view, pass your data to your next view:
Hi,My problem is how to pass string to another view label? I got try so many example but still can not get the value where I pass.
here is I save the data.
-(IBAction)Save:(id)sender{
timedata = [datePicker date];
NSLog(#"timedata save is = %#",timedata);
time = [NSString stringWithFormat:#"%#",timedata];
NSLog(#"String time = %#",time);
[self dismissModalViewControllerAnimated:YES];
YourNextView *yourNextView=[[YourNextView alloc] init];
yourNextView.anString=[NSString stringWithFormat:#"%#",timedata];
[yourNextView release];
}
here is You want to show the save data.
- (void) viewWillAppear:(BOOL)animated {
//show = [[SelectDate alloc]initWithNibName:#"SelectDate" bundle:nil];
//show.time = time;
//NSLog(#"time = %#",time);
Selectime.text = self.anString;
NSLog(#"show.time = %#",show.time);
[super viewWillAppear:animated];
}