passing integer value from one UIView to another UIview - iphone

Question

I am creating a code in which i want to pass integer value for one uiview to another view.In another uiview that integer value so as text of label.How make code for that?

Answer 1

Take this in .h file in SecondViewController
int value;
Make below function in SecondViewController
-(void)setValue:(int)number{
value=number;
}
Now In First view controller do like this:
ParentViewController *objSecond = [[ParentViewController] initwithNibName:#"parentView.xib" bundle:nil];
[objSecond setValue:15]; // Pass actual Value here
[self.navigationController pushViewController:objSecond animated:YES];
[objSecond release];
Now, In secondViewController viewWillAppear Method write this.
-(void)viewWillAppear:(BOOL)animated{
myValue = value;
}
Please check spelling mistakes as I hand written this. Hope this help.
If you are not using navigationContoller then you can do something like this.
SecondViewControler *objSecond = [[SecondViewController] initwithNibName:#"secondview.xib" bundle:nil];
[objSecond setValue:15]; // Pass actual Value here
[objSecond viewWillAppear:YES];
[self.view addSubview:objSecond];
[objSecond release];

Answer 2

You can pass it as integer value itself as u do in c or in any other language.
In the second view, u can convert it to string with [NSString stringWithFormat:#"%d",intVal];
In second view, declare a NSUInteger variable , say NSUInteger _intVal.
In .h file, declare a method like
-(void)setIntVal:(NSUInteger)inVal;
In .m file,
-(void)setIntVal:(NSUInteger)inVal
{
_intVal = inVal;
}
Now u can use the _intVal in the second view.

Answer 3

declare a varable in .h file
NSInteger tempValue;
declare a method like that:
- (void)SetValue:(NSInteger)value {
tempValue=value;
}
- (void)GetValue{
return tempValue;
}
when you set it, you use:
AppDelegate* app = (AppDelegate*)[[UIApplication sharedApplication] delegate];
[app SetValue:xxxx]
when you need it, use:
AppDelegate* app = (AppDelegate*)[[UIApplication sharedApplication] delegate];
xxxx = [app GetValue];

Answer 4

When you are going from view1 to view2 then do like this.
Take one variable in view2 and set the property as
#property (nonatomic,readwrite) int val; //this is in the view2 .h file
in view2 .m file do this. #synthesize val;
Then when you are adding the view2 as subview to view1 then
view2object.val=someval;// like 1,2,3....