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Home Forums Objective C Application Won’t Switch Views??

Application Won’t Switch Views??
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User Post

10:18 am
November 3, 2008


bitwise

Noob

bitwise

posts 2
1

I created a View-Based Application in XCode. On the main view there is a UIButton. Then I created a second view called View2.xib which has the UILabel that says “Second View”.

Now, all I want to do is display the second view when you click on the button. In the view controller class for the first view that contains the button I added.

#import View2ViewController.h

…

View2ViewController *View2;

…

And I added the property for this. This class also has the IBAction for the button click event, which works just fine and executes when clicked. Now, in the .m file I obviously @synthesize View2; and begin to edit the button click method to display the view. Here is the code:

if(self.View2 == nil) {
        View2ViewController *two = [[View2ViewController alloc] initWithNibName:@”View2″ bundle:[NSBundle mainBundle]];
        self.View2 = two;
        [two release];

}
    [self.navigationController pushViewController:self.View2 animated:YES];

Everything complies, and runs. When I click on the button the application does NOT display the second view. Nothing crashes, but it doesn't display the view. What am I doing wrong. I have everything linked up in Interface Builder. It's quite basic.

Is a “View-Based Application” not the correct type for doing this? Thanks everyone.

11:29 am
November 18, 2008


VertigoSol

Moderator

posts 26
2

probably better not to store the view locally just do

View2ViewController *two = [[View2ViewController alloc] initWithNibName:@”View2″ bundle:[NSBundle mainBundle]];
[self.navigationController pushViewController:two animated:YES];
[two release]

just relialized your probably releasing the view before it is being pushed on the stack
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