iOS Switch to a different Window - Cocoa Touch -

i'm totally new to Objective-C and Cocoa Touch even if i have some basis of programming.

I would like to know how to set up an Action that behave like this.

When i press a button on the Main View, it opens a new window created before, then when i press a button on the 2nd window it switch back to the main one.
I just miss the instruction to switch between windows

ViewController.h

Up Here i've declared the button and the new window.

ViewController.m

Up Here i've declared the function that should load the new window, and connected it with the interface builder to the event TouchUpInside.

What's the code to launch the window NewWindw?

Thanks everyone!

ViviUO said:

You don't want to load a new window. You want to load a new view controller. I would do something like this:

ViewControllerOne.h

Code:

#import <UIKit/UIKit.h>

@interface ViewControllerOne : UIViewController {
    
}

-(IBAction)loadViewTwo:(id)sender;

@end

ViewControllerOne.m

Code:

#import "ViewControllerOne.h"
#import "ViewControllerTwo.h"

@implementation ViewControllerOne

-(IBAction)loadViewTwo:(id)sender {
    ViewControllerTwo *viewTwo = [[ViewControllerTwo alloc] initWithNibName:@"ViewControllerTwo" bundle:nil];
    
    [self.view addSubview:viewTwo.view];
}

ViewControllerTwo.h

Code:

#import <UIKit/UIKit.h>

@interface ViewControllerTwo : UIViewController {
    
}

-(IBAction)loadViewOne:(id)sender;

@end

ViewControllerTwo.m

Code:

#import "ViewControllerTwo.h"
#import "ViewControllerOne.h"


@implementation ViewControllerTwo

-(IBAction)loadViewOne:(id)sender {
    ViewControllerOne *viewOne = [[ViewControllerOne alloc] initWithNibName:@"ViewControllerOne" bundle:nil];
    
    [self.view addSubview:viewOne.view];
}

By allocating and initializing a new view controller via code, you remove several steps from interface builder. All you have to do in interface builder is connect your buttons to the correct IBActions by control click + dragging to file's owner.

You could also do it modally.

Click to expand...

Thank you very much, that's exactly what i meant!
I'll try to do so, and let you know!