iOS how do i swap the view as the iphone rotates

[slking]

I am very-much new to the iphone programming. I want to swap the view of a UIViewController as the iphone rotates. I have these methods implementd in my view controller. i get syntax error in the line "self.view = landscapeView".

- (BOOL)shouldAutorotateToInterfaceOrientationUIInterfaceOrientation)interfaceOrientation {
return YES;// for supported orientations
return (interfaceOrientation == UIInterfaceOrientationPortrait);
}

-(void)willRotateToInterfaceOrientationUIInterfaceOrientation)toInterfaceOrientation durationNSTimeInterval)duration
{
[super willRotateToInterfaceOrientation:toInterfaceOrientation duration:duration];

if (toInterfaceOrientation == UIInterfaceOrientationLandscapeRight)
{
self.view = landscapeView;
}

if (toInterfaceOrientation == UIInterfaceOrientationPortrait)
{
self.view = portraitView;
}
}

 

[mccannmarc]

try:-

self.view = [landscapeView self];

and

self.view = [portaitView self];

repectively

OR it that fails try:-

[self setView:[landscapeView self]];

and

[self setView:[portraitView self]];

respectively

 

[slking]

Thanks for the reply.
I tried both methods mentioned above. But

[self setView:[landscapeView self]];

and

self.view = [landscapeView self];

Gave
"Error:landscapeView undeclared (first use in this function)"

I have two UIView objects declared in the

@interface MyCalViewController : UIViewController {
	UIView	*p;
	UIView	*l;
}

@end

and in the MYCalViewController.m

- (void)loadView {
	self.view = [[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]];
	p = [self portraitView];
	l = [self landscapeView];
	
	UIInterfaceOrientation orientation = [[UIDevice currentDevice] orientation];
	if (orientation == UIInterfaceOrientationPortrait) {
		[self.view addSubview:p];
	}
	else {
		[self.view addSubview:l];
	}}

So is there anything that i am doing wrongly or should i do something else to get this done?

 

[godrifle]

According to Master Nilson, the correct approach is to replace this line:

return (interfaceOrientation == UIInterfaceOrientationPortrait);

with this line:

return YES;

 

[dejo]

According to Master Nilson, the correct approach is to replace this line:

return (interfaceOrientation == UIInterfaceOrientationPortrait);

with this line:

return YES;

...assuming you want to support all four orientations. Otherwise, only return YES for orientations you want to support.