Landscape Orientation not working

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation {
    return YES; 
}

I use this snippet for rotation.I am using image view and scro开发者_如何转开发ll view in that view.how to rotate that view...?

Thanks in advance

First set

-(BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation { return YES; }`

in mainView controller then is work's for other controller's

In your info.plist add all the four orientations in UISupportedInterfaceOrientations and set all the four orientations true.