iOS 8 - App not rotating appropriately

Question

I have an app originally developed for iOS 7.1 that I am now testing on an iPad through Xcode 6.1. When running on an iPad running 7.1 or in the 7.1 simulator the app funct

Answer 1

Use viewWillTransitionToSize:withTransitionCoordinator: like so:

- (void)viewWillTransitionToSize:(CGSize)size withTransitionCoordinator:(id)coordinator
{
    [super viewWillTransitionToSize:size withTransitionCoordinator:coordinator];

    // Will rotate

    [coordinator animateAlongsideTransition:^(id context) {
        // Will animate rotation
    } completion:^(id context) {
        // Did rotate
    }];
}

You should take a look at the WWDC 2014 video "View Controller Advancements in iOS 8" where this is discussed.