what method will called when we start to rotate device and after it finished

Question

i want to detect a rotation process on ipad programmatically. In this case i want to set a boolean into yes, when the rotation will begin, and set it false after the rotation di

Answer 1

For newcomers to this post, the methods suggested by Nekto have become deprecated in iOS 8. Apple suggests to use:

-(void)viewWillTransitionToSize:(CGSize)size withTransitionCoordinator:(id)coordinator

You can use the "size" parameter as an easy way to get whether it is transitioning to portrait or landscape.

i.e.

if (size.width > size.height)
{
    // Position elements for Landscape
}
else
{
    // Position elements for Portrait
}

More info is availablein the Docs.