Question

In portaint Actionsheet show in tabbar. In landscape – in window. I heed do remove UIActionSheet from tabbar before rotate, for after rotate show in wondow.
Inside – willRotateToInterfaceOrientation:duration dismiss action sheet dont work.

Answer 1

You can use NSNotification for this. Add this notifier in your viewdidload file you willl get notify when orientation is going to change:

[[NSNotificationCenter defaultCenter] addObserver:self 
    selector:@selector(OrientationChanged:) 
    name:@"UIDeviceOrientationDidChangeNotification"
    object:nil];

…add this method:

-(void)OrientationChanged
{

}

See NSNotification class reference.