Transition like app launch in iOS 7.. Show and hide view as the app open up in iOS 7..

//Show animation-------

loginViewController.view.frame = CGRectMake(0, 0, self.window.frame.size.width, self.window.frame. size.height);

loginViewController.view.transform = CGAffineTransformMakeScale(0.0001, 0.0001);

loginViewController.view.layer.anchorPoint = CGPointMake(0, 0);

loginViewController.view.layer.position = CGPointMake(0, 0);

[UIView animateWithDuration:0.6f delay:0 options:UIViewAnimationOptionAllowUserInteraction animations:^{

loginViewController.view. transform = CGAffineTransformMakeScale(1.0, 1.0);

} completion:^(BOOL finished){

}];

//Hide animation-------

loginViewController.view.layer.anchorPoint = CGPointMake(0, 0);

loginViewController.view.layer.position = CGPointMake(0, 0);

[UIView animateWithDuration:0.6f delay:0 options:UIViewAnimationOptionAllowUserInteraction   animations:^{

// loginViewController. view.alpha = 0.0f;

loginViewController. view. transform = CGAffineTransformMakeScale(0.0001, 0.0001);

} completion:^(BOOL finished)

{

//NSLog(@"sliding finished...");

[loginViewController removeFromParentViewController];

[loginViewController. view removeFromSuperview];

}];

Change the anchor point and position, to try different animations..