wnagrodzki/NGModalPresentation
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Uses autoresizing mask to layout presentation view controller view to work around a bug during device rotation on iOS 7.

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This commit is contained in:
Wojciech Nagrodzki 2014-10-04 14:06:44 +02:00
parent 32c49e60e7
commit 5ac9d9ee78
Signed by: wnagrodzki
GPG key ID: E9D0EB0302264569
1 changed files with 3 additions and 19 deletions

22
ModalPresentation/Custom Modal Presentation/NGModalAnimationController.m
View file

@ -64,26 +64,10 @@ static NSTimeInterval const kTransitionDuration = 2;
// add toView into the view hierarchy when presenting
if (self.mode == NGModalAnimationControllerModePresentation)
{
// using constraints instead coused a bug during device rotation on iOS 7
toView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
toView.frame = containerView.bounds;
[containerView addSubview:toView];
toView.translatesAutoresizingMaskIntoConstraints = NO;
NSDictionary * views = NSDictionaryOfVariableBindings(toView);
[containerView addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"H:|[toView]|" options:0 metrics:nil views:views]];
[containerView addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"V:|[toView]|" options:0 metrics:nil views:views]];
NSLog(@"CSModalAnimationControllerModePresentation");
NSLog(@"fromView initial frame %@", NSStringFromCGRect([transitionContext initialFrameForViewController:fromViewController]));
NSLog(@"fromView final frame %@", NSStringFromCGRect([transitionContext finalFrameForViewController:fromViewController]));
NSLog(@"toView initial frame %@", NSStringFromCGRect([transitionContext initialFrameForViewController:toViewController]));
NSLog(@"toView final frame %@", NSStringFromCGRect([transitionContext finalFrameForViewController:toViewController]));
}
else
{
NSLog(@"NGModalAnimationControllerModeDismissal");
NSLog(@"fromView initial frame %@", NSStringFromCGRect([transitionContext initialFrameForViewController:fromViewController]));
NSLog(@"fromView final frame %@", NSStringFromCGRect([transitionContext finalFrameForViewController:fromViewController]));
NSLog(@"toView initial frame %@", NSStringFromCGRect([transitionContext initialFrameForViewController:toViewController]));
NSLog(@"toView final frame %@", NSStringFromCGRect([transitionContext finalFrameForViewController:toViewController]));
}
// find the presented view controller's view