You have a lot of custom code in your snippet, so correct me if I am wrong, but it seems you have incorrect self.aTextInputView.keyboardSuperView
.
Double check that it is not nil
. If it is, you forgot to add an inputAccessoryView
.
Here is the full code snippet without any extensions:
- (void)viewWillDisappear:(BOOL)animated
{
[super viewWillDisappear:animated];
UIView *keyboardSuperview = self.textField.inputAccessoryView.superview;
[self.transitionCoordinator animateAlongsideTransitionInView:keyboardSuperview
animation:
^(id<UIViewControllerTransitionCoordinatorContext> context) {
CGRect keyboardFrame = keyboardSuperview.frame;
keyboardFrame.origin.x = self.view.bounds.size.width;
keyboardSuperview.frame = keyboardFrame;
}
completion:nil];
}
- (void)viewDidLoad
{
[super viewDidLoad];
self.textField.inputAccessoryView = [[UIView alloc] init];
}