I need to dismiss the two modal view controllers, I know how to pop two or more view controllers
UINavigationController* navController = self.navigat
Use this below code
[[[self presentingViewController] presentingViewController] dismissModalViewControllerAnimated:YES];
From the docs for -[UIViewController dismissModalViewController]
:
If you present several modal view controllers in succession, and thus build a stack of modal view controllers, calling this method on a view controller lower in the stack dismisses its immediate child view controller and all view controllers above that child on the stack. When this happens, only the top-most view is dismissed in an animated fashion; any intermediate view controllers are simply removed from the stack. The top-most view is dismissed using its modal transition style, which may differ from the styles used by other view controllers lower in the stack.
I use the following utility static method to simulate popToRootViewController for a stack of modals:
// Util.m
+ (void)popModalsToRootFrom:(UIViewController*)aVc {
if(aVc.parentViewController == nil) {
return;
}
else {
[Util popModalsToRootFrom:aVc.parentViewController]; // recursive call to this method
[aVc.parentViewController dismissModalViewControllerAnimated:NO];
}
}
You use it like this:
[Util popModalsToRootFrom:aViewController];
If you want something more advanced, you could do this:
+ (void)popModalsFrom:(UIViewController*)aVc popCount:(int)count {
if(aVc.parentViewController == nil || count == 0) {
return;
}
else {
[Util popModalsFrom:aVc.parentViewController popCount:count-1]; // recursive call to this method
[aVc.parentViewController dismissModalViewControllerAnimated:NO];
}
}
Then pass the number of modals to pop, or just -1 to pop all the way to the root.
UINavigationController* navController = self.navigationController;
NSArray *viewControllers=[navController viewControllers];
UIViewController* controller = [viewControllers objectAtIndex:0];
[navController popToViewController:controller animated:YES];
if you set the object at index 0 in the above code its gonna take you to first view which is a push view controller.
1)Rootview--->moodalview1--->moodalview2--->moodalview3 if you use above code then you wiil be in root view.
2)Rootview--->Pushview1---->moodalview1--->moodalview2----->moodalview3. if you use above code you will be in the PushView.
For iOS 5
, support of animation
==YES
(views will hide in sequence) and completion
block:
+ (void)dismissAllVCsForVC:(UIViewController *)VC animated:(BOOL)animated completion:(BPSimpleBlock)completion {
if (VC.presentedViewController == nil) {
if (completion) {
completion();
}
} else {
[BaseViewController dismissAllVCsForVC:VC.presentedViewController
animated:animated
completion:
^{
[VC dismissViewControllerAnimated:animated completion:completion];
}];
}
}