I have three viewController
First, Second and Third
from Second to open Third I use
Third *third = [[Third alloc]initWithNibName:@"Third" bundle:nil];
[self presentModalViewController:third animated:YES];
[third release];
Now I want return from third to first; then I set in viewDidAppear in second this code:
[self dismissModalViewControllerAnimated:NO];
but for 1 second I see Second and I don't want watch it...how can I do?
You need to dismiss third view controller first and then second Viewcontroller. Do the following code when you want to go first view controller.
-(void)goToFirstView{
UIViewController *vc = [self parentViewController];
// UIViewController *vc = [self presentingViewController]; //ios 5 or later
[self dismissModalViewControllerAnimated:NO];
[vc dismissModalViewControllerAnimated:YES];
}
How is the Third modal view being dismissed in the first place? Perhaps by the user touching a 'Done' button? If so, it is in the handler for the button that you want to dismiss both.
You can dismiss both as:
[self dismissModalViewControllerAnimated: YES];
[self.presentingViewController dismissModalViewControllerAnimated: NO];
This happens coz viewDidAppear is called everytime before the view appears so as soon as it appears you dismiss it and it disappears..
I don't think what u are trying to do can be achieved with modalViewControllers... instead use a navigationController and keep adding your viewcontrollers onto the stack and when you want to goto the First view controller just call
[self.navigationController popToRootViewControllerAnimated:YES];
EDIT
:
just thought of it this can be achieved by using delegation.. you make second the delegate of third and as soon you dismiss the thirdviecontroller send the delegate a message.In this message call [self dismissModalViewControllerAnimated:NO];
..
and you are done.. (pretty easy if you know delegation.)
来源:https://stackoverflow.com/questions/10213321/ios-dismiss-two-viewcontroller