Dropbox could not dismiss modal view controller

问题

I have integrated dropbox in my application,After entering the username and password,when i try to dismiss the dropbox view controller it is not dismissing. i am using xcode4.2 with ios sdk5.Please help me to fix this issue.

回答1:

in ios5 you have to use presentingViewController instead of parentViewController.

e.g.:

if (self.parentViewController) {
    [self.parentViewController dismissModalViewControllerAnimated:YES];
} else if ([self respondsToSelector:@selector(presentingViewController)] && self.presentingViewController) {
    [self.presentingViewController dismissModalViewControllerAnimated:YES];
}

来源：https://stackoverflow.com/questions/8166597/dropbox-could-not-dismiss-modal-view-controller