/
UIViewController+isModal.m
35 lines (26 loc) · 1.86 KB
/
UIViewController+isModal.m
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
//
// UIViewController+isModal.m
// candpiosapp
//
// Created by Stephen Birarda on 4/9/12.
// Copyright (c) 2012 Coffee and Power Inc. All rights reserved.
//
#import "UIViewController+isModal.h"
@implementation UIViewController (isModal)
-(BOOL)isModal {
BOOL isModal = ((self.parentViewController && self.parentViewController.modalViewController == self) ||
//or if I have a navigation controller, check if its parent modal view controller is self navigation controller
( self.navigationController && self.navigationController.parentViewController && self.navigationController.parentViewController.modalViewController == self.navigationController) ||
//or if the parent of my UITabBarController is also a UITabBarController class, then there is no way to do that, except by using a modal presentation
[[[self tabBarController] parentViewController] isKindOfClass:[UITabBarController class]]);
//iOS 5+
if (!isModal && [self respondsToSelector:@selector(presentingViewController)]) {
isModal = ((self.presentingViewController && self.presentingViewController.modalViewController == self) ||
//or if I have a navigation controller, check if its parent modal view controller is self navigation controller
(self.navigationController && self.navigationController.presentingViewController && self.navigationController.presentingViewController.modalViewController == self.navigationController) ||
//or if the parent of my UITabBarController is also a UITabBarController class, then there is no way to do that, except by using a modal presentation
[[[self tabBarController] presentingViewController] isKindOfClass:[UITabBarController class]]);
}
return isModal;
}
@end