iOS ECSlidingViewController委托EXC_BAD_ACCESS

时间:2014-02-08 22:34:31

标签: ios exc-bad-access uistoryboardsegue ecslidingviewcontroller

我有一个ECSSlidingViewController,在underLeftViewController中有一个菜单,它有一些不同的按钮,这些按钮导致不同的segue在ECSSlidingViewController.topViewController中显示不同的UIViewControllers。菜单上的所有按钮都运行良好,并且可以转到相应的视图控制器。

但是,我希望能够从ECSSlidingViewController.underLeftViewController以外的其他UIViewController执行其中一个segue,每当我尝试这样做时,我都会收到EXC_BAD_ACCESS(1)错误。在我的日志中显示以下信息。

警告:尝试从视图控制器中解除:0xc061250>正在进行演示或解雇!

2014-02-08 23:36:51.772 andrew [19995:70b] * - [ECDynamicTransition retain]:消息发送到解除分配的实例0x11a32710

- (CGRect)frameFromDelegateForViewController:(UIViewController *)viewController
                         topViewPosition:(ECSlidingViewControllerTopViewPosition)topViewPosition {
CGRect frame = CGRectInfinite;

NSObject *testSelf = self;
NSObject *testSelfDelegate = self.delegate;  //This is where EXC_BAD_ACCESS(1) occurs

if ([(NSObject *)self.delegate respondsToSelector:@selector(slidingViewController:layoutControllerForTopViewPosition:)]) {
    id<ECSlidingViewControllerLayout> layoutController = [self.delegate slidingViewController:self
                                                           layoutControllerForTopViewPosition:topViewPosition];

    if (layoutController) {
        frame = [layoutController slidingViewController:self
                                 frameForViewController:viewController
                                        topViewPosition:topViewPosition];
    }
}

return frame;

}

0 个答案:

没有答案