ECSlidingViewController:无法隐藏菜单

Question

我已经为我的项目实现了ECSlidingViewController框架。这是可行的。我可以用左边的菜单在视图控制器之间切换。

但是现在我想通过单击UIButton来设置当前视图/顶部视图

NSString *identifier = [NSString stringWithFormat:@"%@", @"newView"];

UIViewController *newTopViewController = [self.storyboard instantiateViewControllerWithIdentifier:identifier];

[self.slidingViewController anchorTopViewOffScreenTo:ECLeft animations:nil onComplete:^{
    CGRect frame = self.slidingViewController.topViewController.view.frame;
    self.slidingViewController.topViewController = newTopViewController;
    self.slidingViewController.topViewController.view.frame = frame;            
}];

当我单击此按钮时，newView-ViewController位于顶部，但左侧菜单也是可见的。我尝试了如下方法来隐藏菜单：

[self.slidingViewController anchorTopViewTo:ECRight];
...
self.slidingViewController.underRightWidthLayout = ECVariableRevealWidth;
...
[self.slidingViewController anchorTopViewTo:ECLeft];
...
[self.slidingViewController anchorTopViewOffScreenTo:ECLeft];
...
self.slidingViewController.underLeftWidthLayout = ECFullWidth;
...
[self.slidingViewController resetTopView];

我怎么能隐藏左边的菜单？

对不起我的英语错误，我来自德国。

Answer 1

不要在整个过程中继续使用self.slidingViewController。每次都会对其进行评估，因此当您更改滑动控制器中的视图控制器时，您可以中断链接。因此，缓存滑动控制器引用并重用它：

ECSlidingViewController *slidingViewController = self.slidingViewController;

[slidingViewController ...];
[slidingViewController ...];

Answer 2

在resetTopView块末尾调用onComplete应该隐藏菜单。

Answer 3

显示/隐藏SlideViewController

[viewController.slidingViewController anchorTopViewToRightAnimated:YES];
    if ([viewController.slidingViewController currentTopViewPosition] == ECSlidingViewControllerTopViewPositionAnchoredRight) {
        [viewController.slidingViewController resetTopViewAnimated:YES];
    }