Ios 带侧菜单的页面查看器（导航抽屉）

我用的是侧菜单控制器，问题是这个菜单会从屏幕的任何一点出现，我希望它像Android版本一样，只有当你从屏幕的左开始滑动时才会出现，如果从任何其他点滑动，菜单不会出现

我想要这个，因为我在这个菜单里有一个页面查看器。 由于我是IOS新手，我查看了库代码，没有发现任何定义起始点的函数也试图修改消息 Pangesture意识到它不起作用

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因此，我想向我推荐一个帮助或任何其他具有此选项的库。

如果您遵循此库，那么我认为您也输入了此代码

In ViewDidLoad

    [self.view addGestureRecognizer:[[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(panGestureRecognized:)]];

And 

- (void)panGestureRecognized:(UIPanGestureRecognizer *)sender
{
    // Dismiss keyboard (optional)
    //
    [self.view endEditing:YES];
    [self.frostedViewController.view endEditing:YES];

    // Present the view controller
    //
    [self.frostedViewController panGestureRecognized:sender];
}

用下面的代码替换上面的代码

Confirm UIGestureRecognizerDelegate Delegate protocol

@interface DEMONavigationController () <UIGestureRecognizerDelegate>

In ViewDidLoad

    UIScreenEdgePanGestureRecognizer *leftEdgeGesture = [[UIScreenEdgePanGestureRecognizer alloc] initWithTarget:self action:@selector(handleLeftEdgeGesture:)];
    leftEdgeGesture.edges = UIRectEdgeLeft;
    leftEdgeGesture.delegate = self;
    [self.view addGestureRecognizer:leftEdgeGesture];}

And
- (void)handleLeftEdgeGesture:(UIScreenEdgePanGestureRecognizer *)gesture {

    if(UIGestureRecognizerStateBegan == gesture.state ||
       UIGestureRecognizerStateChanged == gesture.state) {
        [self.frostedViewController presentMenuViewController];


    }else{
        // DO nothing
    }
}

确认UIgestureRecognitzerDelegate协议
@接口DEMONavigationController（）
在ViewDidLoad中
UIScreenedGepAgestureRecognitor*LeftedGeesture=[[UIScreenedGepAgestureRecognitor alloc]initWithTarget:self-action:@selector（HandleLeftedGe手势：）]；
LeftedgeSture.edges=UIDirectedgeLeft；
leftedgegestrue.delegate=self；
[self.view addgesturecognizer:leftEdgeGesture]；}
及
-（void）Handleftedge手势：（UIScreenedgepangestureRecognitor*）手势{
if（UIgestureRecognitizerStateStarted==手势.state||
UIgestureRecognitzerStateChanged==手势.state）{
[self.frostedViewController presentMenuViewController]；
}否则{
//无所事事
}
}

如果你遵循了这个库，那么我认为你也把这个代码放进去了

In ViewDidLoad

    [self.view addGestureRecognizer:[[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(panGestureRecognized:)]];

And 

- (void)panGestureRecognized:(UIPanGestureRecognizer *)sender
{
    // Dismiss keyboard (optional)
    //
    [self.view endEditing:YES];
    [self.frostedViewController.view endEditing:YES];

    // Present the view controller
    //
    [self.frostedViewController panGestureRecognized:sender];
}

用下面的代码替换上面的代码

Confirm UIGestureRecognizerDelegate Delegate protocol

@interface DEMONavigationController () <UIGestureRecognizerDelegate>

In ViewDidLoad

    UIScreenEdgePanGestureRecognizer *leftEdgeGesture = [[UIScreenEdgePanGestureRecognizer alloc] initWithTarget:self action:@selector(handleLeftEdgeGesture:)];
    leftEdgeGesture.edges = UIRectEdgeLeft;
    leftEdgeGesture.delegate = self;
    [self.view addGestureRecognizer:leftEdgeGesture];}

And
- (void)handleLeftEdgeGesture:(UIScreenEdgePanGestureRecognizer *)gesture {

    if(UIGestureRecognizerStateBegan == gesture.state ||
       UIGestureRecognizerStateChanged == gesture.state) {
        [self.frostedViewController presentMenuViewController];


    }else{
        // DO nothing
    }
}

确认UIgestureRecognitzerDelegate协议
@接口DEMONavigationController（）
在ViewDidLoad中
UIScreenedGepAgestureRecognitor*LeftedGeesture=[[UIScreenedGepAgestureRecognitor alloc]initWithTarget:self-action:@selector（HandleLeftedGe手势：）]；
LeftedgeSture.edges=UIDirectedgeLeft；
leftedgegestrue.delegate=self；
[self.view addgesturecognizer:leftEdgeGesture]；}
及
-（void）Handleftedge手势：（UIScreenedgepangestureRecognitor*）手势{
if（UIgestureRecognitizerStateStarted==手势.state||
UIgestureRecognitzerStateChanged==手势.state）{
[self.frostedViewController presentMenuViewController]；
}否则{
//无所事事
}
}

试试这样的方法。在此库中：将此库中的“panGestureEnabled”设置为否。并在viewcontroller中从左到右实现您自己的手势。当它被调用时，打开你的边栏。试试这样的方法。在此库中：将此库中的“panGestureEnabled”设置为否。并在viewcontroller中从左到右实现您自己的手势。当它被调用时，打开你的侧边栏。