处理UIWebview内的触摸 [英] Handling touches inside UIWebview

问题描述

我创建了一个 UIWebView 的子类，并实现了
touchesBegan ， touchesMoved 和 touchesEnded 方法。

I have created a subclass of UIWebView , and have implemented the touchesBegan, touchesMoved and touchesEnded methods.

但是webview子类不处理触摸事件。

but the webview subclass is not handling the touch events.

是否有任何方法可以处理 UIWebView中的触摸事件子类???

Is there any method to handle the touch events inside the UIWebView subclass ???

推荐答案

不需要子类化，只需添加a UITapGestureRecognizer ：

No subclassing needed, just add a UITapGestureRecognizer :

UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(didTapMethod)];
[tap setNumberOfTapsRequired:1]; // Set your own number here
[tap setDelegate:self]; // Add the <UIGestureRecognizerDelegate> protocol

[self.myWebView addGestureRecognizer:tap];

添加< UIGestureRecognizerDelegate> 协议头文件，并添加此方法：

Add the <UIGestureRecognizerDelegate> protocol in the header file, and add this method:

- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer
{
    return YES;
}

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