如何在Android中禁用对WebView的长按 [英] How to disable long click on WebView in android

问题描述

我想禁用对webView的长时间单击，因此无法选择其中的文本，我使用三种方法来做到这一点，但无济于事:

  1)android:longClickable ="false"2)webView.setLongClickable(false);3)webView.setOnLongClickListener(new OnLongClickListener(){@Overridepublic boolean onLongClick(View v){返回true；}}); 

所以请帮忙.

解决方案

要禁用长按，您需要先启用长按 setLongClickable(true); ，然后再启用 setOnLongClickListener ，什么也不返回:

  webview.setLongClickable(true);webview.setOnLongClickListener(new OnLongClickListener(){@Overridepublic boolean onLongClick(View v){返回true；}}); 

如果只需要禁用文本选择，最好将以下CSS添加到您的网页中，这将禁用文本选择:

  body {-webkit-touch-callout:无；-webkit-user-select:无；-khtml-user-select:无；-moz-user-select:无；-ms-user-select:无；用户选择:无；} 

在此处中查看Mozilla文档...>

I want to disable the long click on webView so I cant select the text in it, and I use three ways to do that but nothing work:

1) android:longClickable="false"

2) webView.setLongClickable(false);

3) webView.setOnLongClickListener(new OnLongClickListener() {
            @Override
            public boolean onLongClick(View v) {
                return true;
            }
        });

So any help please.

解决方案

To disable long clicks you need to first enable long click setLongClickable(true); then the setOnLongClickListener, and return nothing:

webview.setLongClickable(true);
webview.setOnLongClickListener(new OnLongClickListener() {
    @Override
    public boolean onLongClick(View v) {
        return true;
        }
    });

If you only need to disable text selection it's better to add the following CSS to your webpage and it will disable text selection:

body {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

Check the Mozilla documentation here.

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