不要导航到WebView中的其他页面，禁用链接和引用 [英] Don't navigate to other pages in WebView,disable links and references

问题描述

我在Android中有一个webView，然后在其中打开一个html网页.但是它充满了链接和图像，当我单击其中的一个时，它会加载到我的Web视图中.我想禁用此行为，因此，如果我单击链接，请不要加载它.我已经尝试过此解决方案并进行了一些编辑为了自己，但没有成功. 我的webview客户端代码:

I have a webView in Android, and I open a html webpage in it. But it's full of links and images, and when I click one of them, it loads in my webview. I want to disable this behaviour, so if I click on a link, don't load it. I've tried this solution and edited a bit for myselft, but not worked. My webviewclient code:

private boolean loaded = false;

@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {

    if(loaded == false){
        view.loadUrl(url);
        loaded = true;
        return true;
    }else{
        return false;
    }

}

我的webview实施和设置.

My webview implementation and settings.

WebView wv = (WebView) findViewById(R.id.recipeWv);
    ourWebViewClient webViewClient = new ourWebViewClient();
    webViewClient.shouldOverrideUrlLoading(wv, URLsave);
    wv.setWebViewClient(webViewClient);
    wv.setFocusableInTouchMode(false);
    wv.setFocusable(false);
    wv.setClickable(false);
    WebSettings settings = wv.getSettings();
    settings.setDefaultTextEncodingName("utf-8");

    settings.setLoadWithOverviewMode(true);
    settings.setBuiltInZoomControls(true);

示例:如果用户在我的Web视图中打开StackOverflow主页并单击其中一个链接(例如问题")，则该Web视图应停留在StackOverflow主页上.

Example: If the user open in my webview the StackOverflow homepage and clicks on one of the links(like "Questions") then the webview should stay on the StackOverflow homepage.

推荐答案

您应将当前的URL保存在类变量中，并检查其是否与已加载的URL相同.当用户单击链接时，将调用shouldOverrideUrlLoading并检查网站. 像这样:

You should save in a class variable your current url and check if it's the same with the loaded one. When the user clicks on a link the shouldOverrideUrlLoading is called and check the website. Something like this:

private String currentUrl;

public ourWebViewClient(String currentUrl) {
    this.currentUrl = currentUrl;
}

@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
    if (url.equals(currentUrl)) {
        view.loadUrl(url);  
    }
    return true;
}

重要:不要忘记将WebViewClient设置为您的WebView.

Important: don't forget set the WebViewClient to your WebView.

ourWebViewClient webViewClient = new ourWebViewClient(urlToLoad);
wv.setWebViewClient(webViewClient);

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