Webview不阻止在浏览器中打开链接

Question

我有一个非常简单的测试应用程序，上面有一个webview组件。我正试图阻止链接在浏览器中打开，但“shouldoverrideurlloading”看起来对我不起作用。

有人能帮我看看哪里有错误吗？

    package it.quicktest.calculus;

import android.app.Activity;
import android.os.Bundle;
import android.view.KeyEvent;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;



public class MainActivity extends Activity {
    private WebView webView = null;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        WebView webView = (WebView) findViewById(R.id.webview);

        WebSettings webSettings = webView.getSettings();
        webSettings.setJavaScriptEnabled(true);

        webView.loadUrl("https://paolo9785.com?page=contacts");


    }
    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        if ((keyCode == KeyEvent.KEYCODE_BACK) && this.webView.canGoBack()) {
            this.webView.goBack();
            return true;
        }

        return super.onKeyDown(keyCode, event);
    }
    private class webView extends WebViewClient {
        @Override
        public boolean shouldOverrideUrlLoading(WebView webView, String url) {
            if(url.indexOf("paolo9785.com") > -1 ) return false;
            return true;
        }

    }
}

Answer 1

您是否在oncreate中注册了自定义的WebViewClient？

webView.setWebViewClient(new webView()); // new class, NOT WebView instance...

您应该更改该类得名称...很让人摸不着头脑...

private class webView extends WebViewClient

也许

private class PaoloWebViewClient extends WebViewClient

后来呢

webView.setWebViewClient(new PaoloWebViewClient());