Question

我在我的Android应用程序中有一个webview，但是当有人在网站上导航时，它会在新窗口中打开，我希望它保留在webview中..有没有办法轻松地做到这一点？这是我活动中的代码：

public class WebView1 extends Activity {

    WebView web1;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_web_view);

        Intent in=getIntent();
        String urll= in.getStringExtra("url");
        web1=(WebView)findViewById(R.id.web);
        web1.loadUrl(urll);

    }

Answer 1

将WebViewClient附加到WebView，shouldOverrideUrlLoading()上的WebViewClient将网址加载到WebView并返回true。

例如，此活动实现了这种方法：

/***
  Copyright (c) 2008-2015 CommonsWare, LLC
  Licensed under the Apache License, Version 2.0 (the "License"); you may not
  use this file except in compliance with the License. You may obtain   a copy
  of the License at http://www.apache.org/licenses/LICENSE-2.0. Unless required
  by applicable law or agreed to in writing, software distributed under the
  License is distributed on an "AS IS" BASIS,   WITHOUT WARRANTIES OR CONDITIONS
  OF ANY KIND, either express or implied. See the License for the specific
  language governing permissions and limitations under the License.

  From _The Busy Coder's Guide to Android Development_
    https://commonsware.com/Android
*/

package com.commonsware.android.browser4;

import android.app.Activity;
import android.os.Bundle;
import android.webkit.WebView;
import android.webkit.WebViewClient;

public class BrowserDemo4 extends Activity {
  WebView browser;

  @Override
  public void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    setContentView(R.layout.main);
    browser=(WebView)findViewById(R.id.webkit);

    browser.setWebViewClient(new WebViewClient() {
      @Override
      public boolean shouldOverrideUrlLoading(WebView view, String url) {
        view.loadUrl(url);

        return(true);
      }
    });

    browser.loadUrl("https://commonsware.com");
  }
}

（来自this sample project）

当用户在webview中点击进入网站时，用户会留在应用中

1 个答案: