android - 如何在 Android WebView 中启用地址栏？

Question

我实际上在我的应用程序中使用了 WebView，它工作得很好。现在我希望能够更改实际的 URL，就像 Android Stock 浏览器中的地址栏一样，您可以在其中看到 URL 并且可以轻松更改它。

如何启用此栏？还是我必须自己实现？!谢谢!

我的代码如下:

private void setupWebView() {
    webview = new WebView(this);
    webview.setWebViewClient(new MyWebViewClient());
    WebSettings webSettings = webview.getSettings();
    webSettings.setUserAgentString("foo");
    webSettings.setJavaScriptEnabled(true);
    webSettings.setAppCacheEnabled(false);
    webSettings.setBuiltInZoomControls(true);
    webview.setWebChromeClient(new WebChromeClient() {
        public void onProgressChanged(WebView view, int progress) {
            MyActivity.this.setProgress(progress * 100);
        }
    });
}

Answer 1

不可能:

The WebView class is an extension of Android's View class that allows you to display web pages as a part of your activity layout. It does not include any features of a fully developed web browser, such as navigation controls or an address bar. All that WebView does, by default, is show a web page.

http://developer.android.com/guide/webapps/webview.html

如果您想通过代码更改 URL:

WebView myWebView = (WebView) findViewById(R.id.webview);
myWebView.loadUrl("http://www.example.com");