我目前有一个本地存储的 html 文件,这只是目前谷歌主页的 html。当我将 html 加载到 webview 中时,它工作正常,但似乎没有一个链接工作。例如,当我单击链接导航到 Google 图片时,它会尝试导航到该页面,但显示网页不可用。当我在浏览器中键入 url 时,我使用 toast 来显示正在打开的 url,并且 toast 显示 url(在谷歌图像示例中为http://www.google.com/imghp?hl=en&tab=wi )在我的计算机上它可以工作,但是在尝试通过手机上的 web 视图导航到它时它不起作用。有任何想法吗?下面是我的代码。
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
WebView wb = (WebView)findViewById(R.id.webView1);
wb.getSettings().setJavaScriptEnabled(true);
WebSettings settings = wb.getSettings();
settings.setJavaScriptEnabled(true);
settings.setDomStorageEnabled(true);
//Listed as optimal settings for HTML5 (may need testing?).
//Ref. http://stackoverflow.com/questions/10097233/optimal-webview-settings-for- html5-support
wb.setFocusable(true);
wb.setFocusableInTouchMode(true);
wb.getSettings().setRenderPriority(RenderPriority.HIGH);
wb.getSettings().setCacheMode(WebSettings.LOAD_NO_CACHE);
wb.getSettings().setDatabaseEnabled(true);
wb.getSettings().setAppCacheEnabled(true);
wb.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);
WebViewClient client = new WebViewClient(){
// you tell the webclient you want to catch when a url is about to load
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url){
Toast.makeText(getApplicationContext(), url, Toast.LENGTH_SHORT).show();
view.loadUrl(url);
return true;
}
// here you execute an action when the URL you want is about to load
@Override
public void onLoadResource(WebView view, String url){
}
@Override
public void onPageFinished(WebView view, String url)
{
// TODO Auto-generated method stub
super.onPageFinished(view, url);
}
};
wb.setWebViewClient(client);
wb.loadUrl("file:///mnt/sdcard/Android/data/output.html");
谢谢!