Question

无法在WebView中加载以下网页

到目前为止尝试过 -

    webView.getSettings().setJavaScriptEnabled(true);
    webView.getSettings().setLoadWithOverviewMode(true);
    webView.getSettings().setUseWideViewPort(true);
    webView.getSettings().setPluginState(WebSettings.PluginState.ON);
    webView.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);
    webView.getSettings().setAllowFileAccess(true);
    webView.getSettings().setDomStorageEnabled(true);
    webView.getSettings().setUserAgentString("Android WebView");
    webView.setWebViewClient(new WebViewClient() {

      @Override
      public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
        view.loadUrl(request.getUrl().getPath());
        //if (progressDialog != null && progressDialog.isShowing()) {
        //  progressDialog.dismiss();
        //}
        return true;
      }

      //If you will not use this method url links are opeen in new brower not in webview
      @Override
      public boolean shouldOverrideUrlLoading(WebView view, String url) {
        view.loadUrl(url);
        return true;
      }

      //Show loader on url load
      @Override
      public void onLoadResource(WebView view, String url) {
      }
      @Override
      public void onPageFinished(WebView view, String url) {
        try {
          //if (progressDialog.isShowing()) {
          //  progressDialog.dismiss();
          //}
        } catch (Exception exception) {
          exception.printStackTrace();
        }
      }

      @Override
      public void onReceivedError(
        WebView view, WebResourceRequest request, WebResourceError error
      ) {
        //progressDialog.dismiss();
        super.onReceivedError(view, request, error);
      }

    });

我已经提供了互联网权限。除了WebView之外，URL在任何地方都可以正常加载。我收到以下错误 -

在我的控制台上获取以下信息 -

I: [INFO:CONSOLE(31)] "Uncaught TypeError: Object.assign is not a function", source: https://6awlanow.com/app.c98a13d5a9fdd32775ca.js (31)
I: [INFO:CONSOLE(0)] "Error: Invalid negative value for <rect> attribute ry="-.125"", source: https://6awlanow.com/about/faqs (0)
I: [INFO:CONSOLE(0)] "Error: Invalid negative value for <rect> attribute ry="-.125"", source: https://6awlanow.com/about/faqs (0)
I: [INFO:CONSOLE(0)] "Error: Invalid negative value for <rect> attribute ry="-.125"", source: https://6awlanow.com/about/faqs (0)
I: [INFO:CONSOLE(0)] "Error: Invalid negative value for <rect> attribute ry="-.125"", source: https://6awlanow.com/about/faqs (0)
I: [INFO:CONSOLE(0)] "Error: Invalid negative value for <rect> attribute ry="-.125"", source: https://6awlanow.com/about/faqs (0)
I: [INFO:CONSOLE(0)] "Error: Invalid negative value for <rect> attribute ry="-.125"", source: https://6awlanow.com/about/faqs (0)
I: [INFO:CONSOLE(0)] "Error: Invalid negative value for <rect> attribute ry="-.125"", source: https://6awlanow.com/about/faqs (0)
I: [INFO:CONSOLE(0)] "Error: Invalid negative value for <rect> attribute ry="-.125"", source: https://6awlanow.com/about/faqs (0)
I: [INFO:CONSOLE(0)] "Error: Invalid negative value for <rect> attribute ry="-.125"", source: https://6awlanow.com/about/faqs (0)
I: [INFO:CONSOLE(0)] "Error: Invalid negative value for <rect> attribute ry="-.125"", source: https://6awlanow.com/about/faqs (0)
I: [INFO:CONSOLE(0)] "Error: Invalid negative value for <rect> attribute ry="-.125"", source: https://6awlanow.com/about/faqs (0)
I: [INFO:CONSOLE(0)] "Error: Invalid negative value for <rect> attribute ry="-.125"", source: https://6awlanow.com/about/faqs (0)

Answer 1

使用下面的代码，它应该有效，我测试过它。

public class WebViewEx extends AppCompatActivity {

    private WebView webView;
    private ProgressDialog progDailog;
    Activity activity;


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

        webView = findViewById(R.id.webView);
        activity = this;

        progDailog = ProgressDialog.show(activity, "Loading", "Please wait...", true);
        progDailog.setCancelable(false);


        webView.getSettings().setJavaScriptEnabled(true);
        webView.getSettings().setLoadWithOverviewMode(true);
        webView.getSettings().setUseWideViewPort(true);
        webView.getSettings().setDomStorageEnabled(true);
        webView.setWebChromeClient(new WebChromeClient());
        webView.setWebViewClient(new WebViewClient() {

            @Override
            public boolean shouldOverrideUrlLoading(WebView view, String url) {
                progDailog.show();
                view.loadUrl(url);

                return true;
            }

            @Override
            public void onPageFinished(WebView view, final String url) {
                progDailog.dismiss();
            }
        });

        webView.loadUrl("https://6awlanow.com/about/faqs");
    }
}

您的XML将如下所示：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <WebView
        android:id="@+id/webView"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

</LinearLayout>

以下是我在WebView中获得的结果：

我希望这会解决您的问题，如果您有任何疑问，请与我们联系。

Answer 2

对我有用的是

1。启用dom存储和javascript

webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setAppCacheEnabled(true);
webView.getSettings().setDomStorageEnabled(true);

2。在处理程序上运行Webview

 new Handler().post(new Runnable() {
                   @Override
                   public void run() {

                       webView.loadUrl(webview_url);

                   }
               });

WebView无法加载某些页面

2 个答案: