Question

无法在Android中的webview中打开链接。我在webview中尝试了它，但它只显示空白页面。似乎有些网址被加载了，但有些网址却没有加载。

String strUrl =  "https://app.mygtechguy.com/5862bd814bf7f"; 
webView.setWebViewClient(new WebViewClient() {
        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            view.loadUrl(url);
            return true;
        }


        @Override
        public void onPageFinished(WebView view, String url) {
            progressBar.setVisibility(View.GONE);
        }

        @Override
        public void onReceivedError(WebView view, WebResourceRequest request, WebResourceError error) {
            Toast.makeText(getActivity(), "Oh no! ", Toast.LENGTH_SHORT).show();
            alertDialog.setTitle("Error");
            alertDialog.setMessage("Make sure internet is working well");
            alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int which) {
                    return;
                }
            });
            alertDialog.show();
        }
    });
    webView.getSettings().setLoadsImagesAutomatically(true);
    webView.getSettings().setJavaScriptEnabled(true);
    webView.getSettings().getAllowContentAccess();
    webView.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);
    webView.loadUrl(strUrl);

Answer 1

我建议尝试从这样的shouldOverrideUrlLoading中删除网址加载：

@Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            //view.loadUrl(url);
            return false;
        }

并且还在AndroidManifest.xml中设置了Internet权限：

   <uses-permission android:name="android.permission.INTERNET" />

无法在webview中打开链接

1 个答案: