在webview android中完成url加载后，是否希望将webview重定向到其他目的

当url加载失败时，我想将webview重定向到另一个活动 完整的。这是我的webview代码：-该类由webview扩展

   **   1)  This the method where I am doing code for redirecting webview to activity**

>这是加载url的onPagefinished方法。

            public void onPageFinished(WebView view, String url) {
                if (url.endsWith("paymentconfirmation/"))
                    ((DibsPaymentScreen) getContext())
                            .setCancelDisallowed(false);
                if (callbackUrl.equals(url)
                        && statusCancelled.equals(paymentData.params
                                .get(statusKey))) {
                    paymentResultListener.cancelUrlLoaded();
                } else if (callbackUrl.equals(url)
                        && statusAccepted.equals(paymentData.params
                                .get(statusKey))) {
                    paymentResultListener.paymentAccepted(paymentData.params);

                } else if (!windowIsLoaded) {
                    paymentWindowLoaded();

                }

                super.onPageFinished(view, url);
            }

                        public boolean shouldOverrideUrlLoading(WebView view, String url) {

                            if (url.equals("http://nmotion.dk/paymentconfirmation/")) {
                                Intent intent = new Intent(getContext(),
                                RestaurantsListScreen.class);
                            intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
                        getContext().startActivity(intent);
                                return true;
                            }
                            return false;
}

试试这个

webView.setWebViewClient(new WebViewClient() {
    public void onPageFinished(WebView view, String url) {
         if (url.endsWith("paymentconfirmation/"))
                ((DibsPaymentScreen) getContext())
                        .setCancelDisallowed(false);
            if (callbackUrl.equals(url)
                    && statusCancelled.equals(paymentData.params
                            .get(statusKey))) {
                paymentResultListener.cancelUrlLoaded();
            } else if (callbackUrl.equals(url)
                    && statusAccepted.equals(paymentData.params
                            .get(statusKey))) {
                paymentResultListener.paymentAccepted(paymentData.params);

            } else if (!windowIsLoaded) {
                paymentWindowLoaded();
            }

            if (url.equals("http://nmotion.dk/paymentconfirmation/")) {
                            Intent intent = new Intent(getContext(),
                            RestaurantsListScreen.class);
                        intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
                    getContext().startActivity(intent);
                   }

            super.onPageFinished(view, url);
    }
});

---

您必须在WebView WebViewCLient中实现on finish loader

webview.setWebViewClient(new WebViewClient(){
    @Override
    public void onPageFinished(WebView view, String url) {
        // create your intent here
        super.onPageFinished(view, url);
    }
});

编辑WHIT提供的代码

public void onPageFinished(WebView view, String url) {
   if (url.equals("http://nmotion.dk/paymentconfirmation/")) {

       Intent intent = new Intent(getContext(), RestaurantsListScreen.class);
       intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
       getContext().startActivity(intent);

       return true;

   } else {
            if (url.endsWith("paymentconfirmation/")){
                ((DibsPaymentScreen) getContext()).setCancelDisallowed(false);
            }
            if (callbackUrl.equals(url) && statusCancelled.equals(paymentData.params.get(statusKey))) {
                paymentResultListener.cancelUrlLoaded();

            } else if (callbackUrl.equals(url)

               && statusAccepted.equals(paymentData.params.get(statusKey))) {
                paymentResultListener.paymentAccepted(paymentData.params);

            } else if (!windowIsLoaded) {
                paymentWindowLoaded();

            }

            super.onPageFinished(view, url);

    }

---

}

您搜索了吗？显示代码。@Override public boolean shoulldOverrideUrlLoading（WebView视图，字符串url）{if（url.equals（“）{Intent Intent Intent=new Intent（getContext（），RestaurantListScreen.class）；Intent.setFlags（Intent.FLAG_ACTIVITY_CLEAR_TOP）；getContext（）.startActivity（Intent）；view.destroy（）；return true；}return false；}我已经在finish方法上发布了这里的代码，我的其他工作正在执行中。为什么不在“super.onPageFinished（view，url）；”之前调用“if（url.equals（“）{….}”）以及您的代码建议和Ryoghert代码建议。

super.onPageFinished（view，url）

始终是该方法的第一行。您必须在OnPageFinished中移动意图（在此处检查是否为（url.equals（“）），因为shouldOverrideUrlLoading阻止webview加载url（它在加载之前被触发）