如何从具有单击编号的webviewclient中打开“拨号程序活动"? [英] How to open Dialer Activity from a webviewclient with clicked number?

问题描述

我正在我的应用程序中实现Web视图.现在，当用户单击电话号码时，它会显示 net :: ERR_UNKNOWN_URL_SCHEME .但是，如果我使用铬.它会为拨号器应用程序提供该电话号码.

I am implementing a web view in my application. now when a user clicks on a phone number it shows net::ERR_UNKNOWN_URL_SCHEME. But if i use chrome. it brings the dialer application with that phonenumber.

我的应用程序中需要完全相同的东西.在Web视图中单击电话号码后，需要使用该电话号码打开拨号程序.

I need the exact same thing in my application. When a phone number is clicked within webview then the dialer needs to be opened with that phone number.

这是我用于网络视图的shouldOverrideUrlLoading方法.我可以看到此处的答案.但我很漂亮android和java的新功能，直到现在我都无法使该功能正常工作.

Here is my shouldOverrideUrlLoading Method for the webview. I can see there is answer here. But i am pretty new to android and java and i couldn't make this thing work till now.

 public boolean shouldOverrideUrlLoading(WebView view, String url){
        progressBar.setVisibility(view.VISIBLE);
        view.loadUrl(url);
        return true;
   }

推荐答案

这必须有效.我们需要覆盖webview类的shouldOverrideUrlLoading方法.并检查url是否包含tel:xxxx，然后为拨号程序创建一个意图并调用该拨号程序.并且如果它是mailto:链接

This must be working. we need to override the shouldOverrideUrlLoading method of the webview class. and check if the url contains the tel:xxxx Then create an intent for the dialer and invoke the dialer. and we can call any application we want like gmail app if its a mailto: link

这是方法.

@Override
public boolean shouldOverrideUrlLoading(WebView view, String url)
{
   if(url.contains("tel:")) {
        Intent intent = new Intent(Intent.ACTION_DIAL);
        intent.setData(Uri.parse(url));
        startActivity(intent);
        return true;
   } else {
        progressBar.setVisibility(view.VISIBLE);
        view.loadUrl(url);
        return true;
   }
}

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