Open Activity from WebViewClient filters

Question

I got a call a webview where ACTIVITY from a link, this activity is embedded in the same APP Calling WEBVIEW. me everything works fine but when I add the activity WebViewClient not charge me but also my links do not need to be loaded in another app, how can I make a link that is my property there will be an activity of the same app that launches the webview and also open links in the same APP

private class Actividad2Client extends WebViewClient {
 @Override
 public boolean shouldOverrideUrlLoading(WebView webview, String url)

 {
     webview.loadUrl(url);
     return true; 
 }
}

I have this code in the manifest to activate anlace ...

  <activity android:name=".enlace" > 
        <intent-filter> 
             <action android:name="android.intent.action.VIEW" /> 
             <category android:name="android.intent.category.DEFAULT" /> 
             <category android:name="android.intent.category.BROWSABLE" />
             <data android:scheme="myapp"/> 

              <data android:pathPrefix="/someresource/"/> 


        </intent-filter> 
    </activity>

and the html...

<a href="myapp://infoextra" target="_blank">ABRIR</a>

¿How do I call my activity from a link and open the rest of the links in the browser. is it possible?