title: How do you obtain a oAuth2 token using webView in android?
body: <p>How do you obtain a oAuth2 token using a webView in android? I know how to make a webview and open the url to obtain the oAuth2 token, but I dont know how to switch from the webView back to the app once its obtained, and copy the oAuth2 token into a variable, does anyone know how to do this or know of a good tut? p.s. I'm trying to obtain a oAuth2 token to access a google api</p>