Get Google+ token

[ChrisMCMine]

Please add support for retrieving the Google+ Token. Example [here](http://developer.android.com/reference/com/google/android/gms/auth/GoogleAuthUtil.html#getToken%28android.content.Context, java.lang.String, java.lang.String%29)

[gorbin]

Hello,

Yes, it's simple to add getAccessToken, but by your example there is problem.
Normaly most socialnetworksdk give access token right after initiation and we can get token at the same moment, but in google+ we need to reorgonize logic of getAccessToken - add interface and listener for it, so if it is really big deal to get Acces token from plus I can reorgonize lib, but I don't know is it good idea?

[antonkrasov]

@gorbin, I think it's not a problem, just implement common interface to get AccessToken as other requests, like requestAccessToken(Listener). For other social networks callback will be called immediately.

[gorbin]

@antonkrasov, yes, I mean this, it's not a problem, but maybe as I some one use it like me without listener, but now will ned llistener, just warning

[antonkrasov]

@gorbin, yes, I see, I think we can add requestAccessToken, and mark getAccessToken method as deprecated, and remove it after couple of new releases.

[ChrisMCMine]

For now it would be possible to add GoogleAuthUtil#getToken to the AccessToken#getAccessToken method and let everyone handle the Thread/Asynctask themselves.
Or add a blockingGetAccessToken method for Google Plus beside one with a callback listener.

[antonkrasov]

@ChrisMCMine, I don't think it's a good idea, library was planned to be simple to use, so you can add it, initialize SocialNetworkManager and you shouldn't worry about anything else. People don't read docs, and they will have issues, if getAccessToken will be blocking... Sure we can check Thread in getAccessToken and throw an exception if it equals to Main, but it's much better just to add requestAccessToken.

[ChrisMCMine]

yeah but I meant one method with callback/listener and a second optional one which performs a blocking request.

[gorbin]

Add in pull request interface and requestAccessToken, but save getAccessToken, I think it can be useful, at least for me)

[Aracem]

@gorbin Do you make the pul request? I can't find the requestAccessToken in the main project

[gorbin]

@Aracem, yes I did pull(#28) request but it was closed - you can read why in it's tread.

But if you need tokens you can check ASNE(extended version of AndroidSocialNetworks) it is modular, got tokens, and much more(javadoc)

[Aracem]

Thank you very much @gorbin , I will try your library