AccountManager
GoogleAccountManager
GoogleAccountManager googleAccountManager = new GoogleAccountManager( activity); Account[] accounts = accountManager.getAccounts();
AccountManager.getAuthToken()
AccountManagerCallback
googleAccountManager.manager.getAuthToken(account, AUTH_TOKEN_TYPE, null, activity, new AccountManagerCallback<Bundle>() { public void run(AccountManagerFuture<Bundle> future) { try { // If the user has authorized your application to use the tasks API // a token is available. String token = future.getResult().getString( AccountManager.KEY_AUTHTOKEN); // Now you can use the Tasks API... useTasksAPI(token); } catch (OperationCanceledException e) { // TODO: The user has denied you access to the API, you // should handle that } catch (Exception e) { handleException(e); } } }, null);
AUTH_TOKEN_TYPE
String AUTH_TOKEN_TYPE = ”Manage your tasks”;
useTasksAPI(String accessToken) { // Setting up the Tasks API Service HttpTransport transport = AndroidHttp.newCompatibleTransport(); AccessProtectedResource accessProtectedResource = new GoogleAccessProtectedResource(accessToken); Tasks service = new Tasks(transport, accessProtectedResource, new JacksonFactory()); service.setKey(INSERT_YOUR_API_KEY); service.setApplicationName("Google-TasksSample/1.0"); // TODO: now use the service to query the Tasks API }
service
