title: Sigin my app with Google Account in Android
body: <p>I have learned that there are many ways to sign in app with Google Account.
  Here are two ways:</p>
  
  <ol>
  <li><p>Use <code>AccountManager.java</code> ,
  <strong>GOOD</strong>: can get user's email address and authToken.
  <strong>BAD</strong>: can not get user's avatar and nickname.</p></li>
  <li><p>Use <code>Google+ Api</code>:
  <strong>GOOD</strong>: can get user's  all info , but email address.
  <strong>BAD</strong>: no email address, and the view's style is not matching to my app.</p></li>
  </ol>
  
  <p><strong>QUESTION</strong>: </p>
  
  <p>1 .How can i get avatar and nickname by using only <code>AccountManager</code> ?</p>
  
  <ol start="2">
  <li>Is the Google+ Api's view be changed ? Any documents?</li>
  </ol>
  
  <p>Thanks for any help!</p>