uth scope
    options,                        // Authenticator-specific options
    this,                           // Your activity
    new OnTokenAcquired(),          // Callback called when a token is successfully acquired
    new Handler(new OnError()));    // Callback called if an error occurs
</pre>

<p>In this example, <code>OnTokenAcquired</code> is a class that implements
<code><a href="../../reference/android/accounts/AccountManagerCallback.html">AccountManagerCallback</a></code>. <code><a href=".