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POManage Facebook Session in Activity
 

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    <p>So I have the facebook login fragment setup, but because I am building a mutli-tab+swipe app with SectionsPagerAdapter, I built the login (splash screen) into a new activity. How do I manage the session now that its in a activity?</p> <p>EDIT</p> <p>What I have moved to doing is putting the session items in SessionActivity and extending by all activities that use it. I then setup a login activity and made that my main entry point.</p> <pre><code>public class SessionActivity extends FragmentActivity { private static final String TAG = "SessionActivity"; protected UiLifecycleHelper uiHelper; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); uiHelper = new UiLifecycleHelper(this, callback); uiHelper.onCreate(savedInstanceState); } public Session.StatusCallback callback = new Session.StatusCallback() { @Override public void call(Session session, SessionState state, Exception exception) { onSessionStateChange(session, state, exception); } }; protected void onSessionStateChange(Session session, SessionState state, Exception exception) { if (state.isOpened()) { Log.i(TAG, "Logged in..."); Toast.makeText(this, "Logged in...", Toast.LENGTH_LONG).show(); //Intent intent = new Intent(this, MainActivity.class); //startActivity(intent); //finish(); } else if (state.isClosed()) { Log.i(TAG, "Logged out..."); Toast.makeText(this, "Logged out...", Toast.LENGTH_LONG).show(); } } @Override public void onResume() { super.onResume(); // For scenarios where the main activity is launched and user // session is not null, the session state change notification // may not be triggered. Trigger it if it's open/closed. Session session = Session.getActiveSession(); if (session != null &amp;&amp; (session.isOpened() || session.isClosed()) ) { onSessionStateChange(session, session.getState(), null); } uiHelper.onResume(); } @Override public void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); uiHelper.onActivityResult(requestCode, resultCode, data); } @Override public void onPause() { super.onPause(); uiHelper.onPause(); } @Override public void onDestroy() { super.onDestroy(); uiHelper.onDestroy(); } @Override public void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); uiHelper.onSaveInstanceState(outState); } </code></pre> <p>}</p> <p>My login as the main entry point for the app. This way the session is kickstarted once the user logs in.</p> <pre><code>public class FacebookActivity extends SessionActivity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_login); } </code></pre> <p>}</p> <p>At this point the onSessionStateChange should handle showing the login screen or the the working activity, however I'm getting stuck in a infinity loop opening and closing the login in this example.</p> <pre><code> protected void onSessionStateChange(Session session, SessionState state, Exception exception) { if (state.isOpened()) { Log.i(TAG, "Logged in..."); Toast.makeText(this, "Logged in...", Toast.LENGTH_LONG).show(); //Intent intent = new Intent(this, MainActivity.class); //startActivity(intent); //finish(); } else if (state.isClosed()) { Log.i(TAG, "Logged out..."); Toast.makeText(this, "Logged out...", Toast.LENGTH_LONG).show(); } } </code></pre>
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    1. USLeviXC
    1. USLeviXC
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    1. COWhre are you actually opening the session? Are you using the supplied LoginButton somewhere? Since you're using the activeSession, you can just call Session.getActiveSession in another activity. The activeSession is a static, so it's available across all activities once created.
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      1. POManage Facebook Session in Activity
      1. USMing Li
    2. COI updated my post. Since the last post/edit, I have setup a SessionActivity that is extended by all other activities. I then setup the FacebookActivity as they main entry point. So once the user logs in I should be able to close the login form and send them to the main app. At that point the session is running, so I would need to do is look for a logged out status within the SessionActivity callback. Only problem I'm running into is that I'm getting hit with a infinity loop. I'm about to add my own int check to insure it does not keep popping the intent. Unless there is a better way?
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      1. POManage Facebook Session in Activity
      1. USLeviXC
    3. COSave yourself some trouble and try https://github.com/sromku/android-simple-facebook
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      1. POManage Facebook Session in Activity
      1. USMartin Marconcini
 

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