title: Android: Title of the action bar disappears
body: <p>so, in my main activity, on the onCreate() method, I check if it is the app first run with shared preferences... If it is the first run of the app, the user is redirected to a welcome activity, and then, when I press the back button and return to the main activity, the title in the action doesn't show up.. I have tested with api 9 and 17, and this only happens with api 9, so I'm guessing the error must be something about using the support library for the action bar .. Can someone help me ?</p>
  
  <p>Main:</p>
  
  <pre><code>import android.os.Bundle;
  import android.support.v7.app.ActionBarActivity;
  import android.view.Menu;
  
  public class MainActivity extends ActionBarActivity {
  
      SessionManager session;
  
      @Override
      protected void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.activity_main);
  
          // session
          session = new SessionManager(getApplicationContext());
  
          // check first time app run
          session.checkFirstRun();
  
      }
  
      @Override
      public boolean onCreateOptionsMenu(Menu menu) {
          // Inflate the menu; this adds items to the action bar if it is present.
          getMenuInflater().inflate(R.menu.main, menu);
          return true;
      }
  
  }
  </code></pre>
  
  <p>SessionManager First Run check method</p>
  
  <pre><code>// check first run 
      public void checkFirstRun() {
          if(getFirstRunStatus() == true) {
              // set first run key as false
              editor.putBoolean("FIRST_RUN", false);
              editor.commit();
  
              // first time running the app, redirect user to welcome activity
              Intent i = new Intent(_context, WelcomeActivity.class);
              // Closing all the Activities
              i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
              // Add new Flag to start new Activity
              i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
              _context.startActivity(i);
          }
      }
  
      public boolean getFirstRunStatus() {
          return pref.getBoolean(FIRST_RUN, true);
      }
  </code></pre>