a173ef575336e94a9404bf2cea0c4cdb09e17e6a,activity/ActivityUtils.java,ActivityUtils,hideActionBar,#Activity#,29

Before Change


     */
    public static void hideActionBar(Activity activity) {
        // Call before calling setContentView();
        activity.getWindow().requestFeature(Window.FEATURE_ACTION_BAR);
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            activity.getActionBar().hide();
        }

After Change


   */
  public static void hideActionBar(Activity activity) {
    // Call before calling setContentView();
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB && activity != null) {
      activity.getWindow().requestFeature(Window.FEATURE_ACTION_BAR);
      activity.getActionBar().hide();
    }
  }