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* drawerLayout The DrawerLayout containing this fragment's UI.

* fragmentId The android:id of this fragment in its activity's layout. Those who have basic knowledge of Android can easily understand this tip. For customization of List we need to implement ExpandableListAdapter in our custom Adapter. The implementation of this interface will provide the data for the children and also initiate the views for the children and groups. The Adapter will inherit BaseAdapter class of Android, you can manage everything inside the Adapter class. ExpandableListAdapter is an Adapter that links the ExpandableListView with the underlying data. Without an Adapter, you cannot implement a dynamic ListView. The input of a list (items in the list) can be arbitrary Java. * Users of this fragment must call this method to set up the navigation drawer interactions. To customize a ListView, you need to customize Adapter of the ListView. The ExpandableListView class supports a grouping of items. Return mDrawerLayout != null & mDrawerLayout.isDrawerOpen(mFragmentContainerView) */ public class NavigationDrawerFragment extends Fragment ))

* design guidelines for a complete explanation of the behaviors implemented here. * Fragment used for managing interactions for and presentation of a navigation drawer. If you think the Android project ExpandableListDemoApp listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.