I am using a file explorer listview in a fragment.
But not getting how to save its scrolled state .
I searched Stackoverflow quora and google for last 2 days but didnt got any result.
My project support Api 14 +.
In my Fragment Explorer,
I am making onCreateview and onclick like this
public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {
ViewGroup root = (ViewGroup) inflater.inflate(R.layout.artist,container, false);
//My coding stuff here
lv=(ListView) root.findViewById(android.R.id.list);
lv.setAdapter(adaptor);
return root;
}
onclick is as follows:-
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
lv=getListView();
lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,int position, long id) {
gtuMcaBean1= gtuMcaBean.get(position);
lv.setAdapter(adaptor);
}
In my Fragmentactivity clas i call onBackpressed
@Override
public void onBackPressed() {
// super.onBackPressed();
if(pager.getCurrentItem()==0)//0 is item no for explorer view
{
//My coding stuff here
lv.setadaptor(adaptor);
}
In my Mainactivity also i have an onbackressed which works when i come to fragment view frm an activity
@Override
public void onBackPressed() {
// super.onBackPressed();
if(pager.getCurrentItem()==0)//0 is item no for explorer view
{
//My coding stuff here
lv.setadaptor(adaptor);
}
Now i want to save the scroll state of Listview so if user presses back button it should display previous scroll view not from starting of ListView.
Thanx In advance :)