How to get the position of an item that is focused in a listview by scrolling up or down using the up/down keys?
Also, what is the difference between onClick and onItemSelected? i.e. when is each one called?? Thanks. On Dec 27, 3:03 pm, Romain Guy <[email protected]> wrote: > In short: you don't, you can't, you won't :) > > Explanations > here:http://android-developers.blogspot.com/2008/12/touch-mode.html > > > > On Fri, Dec 26, 2008 at 3:26 PM, Timothy DeWees <[email protected]> wrote: > > > Hello, > > > I've seen a few post on this but have never seen or understood the > > solution. I have an application that is showing a list of items from > > a database. I extended the CursorAdapter and added an icon in front > > of the item to easily show type. > > > When I navigate the items using the track-pad, it shows the selected > > item; however, when I click the item, the selection goes away. It's > > still there and when I use the track-pad again, it seems to be getting > > the focus back and then I can scroll. > > > What I want to happen is for the list item to appear highlighted when > > I click it just like when I navigate to it with the trackpad. > > > Any suggestions? > > > Here are my onClick and onItemSelected: > > > �...@override > > protected void onListItemClick(ListView l, View v, int position, > > long id) { > > super.onListItemClick(l, v, position, id); > > setSelection(position); > > movieId = id; > > } > > �...@override > > public void onCreate(Bundle savedInstanceState) { > > super.onCreate(savedInstanceState); > > setContentView(R.layout.main); > > > mDbHelper = new MoviesDbAdapter(this); > > mDbHelper.open(); > > Button filterButton = (Button)findViewById > > (R.id.filter_button); > > filterButton.setOnClickListener( new View.OnClickListener() { > > public void onClick(View v){ > > EditText filter = > > (EditText)findViewById(R.id.filter_text); > > filterExpr = filter.getText().toString(); > > fillData(); > > } > > }); > > getListView().setAddStatesFromChildren(false); > > getListView().setItemsCanFocus(true); > > getListView().setOnItemSelectedListener( new > > OnItemSelectedListener() { > > public void onItemSelected(AdapterView<?> parent, View v, int > > possition, long id) { > > v.setSelected(true); > > movieId = id; > > } > > public void onNothingSelected(AdapterView<?> parent) { > > parent.setSelection(-1); > > } > > }); > > fillData(); > > } > > -- > Romain Guy > Android framework engineer > [email protected] > > Note: please don't send private questions to me, as I don't have time > to provide private support. All such questions should be posted on > public forums, where I and others can see and answer them --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
