Well i finally solved it, hope this helps someone :
What i did was created an ArrayList<Integer>
that stores all the position of selected items, and toggle the background colors on clicks.
In my Adapter i define:
public ArrayList<Integer> selectedIds = new ArrayList<Integer>();
With the following method :
public void toggleSelected(Integer position)
{
if(selectedIds.contains(position))
{
selectedIds.remove(position);
}
else
{
selectedIds.add(position);
}
}
which addes
emoves items from the ArrayList
In my getView method :
if (selectedIds.contains(position)) {
convertView.setSelected(true);
convertView.setPressed(true);
convertView.setBackgroundColor(Color.parseColor("#FF9912"));
}
else
{
convertView.setSelected(false);
convertView.setPressed(false);
convertView.setBackgroundColor(Color.parseColor("#000000"));
}
This checks if the position is storred in the ArrayList. if it does, paint it as selected. if not, the opposite.
all is left is the OnItemClick listener, i added :
((YourAdapter)list.getAdapter()).toggleSelected(new Integer(position));
When YourAdapter is the adapter of your ListView
Hope this helps anyone, as it's a generic answer :)
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