Ejemplo n.º 1
0
        /**
         * Stores a reference to the views above and below the item currently
         * corresponding to the hover cell. It is important to note that if this
         * item is either at the top or bottom of the list, mAboveItemId or mBelowItemId
         * may be invalid.
         */
        void updateNeighborViewsForID(long itemID)
        {
            int position = getPositionForID(itemID);
            StableArrayAdapter adapter = (StableArrayAdapter)Adapter;

            mAboveItemId = adapter.GetItemId(position - 1);
            mBelowItemId = adapter.GetItemId(position + 1);
        }
Ejemplo n.º 2
0
        /** Retrieves the view in the list corresponding to itemID */
        public View getViewForID(long itemID)
        {
            int firstVisiblePosition   = FirstVisiblePosition;
            StableArrayAdapter adapter = (StableArrayAdapter)Adapter;

            for (int i = 0; i < ChildCount; i++)
            {
                View v        = GetChildAt(i);
                int  position = firstVisiblePosition + i;
                long id       = adapter.GetItemId(position);
                if (id == itemID)
                {
                    return(v);
                }
            }
            return(null);
        }