How to use

getChildAt

method

in

cc.solart.dragdrop.DragDropListView

/**
 * Find the view under the pointer.
 */
private View getViewAtPosition(int x, int y) {
  final int count = getChildCount();
  View child;
  for (int childIdx = 0; childIdx < count; childIdx++) {
    child = getChildAt(childIdx);
    if (y >= child.getTop() && y <= child.getBottom() && x >= child.getLeft()
        && x <= child.getRight()) {
      return child;
    }
  }
  return null;
}

  private void saveOffsets() {
    final int firstVisiblePosition = mDragDropListener.getDragDropListView().getFirstVisiblePosition();
    for (int i = 0; i < mDragDropListener.getDragDropListView().getChildCount(); i++) {
      final View child = mDragDropListener.getDragDropListView().getChildAt(i);
      final int position = firstVisiblePosition + i;

      if (!isIndexInBound(position)) {
        continue;
      }
      final long itemId = getItemId(position);

//            Log.d(TAG, "Saving itemId: " + itemId + " for listview child " + i + " Top: "
//                    + child.getTop() + " Left: "
//                    + child.getLeft());

      mItemIdTopMap.put(itemId, child.getTop());
      mItemIdLeftMap.put(itemId, child.getLeft());
    }
  }

final ArrayList<Animator> animators = new ArrayList<Animator>();
for (int i = 0; i < mDragDropListener.getDragDropListView().getChildCount(); i++) {
  final View child = mDragDropListener.getDragDropListView().getChildAt(i);
  int position = firstVisiblePosition + i;