initCachedWithChildren method

void initCachedWithChildren()

Implementation

void initCachedWithChildren() {
  preservedElements.clear();
  for (int i = 0; i < widget.children.length; i++) {
    SortableElement e = SortableElement();
    e.view = widget.children[i];
    e.originalIndex = i;
    e.parent = this;
    preservedElements.add(e);
  }
  syncPreservedCacheIndexes();

  animationElements.clear();
  animationElements.addAll(preservedElements);
}