public void Initialize(UIWrapGridContent wrapGrid, GameObject childPrefab, int itemCount)
{
_wasShutdown = false;
_itemMapping.Clear();
_wrapGrid = wrapGrid;
_wrapGrid.onWrapGridInitialized = WrapGridIntialized;
_wrapGrid.onContentRepositionComplete = WrapGridContentPositioned;
_wrapGrid.onInitializeItem = InitializeItem;
_wrapGrid.ItemCount = itemCount;
_wrapGrid.ScrollView.disableDragIfFits = true;
_wrapGrid.ScrollView.ResetPosition();
_wrapGrid.onPanelSizeChanged = PanelSizeChanged;
_childPrefab = childPrefab;
HandleLayout();
}
public void Shutdown()
{
_wasShutdown = true;
if (_wrapGrid != null)
{
_wrapGrid.onInitializeItem -= InitializeItem;
// reset scroll position before clearing everything
// this is to ensure the next time this scroll list is used we're back in a good starting state
// otherwise the scroll bars might be offset incorrectly
_wrapGrid.Scroll(0);
List <IScrollListProviderItem> scrollListItems = new List <IScrollListProviderItem>();
// destroy all items we created dynamically
for (int i = 0; i < _createdObjects.Count; ++i)
{
// check to see if this gameobject had a tile prefab presentation on it before calling destroy
// so that we can release instantiated bits to the resource cache first
_createdObjects[i].GetComponentsInChildren <IScrollListProviderItem>(includeInactive: true, results: scrollListItems);
foreach (IScrollListProviderItem listItem in scrollListItems)
{
listItem.Shutdown();
}
scrollListItems.Clear();
NGUITools.Destroy(_createdObjects[i]);
}
_createdObjects.Clear();
// reset the wrap grid since the children have now changed
_wrapGrid.ResetChildren();
_wrapGrid.onPanelSizeChanged -= PanelSizeChanged;
_wrapGrid = null;
}
_childPrefab = null;
}
