private void DropView(DependencyObject view)
{
AssertOnCorrectDispatcher();
var tag = view.GetTag();
if (!_rootTags.ContainsKey(tag))
{
// For non-root views, we notify the view manager with `OnDropViewInstance`
var mgr = ResolveViewManager(tag);
mgr.OnDropViewInstance(view.GetReactContext(), view);
}
var viewManager = default(IViewManager);
if (_tagsToViewManagers.TryGetValue(tag, out viewManager))
{
var viewParentManager = viewManager as IViewParentManager;
if (viewParentManager != null)
{
for (var i = viewParentManager.GetChildCount(view) - 1; i >= 0; --i)
{
var child = viewParentManager.GetChildAt(view, i);
var managedChild = default(DependencyObject);
if (_tagsToViews.TryGetValue(child.GetTag(), out managedChild))
{
DropView(managedChild);
}
}
viewParentManager.RemoveAllChildren(view);
}
}
_tagsToViews.Remove(tag);
_tagsToViewManagers.Remove(tag);
view.ClearData();
_deletedTagsBatchReporter.Report(tag);
}
