/// <summary>
/// Detach given <paramref name="rootView"/> from the current react
/// instance. This method is idempotent and can be called multiple
/// times on the same <see cref="ReactRootView"/> instance.
/// </summary>
/// <param name="rootView">The root view.</param>
public void DetachRootView(ReactRootView rootView)
{
Log.Info(ReactConstants.Tag, "[ReactInstanceManager] Enter DetachRootView ");
if (rootView == null)
{
throw new ArgumentNullException(nameof(rootView));
}
DispatcherHelpers.AssertOnDispatcher();
if (_attachedRootViews.Remove(rootView))
{
var currentReactContext = _currentReactContext;
if (currentReactContext != null && currentReactContext.HasActiveReactInstance)
{
DetachViewFromInstance(rootView, currentReactContext.ReactInstance);
}
}
// release 'RootView'
Log.Info(ReactConstants.Tag, $"Time to release RootView, but its children count = {rootView.GetChildrenCount()} ThreadID={Thread.CurrentThread.ManagedThreadId}");
// TODO: TO BE FIXXED
// When 'Teminate', operation for 'remove' won't be execute, so,
// if rootView want to be unrealized, firstly, its children must
// be removed, otherwise, it will coredump ...
rootView.RemoveViewInfo();
rootView.Unrealize();
Log.Info(ReactConstants.Tag, "[ReactInstanceManager] Exit DetachRootView ");
}
