void _Selected(TreeNodeAdv node, bool isKey)
{
ResultItem = node.Tag;
ResultWasKey = isKey;
_Close();
SelectedAction?.Invoke(this);
}
protected virtual void OnActionSelected()
{
if (SelectedAction != null)
{
SelectedAction.Invoke();
}
}
private void TreeElement_Selected(object sender, RoutedEventArgs e)
{
var node = e.OriginalSource as TreeViewItem ?? throw new NullReferenceException("Bad tree node");
var trueNode = node.Header as ITreeNodeViewModel ?? throw new NullReferenceException("Bad tree node");
SelectedAction?.Invoke(trueNode);
}
private void NativeControl_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (SelectedAction != null || SelectionChangedAction != null)
{
SelectedAction?.Invoke(e.CurrentSelection.Count > 0 ? (VisualNode)e.CurrentSelection[0] : null);
SelectionChangedAction?.Invoke(e.CurrentSelection.Cast <VisualNode>().ToList(), e.PreviousSelection.Cast <VisualNode>().ToList());
Invalidate();
}
}
public UIActionSheet ShowActionSheetForBelowiOS8(string[] menuItems)
{
UIActionSheet actionSheet = new UIActionSheet(null, null, "Cancel", null, menuItems);
actionSheet.Clicked += (sender, e) =>
{
SelectedAction?.Invoke(sender, e);
};
return(actionSheet);
}
public void ActionSheetDelegateMethod(string selectedMenu)
{
SelectedAction?.Invoke(selectedMenu, new EventArgs());
}