Avalonia

177 Tags

301 MiB

Tree: 0b1b07ea4d

Author	SHA1	Message	Date
Steven Kirk	87868cd2bd	Materialize TreeViewItems on selection. If we're selecting a particular tree view item, then materialize and expand the item's ancestors as `SelectionModel` requests children. Only do this if a particular item is being selected, not when an item is selected as part of a range select. To do this, needed to add a `FinalIndex` property to `SelectionModelChildrenRequestedEventArgs` in order to know if we're selecting a descendent of the item whose children are being requested. This is a massive hack, but I can't think of a better way to do it with the current `TreeView` implementation.	6 years ago
Steven Kirk	fcaa250c72	Ported fix and test from WinUI. https://github.com/microsoft/microsoft-ui-xaml/pull/1922	7 years ago
Steven Kirk	d615cdebcb	Add nullability annotations to SelectionModel etc. And ran a few of VS' lightbulb suggestions.	7 years ago
Steven Kirk	e4c6c85826	Refactor IndexPath. - #nullable enable - Make it a `readonly struct` - Most of the time it will only hold a single `int`, so optimize for the common case by having an `int _index` field - Make `_path` an array rather than a list as it will be fixed-size - Implement equality - Implement operators	7 years ago
Steven Kirk	6bd7b4f335	Ported SelectionModel and friends from WinUI.	7 years ago