IChildIndexProvider Interface
Child's index and total count information provider used by list-controls (ListBox, StackPanel, etc.)
Definition
Namespace: Avalonia.LogicalTree
Assembly: Avalonia.Base (in Avalonia.Base.dll)
- C#
- VB
- F#
public interface IChildIndexProvider
Public Interface IChildIndexProvider
type IChildIndexProvider = interface end
Remarks
Used by nth-child and nth-last-child selectors.
Methods
| GetChildIndex(ILogical) | Gets child's actual index in order of the original source. |
| TryGetTotalCount(Int32) | Total children count or null if source is infinite. Some Avalonia features might not work if TryGetTotalCount(Int32) returns false, for instance: nth-last-child selector. |
Events
| ChildIndexChanged | Notifies subscriber when a child's index was changed. |