chuan/Ursa.Avalonia
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

fix: fix an empty selection handling.

Browse Source
This commit is contained in:
rabbitism
2025-09-16 20:24:05 +08:00
parent 051710affe
commit f4cad108f4
1 changed files with 4 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/Ursa/Controls/AutoCompleteBox/MultiAutoCompleteBox.cs
View File

@@ -1570,7 +1570,7 @@ public partial class MultiAutoCompleteBox : TemplatedControl, IInnerContentContr
private void OnAdapterSelectionChanged(object? sender, SelectionChangedEventArgs e)
{
if (_valueBindingEvaluator is null) return;
UpdateTextValue(_valueBindingEvaluator?.GetDynamicValue(_adapter?.SelectedItem), false);
UpdateTextValue(_valueBindingEvaluator?.GetDynamicValue(_adapter?.SelectedItem, true), false);
// SelectedItems?.Add(_adapter?.SelectedItem);
}
@@ -1588,6 +1588,7 @@ public partial class MultiAutoCompleteBox : TemplatedControl, IInnerContentContr
// Completion will update the selected value
//UpdateTextCompletion(false);
_ = SelectedItems ?? throw new NullReferenceException("Selected Items collection must be initialized. ");
if (_adapter?.SelectedItem is null) return;
SelectedItems?.Add(_adapter?.SelectedItem);
UpdateTextValue(string.Empty, false);
@@ -1842,7 +1843,7 @@ public partial class MultiAutoCompleteBox : TemplatedControl, IInnerContentContr
/// context leaf node.
/// </summary>
/// <typeparam name="T">The type of dynamic binding to return.</typeparam>
public class BindingEvaluator<T> : Control
public class BindingEvaluator<T> : StyledElement
{
/// <summary>
/// Identifies the Value dependency property.
@@ -1920,7 +1921,7 @@ public partial class MultiAutoCompleteBox : TemplatedControl, IInnerContentContr
/// Returns the evaluated T value of the bound dependency
/// property.
/// </returns>
public T GetDynamicValue(object o, bool clearDataContext)
public T GetDynamicValue(object? o, bool clearDataContext)
{
DataContext = o;
var value = Value;