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

feat: set result.

Browse Source
This commit is contained in:
rabbitism
2024-01-22 19:55:20 +08:00
parent 0a3f7dbf5f
commit c969842870
2 changed files with 23 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
src/Ursa/Controls/Dialog/DialogControl.cs
View File

@@ -1,3 +1,4 @@
using Avalonia;
using Avalonia.Controls;
using Avalonia.Controls.Metadata;
using Avalonia.Controls.Primitives;
@@ -11,7 +12,26 @@ public class DialogControl: ContentControl
public const string PART_CloseButton = "PART_CloseButton";
private Button? _closeButton;
public event EventHandler<object?> OnClose;
public event EventHandler<object?>? OnClose;
static DialogControl()
{
DataContextProperty.Changed.AddClassHandler<DialogControl, object?>((o, e) => o.OnDataContextChange(e));
}
private void OnDataContextChange(AvaloniaPropertyChangedEventArgs<object?> args)
{
if (args.OldValue.Value is IDialogContext oldContext)
{
oldContext.Closed-= Close;
}
if (args.NewValue.Value is IDialogContext newContext)
{
newContext.Closed += Close;
}
}
protected override void OnApplyTemplate(TemplateAppliedEventArgs e)
{
@@ -25,11 +45,6 @@ public class DialogControl: ContentControl
{
_closeButton.Click += Close;
}
if (this.DataContext is IDialogContext context)
{
context.Closed += Close;
}
}