diff --git a/src/Avalonia.Controls/ToolTip.cs b/src/Avalonia.Controls/ToolTip.cs index b458b15c64..cf0652247f 100644 --- a/src/Avalonia.Controls/ToolTip.cs +++ b/src/Avalonia.Controls/ToolTip.cs @@ -66,6 +66,7 @@ namespace Avalonia.Controls static ToolTip() { TipProperty.Changed.Subscribe(ToolTipService.Instance.TipChanged); + IsOpenProperty.Changed.Subscribe(ToolTipService.Instance.TipOpenChanged); IsOpenProperty.Changed.Subscribe(IsOpenChanged); } diff --git a/src/Avalonia.Controls/ToolTipService.cs b/src/Avalonia.Controls/ToolTipService.cs index 569697304f..e2a0f9e50c 100644 --- a/src/Avalonia.Controls/ToolTipService.cs +++ b/src/Avalonia.Controls/ToolTipService.cs @@ -28,20 +28,33 @@ namespace Avalonia.Controls { control.PointerEnter -= ControlPointerEnter; control.PointerLeave -= ControlPointerLeave; - control.DetachedFromVisualTree -= ControlDetaching; } if (e.NewValue != null) { control.PointerEnter += ControlPointerEnter; control.PointerLeave += ControlPointerLeave; + } + } + + internal void TipOpenChanged(AvaloniaPropertyChangedEventArgs e) + { + var control = (Control)e.Sender; + + if (e.OldValue is false && e.NewValue is true) + { control.DetachedFromVisualTree += ControlDetaching; } + else if(e.OldValue is true && e.NewValue is false) + { + control.DetachedFromVisualTree -= ControlDetaching; + } } private void ControlDetaching(object sender, VisualTreeAttachmentEventArgs e) { var control = (Control)sender; + control.DetachedFromVisualTree -= ControlDetaching; Close(control); }