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Keep ActiveContent when switching RootPanel #336

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Mar 5, 2022
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Keep ActiveContent when switching RootPanel
  • Loading branch information
Buchfink committed Mar 1, 2022
commit 5a039542851d88b2c5128f69403fac02540199b0
10 changes: 10 additions & 0 deletions source/Components/AvalonDock/Layout/LayoutRoot.cs
Original file line number Diff line number Diff line change
Expand Up @@ -98,9 +98,19 @@ public LayoutPanel RootPanel
{
if (_rootPanel == value) return;
RaisePropertyChanging(nameof(RootPanel));
var activeContent = ActiveContent;
var activeRoot = activeContent?.Root;
if (_rootPanel != null && _rootPanel.Parent == this) _rootPanel.Parent = null;
_rootPanel = value ?? new LayoutPanel(new LayoutDocumentPane());
_rootPanel.Parent = this;
if (ActiveContent == null && activeRoot == this && activeContent != null)
{
ActiveContent = activeContent;
if (ActiveContent != activeContent)
{
ActiveContent = activeContent;
}
}
RaisePropertyChanged(nameof(RootPanel));
}
}
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