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This commit is contained in:
Miguel de Icaza
2019-10-25 13:39:09 -04:00
parent 5424e6d43b
commit 0d9ea2c409
1 changed files with 5 additions and 0 deletions
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Terminal.Gui/Core.cs
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@@ -245,6 +245,8 @@ namespace Terminal.Gui {
public static ConsoleDriver Driver = Application.Driver;
static IList<View> empty = new List<View> (0).AsReadOnly ();
// This is null, and allocated on demand.
List<View> subviews;
/// <summary>
@@ -252,6 +254,9 @@ namespace Terminal.Gui {
/// </summary>
/// <value>The subviews.</value>
public IList<View> Subviews => subviews == null ? empty : subviews.AsReadOnly ();
// Internally, we use InternalSubviews rather than subviews, as we do not expect us
// to make the same mistakes our users make when they poke at the Subviews.
internal IList<View> InternalSubviews => subviews ?? empty;
internal Rect NeedDisplay { get; private set; } = Rect.Empty;