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@@ -668,12 +668,12 @@ public partial class View // Focus and cross-view navigation management (TabStop
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public IList<View> TabIndexes => _tabIndexes?.AsReadOnly () ?? _empty;
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// TODO: Change this to int? and use null to indicate the view is not in the tab order.
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+ // BUGBUG: It is confused to have both TabStop and TabIndex = -1.
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private int _tabIndex = -1;
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private int _oldTabIndex;
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/// <summary>
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- /// Indicates the index of the current <see cref="View"/> from the <see cref="TabIndexes"/> list. See also:
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- /// <seealso cref="TabStop"/>.
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+ /// Indicates the order of the current <see cref="View"/> in <see cref="TabIndexes"/> list.
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/// </summary>
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/// <remarks>
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/// <para>
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@@ -689,20 +689,28 @@ public partial class View // Focus and cross-view navigation management (TabStop
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/// <para>
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/// On set, if <see cref="SuperView"/> has only one TabStop, <see cref="TabIndex"/> will be set to 0.
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/// </para>
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+ /// <para>
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+ /// See also <seealso cref="TabStop"/>.
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+ /// </para>
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/// </remarks>
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public int TabIndex
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{
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get => _tabIndex;
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+
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+ // TOOD: This should be a get-only property. Introduce SetTabIndex (int value) (or similar).
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set
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{
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+ // BUGBUG: Property setters should set the property to the value passed in and not have side effects.
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if (!CanFocus)
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{
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// BUGBUG: Property setters should set the property to the value passed in and not have side effects.
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+ // BUGBUG: TabIndex = -1 should not be used to indicate that the view is not in the tab order. That's what TabStop is for.
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_tabIndex = -1;
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return;
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}
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+ // BUGBUG: Property setters should set the property to the value passed in and not have side effects.
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if (SuperView?._tabIndexes is null || SuperView?._tabIndexes.Count == 1)
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{
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// BUGBUG: Property setters should set the property to the value passed in and not have side effects.
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Tig