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fix(essentials): Allows SubpageReferenceListSourceItem to deregister from room's CurrentSourceInfoChange event on Clear()

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This commit is contained in:
Neil Dorin 2021-08-17 16:38:51 -06:00
parent 115a20d8e6
commit 5c02d72ed1
1 changed files with 6 additions and 0 deletions
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6
PepperDashEssentials/UI/SubpageReferenceListSourceItem.cs
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@ -14,6 +14,8 @@ namespace PepperDash.Essentials
{
public SourceListItem SourceItem { get; private set; }
private IHasCurrentSourceInfoChange _room;
public SubpageReferenceListSourceItem(uint index, SubpageReferenceList owner,
SourceListItem sourceItem, Action<bool> routeAction)
: base(index, owner)
@ -25,6 +27,7 @@ namespace PepperDash.Essentials
public void RegisterForSourceChange(IHasCurrentSourceInfoChange room)
{
_room = room;
room.CurrentSourceChange -= room_CurrentSourceInfoChange;
room.CurrentSourceChange += room_CurrentSourceInfoChange;
}
@ -44,6 +47,9 @@ namespace PepperDash.Essentials
{
Owner.BoolInputSig(Index, 1).UserObject = null;
Owner.StringInputSig(Index, 1).StringValue = "";
if(_room != null)
_room.CurrentSourceChange -= room_CurrentSourceInfoChange;
}
/// <summary>