60 lines
1.5 KiB
C#
60 lines
1.5 KiB
C#
using System;
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using Blocks.Common;
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using Unity.Properties;
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using UnityEngine.UIElements;
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namespace Blocks.Sessions.Common
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{
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[UxmlElement]
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public partial class SessionStatusLabel : Label
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{
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[UxmlAttribute, CreateProperty]
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public string SessionType
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{
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get => m_SessiontType;
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set
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{
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if (m_SessiontType == value)
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return;
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m_SessiontType = value;
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if (panel != null)
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UpdateBindings();
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}
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}
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string m_SessiontType;
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DataBinding m_Binding;
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public SessionStatusLabel()
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{
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AddToClassList(BlocksTheme.Label);
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m_Binding = new DataBinding()
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{
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dataSourcePath = new PropertyPath(nameof(SessionStatusViewModel.DisplayText)),
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bindingMode = BindingMode.ToTarget,
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};
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SetBinding(new BindingId(nameof(text)), m_Binding);
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RegisterCallback<AttachToPanelEvent>(evt => UpdateBindings());
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RegisterCallback<DetachFromPanelEvent>(evt => RemoveBindings());
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}
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void RemoveBindings()
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{
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if (m_Binding.dataSource is IDisposable disposable)
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disposable.Dispose();
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m_Binding.dataSource = null;
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}
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void UpdateBindings()
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{
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RemoveBindings();
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m_Binding.dataSource = new SessionStatusViewModel(SessionType);
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}
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}
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}
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