63 lines
1.6 KiB
C#
63 lines
1.6 KiB
C#
using Unity.Properties;
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using System;
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using Blocks.Common;
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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 SessionNameLabel : 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_SessionType;
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set
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{
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if (m_SessionType == value)
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{
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return;
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}
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m_SessionType = value;
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if (panel != null)
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{
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UpdateBindings();
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}
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}
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}
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string m_SessionType;
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DataBinding m_DataBinding;
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public SessionNameLabel()
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{
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AddToClassList(BlocksTheme.Header);
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m_DataBinding = new DataBinding()
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{
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dataSourcePath = new PropertyPath(nameof(SessionNameViewModel.SessionName)),
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bindingMode = BindingMode.ToTarget
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};
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SetBinding(new BindingId(nameof(text)), m_DataBinding);
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RegisterCallback<AttachToPanelEvent>(_ => UpdateBindings());
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RegisterCallback<DetachFromPanelEvent>(_ => CleanupBindings());
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}
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void UpdateBindings()
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{
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CleanupBindings();
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m_DataBinding.dataSource = new SessionNameViewModel(m_SessionType);
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}
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void CleanupBindings()
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{
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if (m_DataBinding.dataSource is IDisposable disposable)
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{
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disposable.Dispose();
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}
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m_DataBinding.dataSource = null;
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}
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}
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}
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