UniTask/Assets/UniRx.Async/Triggers/AsyncRectTransformTrigger.cs

56 lines
1.8 KiB
C#

#if CSHARP_7_OR_LATER || (UNITY_2018_3_OR_NEWER && (NET_STANDARD_2_0 || NET_4_6))
#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
using System.Collections.Generic;
using System.Threading;
using UnityEngine;
using UnityEngine.EventSystems;
namespace UniRx.Async.Triggers
{
[DisallowMultipleComponent]
public class AsyncRectTransformTrigger : AsyncTriggerBase
{
AsyncTriggerPromise<AsyncUnit> onRectTransformDimensionsChange;
AsyncTriggerPromiseDictionary<AsyncUnit> onRectTransformDimensionsChanges;
AsyncTriggerPromise<AsyncUnit> onRectTransformRemoved;
AsyncTriggerPromiseDictionary<AsyncUnit> onRectTransformRemoveds;
protected override IEnumerable<ICancelablePromise> GetPromises()
{
return Concat(onRectTransformDimensionsChange, onRectTransformDimensionsChanges, onRectTransformRemoved, onRectTransformRemoveds);
}
void OnRectTransformDimensionsChange()
{
TrySetResult(onRectTransformDimensionsChange, onRectTransformDimensionsChanges, AsyncUnit.Default);
}
public UniTask OnRectTransformDimensionsChangeAsync(CancellationToken cancellationToken = default(CancellationToken))
{
return GetOrAddPromise(ref onRectTransformDimensionsChange, ref onRectTransformDimensionsChanges, cancellationToken);
}
void OnRectTransformRemoved()
{
TrySetResult(onRectTransformRemoved, onRectTransformRemoveds, AsyncUnit.Default);
}
public UniTask OnRectTransformRemovedAsync(CancellationToken cancellationToken = default(CancellationToken))
{
return GetOrAddPromise(ref onRectTransformRemoved, ref onRectTransformRemoveds, cancellationToken);
}
}
}
#endif