修复UI异步回收UITween的bug

Author: wanderer

GameFramework/Runtime/UI/UIManager.cs

@@ -391,7 +391,7 @@ public void OnUpdate()
             //自动回收UITween
 			for (int i = 0; i < _activeTweeners.Count; i++)
 			{
-                if (!_activeTweeners[i].HasAnims)
+                if (_activeTweeners[i].CanRecycle)
                 {
                     UITweePool.Release(_activeTweeners[i]);
                     _activeTweeners.RemoveAt(i);

GameFramework/Runtime/UI/UITween.cs

@@ -37,12 +37,15 @@ internal class UITween : IUITween
         private Action<UIView, UIView> _onAnimComplete;
         private Action<IUIAnimation, IUIAnimation> _onAnimChanged;
         private List<IUIAnimation> _anims=new List<IUIAnimation>();
-        //含有动画
-        public bool HasAnims
+
+        /// <summary>
+        /// 可以回收
+        /// </summary>
+        public bool CanRecycle
         {
             get
             {
-                return _anims.Count > 0;
+                return _anims.Count == 0 && _onUITweenReadyAsync == null;
             }
         }
 
@@ -150,6 +153,7 @@ public IUITween OnAnimationStart(Action<UIView, UIView> onAnimStart)
         public void SetUITweenReadyAsync()
         {
             _onUITweenReadyAsync?.Invoke(this, LastUIView, NextUIView);
+            _onUITweenReadyAsync = null;
         }
 
         public IUITween SetAnimation(IUIAnimation anim)