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订阅消息会导致VM无法被回收 #17

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moddyan opened this issue Jul 16, 2020 · 1 comment
Closed

订阅消息会导致VM无法被回收 #17

moddyan opened this issue Jul 16, 2020 · 1 comment

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@moddyan
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moddyan commented Jul 16, 2020

原因:
Subject里对Action的引用是强引用

 public class Subject<T> : SubjectBase
    {
        private readonly object _lock = new object();
        private readonly List<Action<T>> actions = new List<Action<T>>();

       // 略
}
@vovgou
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vovgou commented Jul 17, 2020

增加了弱引用,不主动Dispose也能被回收了

@vovgou vovgou closed this as completed Jul 17, 2020
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