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MVVM使用SnackbarMessageQueue导致不能被GC(内存泄露) #3554

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daigs opened this issue May 10, 2024 · 1 comment
Open

MVVM使用SnackbarMessageQueue导致不能被GC(内存泄露) #3554

daigs opened this issue May 10, 2024 · 1 comment
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bug evaluation required Items is pending review or evaluation by the team

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@daigs
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daigs commented May 10, 2024

Bug explanation

image
image
image
如上图,把SnackbarMessageQueue注入到TestGCViewModel,然后在TestGCView绑定,当关闭TestGCView时,不会触发TestGCView和TestGCViewModel的析构函数,即使手动GC,也不能触发

image
当我在TestGCView重写的OnClosed方法手动把Snackbar.MessageQueue=null释放引用后,就可以触发析构函数的执行

正常情况不是应该关闭view后,都会回收该view和对应的viewmodel的吗?

Version

5.0
@daigs daigs added bug evaluation required Items is pending review or evaluation by the team labels May 10, 2024
@daigs
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daigs commented May 10, 2024

image
我改成不用依赖注入,直接new,就可以触发析构函数的执行

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