As long as the publishing object holds that reference, garbage collection will not delete your subscriber object.

只要发行物件拥有该参考，记忆体回收将无法删除订阅者物件。

youdao

As long as the publishing object holds that reference, garbage collection will not delete your subscriber object.

只要发行物件拥有该参考，记忆体回收将无法删除订阅者物件。

youdao