c++ 可以在接口(interface)中使用 chromium base::callback 吗？

Question

我可以在界面中使用 chromium base::callback 吗？ 我会将回调放到另一个动态链接库线程池中，但我不确定它是否正确以及哪个模块 释放回调？

Answer 1

简短的回答是肯定的，你可以。来自文档

// The Callback objects themselves should be passed by const-reference, and
// stored by copy. They internally store their state via a refcounted class
// and thus do not need to be deleted.
//
// The reason to pass via a const-reference is to avoid unnecessary
// AddRef/Release pairs to the internal state.

Link to documentation.