Function CommentItem 

fn CommentItem(props: CommentItemProps) -> impl IntoView

评论流的一条。操作按状态给出，回调 (评论 id, 操作)。

Required Props

• comment: AdminComment
• selected: impl Into<Signal<bool>>
• replying: impl Into<Signal<bool>>
• busy: impl Into<Signal<bool>>
• on_select: [impl Into<Callback<(i64, bool)>>](Callback<(i64, bool)>)
• on_action: [impl Into<Callback<(i64, &'static str)>>](Callback<(i64, &’static str)>)
• on_replied: impl Into<Callback<()>>