如何解组XML到接口数组？

I have many structures in my app. And i want to deserialize all them into []interface{}.

How can i do this? I only can write concrete type array for each structure. Maybe any custom packages can this?

This:

<Root>
 <Button></Button>
 <Checkbox></Checkbox>
 <Someelse></Someelse>
</Root>

to this:

type Root struct {
   Content []interface{}
}

https://play.golang.org/p/-6hNKWdsIYn

How can I unmarshal xml to [...] a []interface?

You cannot. Dead simple. Package encoding/xml does not support this.