Using struct methods as callback for subscription

[OmkarKabadagi5823]

I wanted to know if there is a way to use a struct method as callback similar to how class methods can be used in roscpp and rospy. On a very cursory look at some online threads, it seems rust is not very callback friendly, but I still wanted to know if there is a way to do it.

[adnanademovic]

The approach would be the same as any other callbacks in Rust. Just encapsulate the method into a callback.
So MyStruct::something would be called with move || my_struct.something(). If you do not want ownership to be given, you can use Arc.

If I understood the question correctly.