This issue was originally filed by paulpmill...@gmail.com

Traits are interfaces on crack.

Really, it's what interfaces should have been. This would allow developers to code much less.
Traits doesn't have problems of multiple inheritance.

It would be great to have their support in dart. Something like

abstract class Person {
  Schedule schedule()
}
 
trait Student extends Person {
  private var classSchedule = ...
 
  schedule() => classSchedule
 
  learn() => ...
}
 
trait Worker extends Person {
  private var workSchedule = ...
 
  schedule => workSchedule
 
  work() => ...
}
 
class CollegeStudent extends Student with Worker {
  // ...
}