How can i get Ansible to wait until a service is active?

I can check if a service is started(as below), but how do i use the service facts in Ansible to loop\wait until a service is active?

  - name: Ensure myservice is in a running state
    service:
      name: myservice 
      state: started

This is very similar to @zigarn's answer above. In my case it was not enough to know that the service was started or running, I needed to know it was active, hence I'm posting what I went with. Thank you to all for your help

- name: Ensure myservice is in a running state
    service:
      name: myservice 
      state: started
    register: myserviceDetails
    until: myserviceDetails.status.ActiveState == "active"
    retries: 15
    delay: 20