Allow user to define initial expanded state of List.Accordion

[connercms]

Current behaviour

Unless I am missing something in the code, currently all List.Accordion components are initialized with expanded state as false, but I think some users (myself included) would find it beneficial to have them begin opened.

Expected behaviour

I think it would be as easy as setting the initial state as follows to allow user to define if the component should start as opened or closed

state = {
    expanded: this.props.expanded || false
  }

Code sample

^

[jimmiehansson]

Sure, I can go ahead with this 👍

[Trancever]

Hi @connercms . Would you like to submit PR with a fix?

[bombillazo]

Is there any way to have a default open accordion without needing to control the component? I don't want to track a state variable just to have an initial state on the accordion group.

[ArnaudFeelbat]

@bombillazo Did you find a way to do it ?