Store previous list data #12
Description
Originally reported by: visheshd (Bitbucket: visheshd, GitHub: visheshd)
In react-hero, when we change a page from pagination(or whenever a request is made to fetch a list for a given resource), the instance list in the store is overwritten by the fetched list. In all the admin listing pages it was fine because only a limited number of the list item is being displayed at a time.
But, in this case, all the previous list items also needs to be displayed (since it's a scroll view). Therefore this had to be handled.
In future, or after the far project is done, we can modify this in react-hero so that previously fetched data can be kept. For achieving this, we can add a parameter in the list function of the BaseModel: addToList: boolean = false (default value).