How can I sorting ListView by trailing value in Flutter?

Question

I have a ListView in Flutter shows stores location information from firebase after that a function works to calculate a distance between customer location and stores locations and show distance value in the trailing of ListView, now I want to sort this ListView based on trailing value (nearest stores):

Most of solution I have tried was so complicated and want an easy a effective way.

Answer 1

For ascending

var dataList = [1, 6, 8, 2, 16, 0] //your dynamic list
dataList.sort((a, b) => a.compareTo(b));

For descending

var dataList  = [1, 6, 8, 2, 16, 0] //your dynamic list
dataList .sort((b, a) => a.compareTo(b));

don't forgot to call setState to reload your UI again