Flutter sort, map, reduce List of map
Hey so I have this this sample List data from api, and im trying to show it to fl_charts [ {"type": "expense", "amount": 250, "paymentDate": "22-02-2022"}, {"type": "income", "amount": 350, "paymentDate": "22-02-2022"}, {"type": "expense", "amount": 150, "paymentDate": "22-02-2022"}, {"type": "expense",…