How to call a function on start in Flutter

I created new page in my app but i want to call function without set state

this is my function:

yaziGetir(Mahalle mahalle) {      FirebaseFirestore.instance          .collection("Mahalleler")          .doc(mahalle.neighborhood)          .get()          .then((gelenVeri) {        setState(() {          gelenYaziBasligi = gelenVeri.data()['Eğitim'];          gelenYaziIcerigi = gelenVeri.data()['Geri Dönüşüm'];        });      });    }    '''  

https://stackoverflow.com/questions/66072594/how-to-call-a-function-on-start-in-flutter February 06, 2021 at 09:06AM