Flutter Firebase Firestore working with collection simple code

Опубликовано: 02 Декабрь 2020
на канале: HaoC Simple Coding

333

Flutter Firebase Firestore working with collection simple code
Code:
import 'package:flutter/material.dart';
import 'package:cloud_firestore/cloud_firestore.dart';

void demo() async {
QuerySnapshot myCollection1, myCollection2;

myCollection1 = await FirebaseFirestore.instance.collection('Users').get();

myCollection2 = await FirebaseFirestore.instance
.collection('Users')
.orderBy('timeStamp', descending: false)
.get();

var numberOfUsers = myCollection1.docs.length;
var firstUser = myCollection2.docs[0]['name'];
}