nullsafety 버전에 따른 firestore 연동 오류 해결
Flutter + Firebase로 넷플릭스 UI 클론 코딩하기 [무작정 플러터]
1. firestore 버전 업 (pubspec.yaml) # Add the dependency for the Firebase Core Flutter SDK firebase_core : ^1.2.1 cloud_firestore : ^2.2.1 2. main.dart 에서 Firebase. initializeApp () ; import 'package:flutter/material.dart' ; import 'package:flutter_netflix_clone/screen/home_screen.dart' ; import 'package:flutter_netflix_clone/screen/more_screen.dart' ; import 'package:flutter_netflix_clone/widget/bottom_bar.dart' ; import 'package:firebase_core/firebase_core.dart' ; void main () { runApp( MyApp ()) ; } class MyApp extends StatefulWidget { _MyAppState createState () => _MyAppState () ; } class _MyAppState extends State<MyApp> { late TabController controller ; @override Widget build (BuildContext context) { Firebase. initializeApp () ; 3. home screnn에서 class _HomeScreenState extends State<HomeScreen> { FirebaseFirestore firestore = FirebaseFirestore. instance ; 4. model_movie.dart 에서 class Movie { final String title ; final String keyword ; final String poster ; final bool like ; final DocumentReference reference ; Movie. fromMap (Map<String , dynamic > map , { required this . reference }) : title = map[ 'title' ] , keyword = map[ 'keyword' ] , poster = map[ 'poster' ] , like = map[ 'like' ] ; Movie. fromSnapShot (DocumentSnapshot snapshot) : this . fromMap (snapshot.data() as Map<String , dynamic > , reference: snapshot. reference ) ; 5. build.gradle 설정
- 에러해결