Set up Amplify Storage

amplify add storage

? Please select from one of the below mentioned services:
    `Content (Images, audio, video, etc.)`
? You need to add auth (Amazon Cognito) to your project in order to add storage for user files. Do you want to add auth now?
    `Yes`
? Do you want to use the default authentication and security configuration?
    `Default configuration`
? How do you want users to be able to sign in?
    `Username`
? Do you want to configure advanced settings?
    `No, I am done.`
? Please provide a friendly name for your resource that will be used to label this category in the project:
    `S3friendlyName`
? Please provide bucket name:
    `storagebucketname`
? Who should have access:
    `Auth and guest users`
? What kind of access do you want for Authenticated users?
    `create/update, read, delete`
? What kind of access do you want for Guest users?
    `create/update, read, delete`
? Do you want to add a Lambda Trigger for your S3 Bucket?
    `No`

amplify push

dependencies:
  flutter:
    sdk: flutter

  amplify_auth_cognito: ^2.0.0
  amplify_flutter: ^2.0.0
  amplify_storage_s3: ^2.0.0

import 'package:amplify_auth_cognito/amplify_auth_cognito.dart';
import 'package:amplify_flutter/amplify_flutter.dart';
import 'package:amplify_storage_s3/amplify_storage_s3.dart';
import 'package:flutter/material.dart';

import 'amplifyconfiguration.dart';

Future<void> _configureAmplify() async {
  try {
    final auth = AmplifyAuthCognito();
    final storage = AmplifyStorageS3();
    await Amplify.addPlugins([auth, storage]);

    // call Amplify.configure to use the initialized categories in your app
    await Amplify.configure(amplifyconfig);
  } on Exception catch (e) {
    safePrint('An error occurred configuring Amplify: $e');
  }
}

Future<void> main() async {
  WidgetsFlutterBinding.ensureInitialized();
  await _configureAmplify();
  runApp(const MyApp());
}

class MyApp extends StatefulWidget {
  const MyApp({Key? key}) : super(key: key);

  // ...
}