huynguyennovem

final connectedClients = <WebSocketChannel>[];
return ws.webSocketHandler((WebSocketChannel channel) async {
  await channel.ready;
  connectedClients.add(channel);
  channel.stream.listen((message) {
    try {
      final receivedMessage = Message.fromJson(json.decode(message));
      final updatedMessage = receivedMessage.copyWith(messageState: MessageState.sent);

      for (var client in connectedClients) {

huynguyennovem

import 'package:flutter/material.dart';

const overlaySize = 150.0;

void main() {
  runApp(const MaterialApp(home: App()));
}

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

huynguyennovem

Manual deploy

1. Install gcloud CLI on your environment: https://cloud.google.com/sdk/docs/install
2. Create a project on GCP and enable Cloud Build API (this service requires the payment setup on your account): https://console.cloud.google.com/apis/library/cloudbuild.googleapis.com
3. Create an app engine by CLI

gcloud app create

4. Create & build Flutter project

huynguyennovem

conditional_parent_widget.dart:

import 'package:flutter/material.dart';

class ConditionalParentWidget extends StatelessWidget {
  final bool condition;
  final Widget Function({Widget? child}) leftParent;
  final Widget Function({Widget? child}) rightParent;
  final Widget child;

huynguyennovem

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

huynguyennovem

Official document: https://docs.flutter.dev/development/add-to-app/ios/project-setup#option-a---embed-with-cocoapods-and-the-flutter-sdk

Complete official sample code: https://github.com/flutter/samples/tree/main/add_to_app/books

Step by step

1. From the terminal, go to your current iOS native project, for eg: /Users/.../reproduce_issue_ios_native_addtoapp_optionA/

2. Group all current files/directories into a new directory (named MyApp for eg)

huynguyennovem

Official document: https://docs.flutter.dev/development/add-to-app/ios/project-setup

Step by step

1. From the terminal, go to your current iOS native project, for eg: /Users/.../ios_native_addtoapp/

2. Create flutter module and go to module directory

flutter create --template module my_flutter
cd my_flutter

huynguyennovem

1. Add test package to pubspec.yaml

• Old:

flutter_driver:
  sdk: flutter

• New:

huynguyennovem

function doGet(request) {
  var sheet = SpreadsheetApp.openById("1bzuFEiI9Sh3fT_nY84b2JdTqzhpVHkU00VKsVhKOr4U");
  var values = sheet.getActiveSheet().getDataRange().getValues();
  var data = [];
  for (var i = 1; i < values.length; i++) {
    var row = values[i];
    var datas = {};
    datas['Timestamp'] = row[0];
    datas['Your email'] = row[1];
    datas['Joined codelab'] = row[2];

huynguyennovem

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

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

  @override