jediyeti

import Foundation
import GoogleSignIn
import GoogleAPIClientForREST

enum GoogleCalendarManagerError: Error {
    case errorWithText(text: String)
}

class GoogleCalendarManager: NSObject {
    static let shared = GoogleCalendarManager()

jediyeti

import 'package:flutter/material.dart';

void main() {
  runApp(Text('Hello, Flutter world!'));
}

jediyeti

import 'package:flutter/material.dart';

void main() {
  final firstPageContent = Container(
    width: 400.0,
    height: 400.0,
    decoration: BoxDecoration(
      color: Colors.orange,
      shape: BoxShape.circle,
    ),

jediyeti

import 'package:flutter/material.dart';

void main() {
  runApp(MaterialApp(
    home: MyHomePage(),
  ));
}

class MyHomePage extends StatelessWidget {
  @override

jediyeti

import 'package:flutter/material.dart';

void main() {
  runApp(MaterialApp(
    title: 'Flutter Tutorial',
    home: TutorialHome(),
  ));
}

class TutorialHome extends StatelessWidget {

jediyeti

import 'package:flutter/material.dart';

void main() {
  runApp(MaterialApp(
    title: 'Flutter Tutorial',
    themeMode: ThemeMode.light,
    home: TutorialHome(),
  ));
}

jediyeti

import 'package:flutter/material.dart';

void main() {
  runApp(MaterialApp(
    title: 'Flutter Tutorial',
    home: TutorialHome(),
  ));
}

class TutorialHome extends StatelessWidget {

jediyeti

import 'package:flutter/material.dart';

void main() {
  runApp(MaterialApp(
    title: 'Shopping App',
    home: ShoppingList(
      products: <Product>[
        Product(name: 'Eggs'),
        Product(name: 'Flour'),
        Product(name: 'Chocolate chips'),

jediyeti

import 'package:flutter/material.dart';
import 'dart:math';

// stateless elements scheme 
// https://hsto.org/webt/ha/dh/vy/hadhvybi_mhjvuwdiiucmmx2w6i.gif

// stateful elements before tile swap 
// https://hsto.org/webt/dh/ay/sh/dhayshomjpkfv7b45fxmx1ecduw.gif

jediyeti

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    Color color = Theme.of(context).primaryColor;