This document provides an introduction to Flutter, an open-source SDK for building mobile, desktop and web applications from a single codebase. It discusses Flutter's history and development, how to set up the development environment in Android Studio, and how to create a basic "Hello World" Flutter app. It also briefly mentions Hot Reload, which allows instant reloading of code changes in the app without restarting the entire process.

1. Flutter 1
Warren

2. Original development language
Objective-C Java
Swift Kotlin

3. Cross Platform App
Development Tools

4. Introduction Flutter
• https://www.youtube.com/watch?v=REJDzio_h7o
• 1.0.0 Release on December 4, 2018
• Dart
• Google's Skia graphics library
• Widget

5. Made with Flutter
• https://itsallwidgets.com/

6. Before begin
The History of Everything

7. Get Started
• Install SDK (https://flutter.io/docs/get-
started/install/macos#get-the-flutter-sdk)
• Run flutter doctor (https://flutter.io/docs/get-
started/install/macos#run-flutter-doctor)
• IDE Android Studio / IntelliJ / VS Code
(https://flutter.io/docs/get-
started/install/macos#android-setup)

8. Android studio setup
• IDE https://developer.android.com/studio/
• Installs the latest Android SDK, Android SDK
Platform-Tools, and Android SDK Build-Tools
• Android 4.1 (API level 16) or higher
• https://flutter.io/docs/get-
started/install/macos#android-setup

9. Android studio setup
• Preferences > Plugins > Browse repositories

10. Hello Flutter
• File > New > New Flutter Project...

11. • Enter a project name, and press Next..

12. Hot Reload

13. Hot Reload

14. Hummingbird
• https://www.youtube.com/watch?v=5IrPi2Eo-xM

15. Q&A

16. References
• https://flutter.io/docs/development/tools/hot-
reload
• https://flutter.io/docs/get-started/install
• https://en.wikipedia.org/wiki/Flutter_(software)