Intro to Flutter
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The document is an introduction to Flutter, a framework for app development that compiles to native code and emphasizes a fast and smooth user experience without reliance on OEM widgets. It discusses key features of Flutter, including the use of the Dart programming language, widget-based design, and rapid development capabilities. Additionally, it notes the ease of installation and how to get started with Flutter.
Intro to Flutter
- 1. Intro to Flutter /Helwan.GDG @ HelwanGDG meetup.com/GDG-Helwan/ GDG Helwan
- 2. Speaker Bio ● Official Google Speaker ● GDG Helwan Founder & Leader ● Kotlin Cairo User Group Founder ● Mentor in Udacity Nanodegree ● Mobile & Web Evangelist ● Technology savvy ● Think tank ● UI/UX freak www.linkedin.com/in/shadyselim/ @dr_Shady_Selim
- 3. Mobile OS
- 4. Linux Kernel and Device Drivers Core OS Core Services & Media Cupertino Widget
- 5. IOS
- 6. Linux Kernel and Device Drivers Libraries & Run Time Applications & Framework Material Design Widgets
- 7. Android
- 9. Native Approach (Single Platform) Swift Kotlin
- 10. OEM SDKs OEM Widgets Cupertino Material Design Canvas Events Location Bluetooth Camera Sensors Java Kotlin Swift Objective-c Application Services
- 11. Popular Cross Tools Class A Class B
- 12. Class A Web View Canvas Events Location Bluetooth Camera Sensors JavaScript HTML CSS Application Services Bridge
- 13. Canvas Events Location Bluetooth Camera Sensors Transferred Native Code Application Services FrameworklibrariesSDK OEM Widgets Cupertino Material Design Class B
- 14. What makes Flutter unique? - Compiles to Native Code (ARM Binary code) - No reliance on OEM widgets - No bridge needed
- 15. Flutter Approach Canvas Events Location Bluetooth Camera Sensors Native ARM Binary Code Application Services Platform Channels Flutter Widgets Cupertino Material Design
- 16. So what is Flutter ? Flutter is the next step in App development Speed and performance Fast , smooth performance Flexibility Customize anything - Brand first design Native look and feel Familiarity , ease of use Rapid Development Easy to learn , predictable
- 18. What is Dart? - Open-source web programming language developed by Google. - Class-based, single-inheritance, object oriented language with C- style syntax. - Supports interfaces, abstract classes, reified generics, strong typing (Dart 2). - Next generation systems language (Fuchsia ‘Magenta’ – AdWords) https://www.dartlang.org/community/who-uses-dart
- 19. Everything is a Widget with Flutter
- 20. Everything is a WidgetApp Widget Material Widget Scaffold Widget Column Container Text Button Render Tree
- 22. Great looking and fast animation
- 23. HTML/CSS Analogs in Flutter
- 24. Hot Reload
- 25. IDE Support ?
- 26. How To install ? https://flutter.io/setup/
- 27. Easy Check ! $ flutter doctor
- 28. Questions!?