Flutter is a new technology which is cross platform for developing the android application IOS application web APP desktop app and many more. It is officially develop by google in 2017.
2. WHAT IS FLUTTER ?
● Flutter is an open-source UI software development kit created by
Google.
● It is used to develop applications for Android, iOS, Windows, Mac,
Linux, Google Fuchsia and the web.
● Flutter uses Dart language
6. SO WHAT IS FLUTTER ?
● Flutter uses hybrid approach .
● Flutter is Google’s UI toolkit for building beautiful, natively compiled
applications for mobile, web, and desktop from a single codebase.
7. SO WHAT IS FLUTTER ?
FLUTTER IS THE NEXT STEP IN THE APP DEVELOPMENT
• Speed and performance
• Flexibility
• Native look and feel
• Less time to market
8.
9. ABOUT DART
Dart is an open-source general-purpose programming language. It is originally
developed by Google.
It is used to build web , server , and mobile application.
Dart is an object-oriented language with C-style syntax which can
optionally trans compile into JavaScript.
14. WHAT ARE WIDGETS IN FLUTTER?
Everything in flutter consist of Widgets including but not limited to,
visible Screen(s),
text(s),
Button(s),
Material Design(s),
Application Bar(s)
as well as invisible Container(s) and Layout(s)
18. STATEFUL WIDGETS
• Widget changes depending on state.
• Checkbox, Radio , Form , TextField.
• State stores in state object.
• When the state of widgets changes, Call the setStaet( ) to
redering the widgets.