Downloaded 74 times
![var name = 'Voyager I';
var year = 1977;
var antennaDiameter = 3.7;
var flybyObjects = ['Jupiter', 'Saturn',
'Uranus', 'Neptune'];
var image = {
'tags': ['saturn'],
'url': '//path/to/saturn.jpg'
};
Variables](https://image.slidesharecdn.com/dartandflutterbasics-220326144443/85/Dart-and-Flutter-Basics-pptx-5-320.jpg)
![Lists
List desserts = ['cookies', 'cupcakes', 'donuts', 'pie'];
final numbers = [42, -1, 299792458, 100];](https://image.slidesharecdn.com/dartandflutterbasics-220326144443/85/Dart-and-Flutter-Basics-pptx-9-320.jpg)
![Row Widget
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Image.asset('images/pic1.jpg'),
Image.asset('images/pic2.jpg'),
Image.asset('images/pic3.jpg'),
],
);](https://image.slidesharecdn.com/dartandflutterbasics-220326144443/85/Dart-and-Flutter-Basics-pptx-23-320.jpg)
![Column Widget
Column(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Image.asset('images/pic1.jpg'),
Image.asset('images/pic2.jpg'),
Image.asset('images/pic3.jpg'),
],
);](https://image.slidesharecdn.com/dartandflutterbasics-220326144443/85/Dart-and-Flutter-Basics-pptx-24-320.jpg)
![var name = 'Voyager I';
var year = 1977;
var antennaDiameter = 3.7;
var flybyObjects = ['Jupiter', 'Saturn',
'Uranus', 'Neptune'];
var image = {
'tags': ['saturn'],
'url': '//path/to/saturn.jpg'
};
Variables](https://image.slidesharecdn.com/dartandflutterbasics-220326144443/75/Dart-and-Flutter-Basics-pptx-5-2048.jpg)
![Lists
List desserts = ['cookies', 'cupcakes', 'donuts', 'pie'];
final numbers = [42, -1, 299792458, 100];](https://image.slidesharecdn.com/dartandflutterbasics-220326144443/75/Dart-and-Flutter-Basics-pptx-9-2048.jpg)
![Row Widget
Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Image.asset('images/pic1.jpg'),
Image.asset('images/pic2.jpg'),
Image.asset('images/pic3.jpg'),
],
);](https://image.slidesharecdn.com/dartandflutterbasics-220326144443/75/Dart-and-Flutter-Basics-pptx-23-2048.jpg)
![Column Widget
Column(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Image.asset('images/pic1.jpg'),
Image.asset('images/pic2.jpg'),
Image.asset('images/pic3.jpg'),
],
);](https://image.slidesharecdn.com/dartandflutterbasics-220326144443/75/Dart-and-Flutter-Basics-pptx-24-2048.jpg)
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Dart and Flutter Basics.pptx
- 1. Dart and FlutterBasic Build beautiful apps for every platform Swapnil Kumar Sahu Technical Member @Enigma VSSUT
- 2. What is Dart? Dartis a programming language designed for client development,such as for the web and mobile apps. It is developed by Google and can also be used to build server and desktop applications.
- 3. Dart ● Optimized forUI ○ Develop with a programming language specialized around the needs of user interface creation ● Productive Development ○ Make changes iteratively: use hot reload to see the result instantly in your running app ● Fast on all Platforms ○ Compile to ARM & x64 machine code for mobile, desktop, and backend. Or compile to JavaScript for the web
- 4. Dart ● Variables ● DataStructures ● Flow Control ● Conditionals ● Functions ● Classes
- 5. var name ='Voyager I'; var year = 1977; var antennaDiameter = 3.7; var flybyObjects = ['Jupiter', 'Saturn', 'Uranus', 'Neptune']; var image = { 'tags': ['saturn'], 'url': '//path/to/saturn.jpg' }; Variables
- 6. Control Flow statements if(year >= 2001) { print('21st century'); } else if (year >= 1901) { print('20th century'); }
- 7. Conditionals for (final objectin flybyObjects) { print(object); } for (int month = 1; month <= 12; month++) { print(month); } while (year < 2016) { year += 1; }
- 8. Functions int fibonacci(int n){ if (n == 0 || n == 1) return n; return fibonacci(n - 1) + fibonacci(n - 2); } var result = fibonacci(20);
- 9. Lists List desserts =['cookies', 'cupcakes', 'donuts', 'pie']; final numbers = [42, -1, 299792458, 100];
- 10. Maps Map<String, int> calories= { 'cake': 500, 'donuts': 150, 'cookies': 100, };
- 11. Classes class Gerrit { Stringid; String userId; String subject; Gerrit(id, userId, subject) { this.id = id; this.userId = userId; this.subject = subject; } }
- 12. v “Flutter is thefirst UI platform that is designed for an ambient computing world.” Tim Sneath Product Director, Flutter & Dart @timsneath
- 13. Flutter Flutter is anopen source framework by Google for building beautiful, natively compiled, multi-platform applications from a single codebase.
- 14. Flutter ● Fast ● Productive ●Beautiful ● Open ● Portable
- 15. Widgets Create beautiful appsfaster with Flutter’s collection of visual, structural, platform, and interactive widgets.
- 16. Stateless Widgets andStateful Widgets
- 17. Basic Widgets 1. Text 2.Row 3. Column 4. Centre
- 18. Single-child Layout Widgets AlignAspectRatio Baseline Centre
- 19. Single-child Layout Widgets Constrained Box ContainerPadding SizedBox
- 20. Multi-child Layout Widgets Row ColumnGridView ListView Stack
- 21.
- 22.
- 23. Row Widget Row( mainAxisAlignment: MainAxisAlignment.spaceEvenly, children:[ Image.asset('images/pic1.jpg'), Image.asset('images/pic2.jpg'), Image.asset('images/pic3.jpg'), ], );
- 24. Column Widget Column( mainAxisAlignment: MainAxisAlignment.spaceEvenly, children:[ Image.asset('images/pic1.jpg'), Image.asset('images/pic2.jpg'), Image.asset('images/pic3.jpg'), ], );
- 25. Let’s Connect! 👨👦👦 @gdscvssut DSCVSSUT Burla GDSC VSSUT Burla @gdscvssut http://bit.ly/dscvssut-youtube https://discord.gg/tYx6ActNtc Follow us on our social media handles and Stay tuned to our recent updates!
- 26.