Stefanos Grammenos stegrams
stegrams
/ custom_input_date_picker.dart
Last active
May 4, 2020 20:18
A datetime picker with custom initial value.
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| import 'package:datetime_picker_formfield/datetime_picker_formfield.dart'; | |
| import 'package:flutter/material.dart'; | |
| import 'package:intl/intl.dart' show DateFormat; | |
| void main() => runApp(MyApp()); | |
| class MyApp extends StatefulWidget { | |
| @override | |
| _MyAppState createState() => _MyAppState(); | |
| } |
stegrams
/ rich_text_container.dart
Created
May 2, 2020 22:31
Container for a text with special background color for the first words
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| import 'package:flutter/material.dart'; | |
| void main() { | |
| runApp(MyApp()); | |
| } | |
| class MyApp extends StatelessWidget { | |
| @override | |
| Widget build(BuildContext context) { | |
| return MaterialApp( |
stegrams
/ timer_random_numbers.dart
Last active
May 2, 2020 15:38
Random ball numbers that start and stop interactively.
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| import 'package:flutter/material.dart'; | |
| import 'dart:async'; | |
| import 'dart:math'; | |
| void main() { | |
| runApp(MyApp()); | |
| } | |
| class MyApp extends StatelessWidget { | |
| @override |
stegrams
/ space_between_in_single_ch_scroll.dart
Last active
April 30, 2020 16:46
Space between inside a single child scroll with still image background.
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| import 'package:flutter/material.dart'; | |
| void main() { | |
| runApp(MyApp()); | |
| } | |
| class MyApp extends StatelessWidget { | |
| @override | |
| Widget build(BuildContext context) { | |
| return MaterialApp( |
stegrams
/ math_graph.dart
Created
April 29, 2020 12:35
A mathematical graph sample code with CustomPainter and Canvas.
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| import 'package:flutter/material.dart'; | |
| void main() { | |
| runApp(MyApp()); | |
| } | |
| class MyApp extends StatelessWidget { | |
| @override | |
| Widget build(BuildContext context) { | |
| return MaterialApp( |
stegrams
/ curved_bar.dart
Last active
April 25, 2020 21:15
AppBar wave shaped by quadratic bezier. DartPad: https://dartpad.dev/44fd77de9c38ab20c886ef04d55f5bc8
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| // Credits to Matt Sullivan (@mjohnsullivan) for this status: | |
| // https://twitter.com/mjohnsullivan/status/1200142882864324609 | |
| import 'package:flutter/material.dart'; | |
| void main() { | |
| runApp(MyApp()); | |
| } | |
| class MyApp extends StatelessWidget { |
stegrams
/ flexible_calculator.dart
Last active
April 23, 2020 18:57
Responsible calculator layout with MediaQuery and Flex
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| import 'package:flutter/material.dart'; | |
| void main() { | |
| runApp(MyApp()); | |
| } | |
| class MyApp extends StatelessWidget { | |
| @override | |
| Widget build(BuildContext context) { | |
| return MaterialApp( |
stegrams
/ image_attachment_on_tap.dart
Created
April 20, 2020 16:05
Fetch an image from the web with a tap on a placeholder.
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| import 'package:flutter/material.dart'; | |
| import 'dart:math' as math; | |
| final Color darkBlue = Color.fromARGB(255, 18, 32, 47); | |
| void main() { | |
| runApp(MyApp()); | |
| } | |
| class MyApp extends StatelessWidget { |
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| import 'package:flutter/material.dart'; | |
| void main() { | |
| runApp(MyApp()); | |
| } | |
| class MyApp extends StatelessWidget { | |
| @override | |
| Widget build(BuildContext context) { | |
| return MaterialApp( |
stegrams
/ flutter_catalog.dart
Last active
May 20, 2020 21:12
X-Wei/flutter_catalog basic demos GUI for ListView study.
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| import 'package:flutter/material.dart'; | |
| void main() => runApp(MyApp()); | |
| class MyApp extends StatelessWidget { | |
| @override | |
| Widget build(BuildContext context) { | |
| return MaterialApp( | |
| title: 'Flutter Catalog', | |
| home: MyHomePage(title: 'Flutter Catalog'), |