Moved to AlexV525/effective_flutter .
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| # Build | |
| flutter build ios | |
| cd build/ios/iphoneos/Runner.app/Frameworks | |
| cd App.framework | |
| xcrun bitcode_strip -r app -o app | |
| cd .. | |
| cd Flutter.framework | |
| xcrun bitcode_strip -r Flutter -o Flutter | |
| cd ../../../../../../ |
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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 Demo', | |
| debugShowCheckedModeBanner: false, |
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| void main() { | |
| print(getSpecificWeekdayInMonth( | |
| year: 2020, | |
| month: 8, | |
| whichWeek: 5, | |
| whichWeekday: 7, | |
| )); | |
| } | |
| DateTime? getSpecificWeekdayInMonth({ |
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| void main() { | |
| final Duration duration = Duration(hours: 12, minutes: 34, seconds: 56); | |
| print(duration.splitToString(':')); | |
| } | |
| extension SplitDurationExtension on Duration { | |
| String splitToString( | |
| String divider, { | |
| bool shouldPadLeft = false, | |
| String padWith = '0', |
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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 Demo', | |
| debugShowCheckedModeBanner: false, |
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AlexV525
/ create_images.dart
Last active
December 21, 2025 10:02
How do we create images through `RepaintBoundary` or `Widget` in Flutter?
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| // Author: Alex Li (https://github.com/AlexV525) | |
| // Date: 2025/10/10 | |
| import 'dart:typed_data'; | |
| import 'dart:ui' as ui; | |
| import 'package:flutter/rendering.dart'; | |
| import 'package:flutter/widgets.dart'; | |
| /// Create an image from given [GlobalKey], which is attached to an exist |
Moved to https://github.com/AlexV525/dartpad_workshops/tree/main/implement_lazy_indexed_stack permanentely.
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| /// | |
| /// [Author] Alex (https://github.com/AlexV525) | |
| /// [Date] 2020-12-26 11:51 | |
| /// | |
| import 'dart:async'; | |
| import 'package:flutter/foundation.dart'; | |
| /// ι²ζεθζ΅ | |
| /// |