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+125
-101
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‎.gitattributes

+1
Original file line numberDiff line numberDiff line change
@@ -0,0 +1 @@
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file.extension linguist-language=Dart

‎lib/main.dart

+35-22
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,5 @@
11
import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:snake/snake_pixel.dart';
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void main() {
@@ -25,32 +26,44 @@ class HomePage extends StatelessWidget {
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@override
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Widget build(BuildContext context) {
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SystemChrome.setEnabledSystemUIMode(SystemUiMode.manual, overlays: []);
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return Scaffold(
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body: ListView(
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children: <Widget>[
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Container(
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margin: const EdgeInsets.symmetric(horizontal: 120.0),
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padding: const EdgeInsets.symmetric(vertical: 20.0),
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child: ElevatedButton(
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onPressed: () {
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Navigator.of(context).pushNamed('/snake_pixel');
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},
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style: ElevatedButton.styleFrom(
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shadowColor: Colors.blue,
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// 按钮背景颜色
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(30), // 设置圆角
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),
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padding:
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const EdgeInsets.symmetric(horizontal: 30, vertical: 15),
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// 内边距
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elevation: 5, // 阴影效果
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),
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child: const Text('复古像素贪吃蛇'),
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),
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),
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children: const <Widget>[
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Button(txt: '贪吃蛇A'),
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],
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),
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);
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}
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}
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class Button extends StatelessWidget {
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const Button({super.key, required this.txt});
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final String txt;
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@override
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Widget build(BuildContext context) {
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return Container(
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margin: const EdgeInsets.symmetric(horizontal: 120.0),
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padding: const EdgeInsets.symmetric(vertical: 20.0),
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child: ElevatedButton(
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onPressed: () {
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Navigator.of(context).pushNamed('/snake_pixel');
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},
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style: ElevatedButton.styleFrom(
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shadowColor: Colors.blue,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(30),
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),
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padding: const EdgeInsets.symmetric(horizontal: 30, vertical: 15),
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elevation: 12,
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),
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child: Text(
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txt,
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style: const TextStyle(fontSize: 32.0, color: Colors.black),
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),
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),
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);
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}
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}

‎lib/snake_pixel.dart

+88-8
Original file line numberDiff line numberDiff line change
@@ -13,19 +13,17 @@ class SnakeGame extends StatefulWidget {
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class _SnakeGameState extends State<SnakeGame> {
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final int squaresPerRow = 20;
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final int squaresPerCol = 43;
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List<int> snake = [];
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var direction = 'down';
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var isPlaying = false;
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int food = 0;
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@override
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void initState() {
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WidgetsBinding.instance.addPostFrameCallback((_) {
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showGameStartDialog(context);
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});
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resetGame();
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super.initState();
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}
@@ -41,7 +39,6 @@ class _SnakeGameState extends State<SnakeGame> {
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void startGame() {
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isPlaying = true;
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Timer.periodic(const Duration(milliseconds: 200), (Timer timer) {
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setState(() {
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moveSnake();
@@ -110,16 +107,99 @@ class _SnakeGameState extends State<SnakeGame> {
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return false;
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}
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void showGameStartDialog(BuildContext context) {
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showDialog(
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context: context,
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barrierDismissible: false, // 点击对话框外部关闭
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builder: (BuildContext context) {
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return Dialog(
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child: ClipRRect(
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borderRadius: BorderRadius.circular(32.0),
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child: SizedBox(
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height: 150.0,
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child: Column(
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children: [
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Expanded(
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child: Row(
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children: [
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Expanded(
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child: GestureDetector(
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onTap: () {
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Navigator.of(context).pop();
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},
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child: Container(
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alignment: Alignment.center,
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color: Colors.white,
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child: const Text(
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'手动模式',
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style: TextStyle(
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fontSize: 32.0,
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color: Colors.black,
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),
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),
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),
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),
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),
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Container(
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width: 1,
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height: double.infinity,
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color: Colors.black,
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),
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Expanded(
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child: GestureDetector(
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onTap: () {
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Navigator.of(context).pop();
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},
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child: Container(
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alignment: Alignment.center,
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color: Colors.white,
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child: const Text(
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'AI模式',
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style: TextStyle(
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fontSize: 32.0,
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color: Colors.black,
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),
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),
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),
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),
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),
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],
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),
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),
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],
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),
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),
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),
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);
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},
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);
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}
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void showGameOverDialog() {
114179
showDialog(
115180
context: context,
181+
barrierDismissible: false,
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builder: (BuildContext context) {
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return AlertDialog(
118184
title: const Text('游戏结束'),
119-
content: Text('你的分数: ${snake.length}'),
185+
content: Text(
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'你的分数: ${snake.length}',
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style: const TextStyle(fontSize: 24.0),
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),
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actions: <Widget>[
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TextButton(
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child: const Text('关闭'),
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child: const Text(
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'排行榜',
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style: TextStyle(fontSize: 24.0),
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),
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onPressed: () {},
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),
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const SizedBox(width: 100.0),
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TextButton(
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child: const Text(
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'重新开始',
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style: TextStyle(fontSize: 24.0),
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),
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onPressed: () {
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Navigator.of(context).pop();
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setState(() {

‎pubspec.yaml

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name: snake
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description: "A new Flutter project."
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# The following line prevents the package from being accidentally published to
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# pub.dev using `flutter pub publish`. This is preferred for private packages.
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publish_to: 'none' # Remove this line if you wish to publish to pub.dev
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# The following defines the version and build number for your application.
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# A version number is three numbers separated by dots, like 1.2.43
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# followed by an optional build number separated by a +.
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# Both the version and the builder number may be overridden in flutter
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# build by specifying --build-name and --build-number, respectively.
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# In Android, build-name is used as versionName while build-number used as versionCode.
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# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
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# In iOS, build-name is used as CFBundleShortVersionString while build-number is used as CFBundleVersion.
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# Read more about iOS versioning at
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# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
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# In Windows, build-name is used as the major, minor, and patch parts
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# of the product and file versions while build-number is used as the build suffix.
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version: 1.0.0+1
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environment:
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sdk: ^3.5.4
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# Dependencies specify other packages that your package needs in order to work.
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# To automatically upgrade your package dependencies to the latest versions
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# consider running `flutter pub upgrade --major-versions`. Alternatively,
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# dependencies can be manually updated by changing the version numbers below to
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# the latest version available on pub.dev. To see which dependencies have newer
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# versions available, run `flutter pub outdated`.
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dependencies:
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flutter:
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sdk: flutter
33-
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# The following adds the Cupertino Icons font to your application.
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# Use with the CupertinoIcons class for iOS style icons.
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cupertino_icons: ^1.0.8
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dev_dependencies:
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flutter_test:
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sdk: flutter
42-
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# The "flutter_lints" package below contains a set of recommended lints to
44-
# encourage good coding practices. The lint set provided by the package is
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# activated in the `analysis_options.yaml` file located at the root of your
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# package. See that file for information about deactivating specific lint
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# rules and activating additional ones.
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flutter_lints: ^4.0.0
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# For information on the generic Dart part of this file, see the
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# following page: https://dart.dev/tools/pub/pubspec
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# The following section is specific to Flutter packages.
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flutter:
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# The following line ensures that the Material Icons font is
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# included with your application, so that you can use the icons in
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# the material Icons class.
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uses-material-design: true
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# To add assets to your application, add an assets section, like this:
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# assets:
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# - images/a_dot_burr.jpeg
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# - images/a_dot_ham.jpeg
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# An image asset can refer to one or more resolution-specific "variants", see
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# https://flutter.dev/to/resolution-aware-images
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# For details regarding adding assets from package dependencies, see
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# https://flutter.dev/to/asset-from-package
71-
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# To add custom fonts to your application, add a fonts section here,
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# in this "flutter" section. Each entry in this list should have a
74-
# "family" key with the font family name, and a "fonts" key with a
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# list giving the asset and other descriptors for the font. For
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# example:
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# fonts:
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# - family: Schyler
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# fonts:
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# - asset: fonts/Schyler-Regular.ttf
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# - asset: fonts/Schyler-Italic.ttf
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# style: italic
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# - family: Trajan Pro
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# fonts:
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# - asset: fonts/TrajanPro.ttf
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# - asset: fonts/TrajanPro_Bold.ttf
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# weight: 700
88-
#
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# For details regarding fonts from package dependencies,
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# see https://flutter.dev/to/font-from-package
20+
uses-material-design: true

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