Able to see live demo here birthday page
Made a very simple birthday celebration page with Flutter and github page. Main goals were down below.
- Use Flutter
- Use many animation as possible
- Deploy to github page.
Main Opening animation
List loading animation
List popup animation
| stack | info |
|---|---|
| Frontend Language | Dart |
| Frontend Framework | Flutter |
| Page hosting | Github page |
| Deploy | Github action |
name: HAN
on:
push:
branches:
- master
jobs:
build:
name: Build Web
env:
my_secret: ${{secrets.commit_secret}}
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v1
- uses: subosito/flutter-action@v1
with:
channel: 'dev'
- run: flutter config --enable-web
- run: flutter pub get
- run: flutter build web --release --no-sound-null-safety
- run: |
cd ./build/web
git config --global user.email absinthe4902@naver.com
git config --global user.name leeleelee3264
git remote set-url origin https://${{secrets.commit_secret}}@github.com/leeleelee3264/han-birthday.git
git checkout -b gh-pages
touch empty_file_trigger
date >> empty_file_trigger
git status
git add .
git commit -m "update"
git push origin gh-pages -fDo this basic setting in local and push before making github action
flutter channel master
flutter upgrade
flutter config --enable-web
flutter create . (<- . 점 현재 디렉토리 까지 선택)
# to check running page
flutter devices
flutter run -d chrome
# final step, build flutter app for web
flutter build web
Github Action part
steps:
- uses: actions/checkout@v1
- uses: subosito/flutter-action@v1
with:
channel: 'dev'
- run: flutter config --enable-web
- run: flutter pub get
- run: flutter build web --release --no-sound-null-safety
- run: |
cd ./build/web
# git action command down below - I used https://github.com/subosito/flutter-action action to build flutter.
- No need to add —no-sound-null-safety if every dependencies support null safety.
- Build directory for Flutter web will be generated path
./build/web - Therefore, page url for the github page will be
{my_githubpage}{repo}/build/webIn my case, https://leeleelee3264.github.io/han-birthday/build/web
- Go to github setting > Developer Setting > Personal Access tokens
- Genrate token with propal permissions (in this example, token name is commit_secret)
- Go to project repository > settings > secrets
- Add Repository with Generated token in step 2. (in this example, secret name is COMMIT_SECRET)
- Now we can use the issued token like this.
git remote set-url origin https://${{secrets.commit_secret}}@github.com/leeleelee3264/han-birthday.git- Go to project repository > pages
- Set branch for github page.
- run: |
cd ./build/web
git config --global user.email absinthe4902@naver.com
git config --global user.name leeleelee3264
git remote set-url origin https://${{secrets.commit_secret}}@github.com/leeleelee3264/han-birthday.git
git checkout -b gh-pages
touch empty_file_trigger
date >> empty_file_trigger
git status
git add .
git commit -m "update"
git push origin gh-pages -fIn my case, I made github page purpose branch gh-pages in action yaml to seperate real source code in master branch. After build action, several build files are generated only in gh-pages.
Leave typing animation code here to use later.
text_writer_text.dart
import 'package:flutter/material.dart';
import 'package:simple_animations/simple_animations.dart';
import 'package:supercharged/supercharged.dart';
class TypeWriterText extends StatelessWidget {
static const Type_Writer_STYLE =
TextStyle(letterSpacing: 5,
fontSize: 20, fontWeight:
FontWeight.w400,
color: Colors.white);
final String text;
TypeWriterText(this.text);
@override
Widget build(BuildContext context) {
return PlayAnimation<int>(
duration: 1000.milliseconds,
delay: 1000.milliseconds,
tween: 0.tweenTo(text.length),
builder: (context, child, textLength) {
return Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(text.substring(0, textLength),
style: Type_Writer_STYLE
),
_blinkingCursor()
],
);
});
}
Widget _blinkingCursor() {
return LoopAnimation<int>(
duration: 800.milliseconds,
tween: 0.tweenTo(1),
builder: (context, child, oneOrZero) {
return Opacity(
opacity: oneOrZero == 1 ?
1.0 : 0.0,
child: Text("_", style:
Type_Writer_STYLE)
);
},
);
}
}- Code for TypeWriterText component.
- Blink cursor widget is added for the component.
main.dart
import 'package:flutter/material.dart';
import 'package:han_birthday/list.dart';
import 'package:han_birthday/text_writer_text.dart';
import 'package:simple_animations/simple_animations.dart';
import 'package:supercharged/supercharged.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
...
}
class TypeWriterBox extends StatefulWidget {
static final boxDecoration = BoxDecoration(
color: Colors.orange[400],
borderRadius: BorderRadius.all(Radius.circular(10)),
boxShadow: [
BoxShadow(
color: Colors.black.withAlpha(50),
blurRadius: 15,
offset: Offset(0, 8),
spreadRadius: 5)
]);
const TypeWriterBox({Key? key}) : super(key: key);
@override
_TypeWriterBoxState createState() => _TypeWriterBoxState();
}
class _TypeWriterBoxState extends State<TypeWriterBox> {
@override
Widget build(BuildContext context) {
return Scaffold(
body: SizedBox(
width: double.infinity,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: [
PlayAnimation<double>(
duration: 400.milliseconds,
tween: 0.0.tweenTo(80.0),
builder: (context, child, height) {
return PlayAnimation<double>(
duration: 1600.milliseconds,
delay: 500.milliseconds,
tween: 2.0.tweenTo(300.0),
builder: (context, child, width) {
return GestureDetector(
onTap: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => MyApp2()),
);
},
child: Container(
decoration: TypeWriterBox.boxDecoration,
width: width,
height: height,
child: typewriter(width)
? TypeWriterText("Happy Birthday Prj")
: Container(),
),
);
},
);
},
),
Container(
margin: EdgeInsets.all(10),
child: Text("click to start"),
),
]),
),
);
}
bool typewriter(double width) => width > 15;
}- Caller for TypeWriterText component.