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main(){ | |
print(round(2.4)); | |
print(round(2.1)); | |
print(round(2.6)); | |
print(round(2.8)); | |
} | |
double round(double num){ | |
double decimal = double.parse((num - num.toInt()).toStringAsFixed(1)); |
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void main() { | |
// ❌ Without Extension Function ❌ | |
print(Countries.Cote_d_Ivoire.toString().split('.').last.replaceAll("_", " ")); // Cote d Ivoire | |
print(Movies.Romance.toString().split('.').last.replaceAll("_", " ")); //Romance | |
// ✅ With Extension Function ✅ | |
print(Countries.Cote_d_Ivoire.enumValue); // Cote d Ivoire | |
print(Movies.Romance.enumValue); //Romance | |
} |
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void main() { | |
print(30.88922.withDecimalPoints(3)); //30.889 | |
print(30.88922.withDecimalPointsFormatted(1)); //30.9 | |
print(30.withDecimalPoints(3)); //30.0 | |
print(30.withDecimalPointsFormatted(3)); //30.000 | |
} | |
extension DecimalPoints on num { | |
double withDecimalPoints(int n) { | |
return num.parse(this.toStringAsFixed(n)); |
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on: push | |
name: Flutter CI | |
jobs: | |
build: | |
name: Build and Test on ${{ matrix.os }} | |
runs-on: ${{ matrix.os }} | |
timeout-minutes: 10 | |
strategy: | |
matrix: |
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#If you are using zsh: | |
echo "\nexport PATH="\$PATH:`pwd`/flutter/bin"">>~/.zshrc ; source ~/.zshrc | |
#If you are using bash: | |
echo "\nexport PATH="\$PATH:`pwd`/flutter/bin"">>~/.bashrc ; source ~/.bashrc | |
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import 'dart:async'; | |
import 'dart:io'; | |
import 'package:synchronized/extension.dart'; | |
main() async { | |
var demo = Demo(); | |
await demo.runSynchronized(); | |
await demo.runNotSynchronized(); | |
} |
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import 'package:flutter/material.dart'; | |
import 'package:flutter/rendering.dart'; | |
void main() => runApp(MyApp()); | |
class MyApp extends StatelessWidget { | |
@override | |
Widget build(BuildContext context) { | |
return MaterialApp( | |
debugShowCheckedModeBanner: false, |
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import 'package:flutter/material.dart'; | |
import 'package:flutter/rendering.dart'; | |
void main() { | |
runApp(App()); | |
} | |
class App extends StatelessWidget { | |
@override | |
Widget build(BuildContext context) { |
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void main() { | |
// 2,3,4,5,6,7,8,9,10 | |
for (int i in 2.to(10)) { | |
print(i); | |
} | |
// 2,3,4,5,6,7,8,9 | |
for (int i in 2.until(10)) { | |
print(i); | |
} |