erluxman

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));

erluxman

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
}

erluxman

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));

erluxman

  
on: push
name: Flutter CI
jobs:
  build:
    name: Build and Test on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    timeout-minutes: 10
    strategy:
      matrix:

erluxman

        #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
        

erluxman

import 'package:flutter/material.dart';
import 'package:get/get.dart';

void main() => runApp(GetDemoApp());

class GetDemoApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return GetMaterialApp(
      debugShowCheckedModeBanner: false,

erluxman

import 'dart:async';
import 'dart:io';
import 'package:synchronized/extension.dart';

main() async {
  var demo = Demo();

  await demo.runSynchronized();
  await demo.runNotSynchronized();
}

erluxman

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,

erluxman

import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';

void main() {
  runApp(App());
}

class App extends StatelessWidget {
  @override
  Widget build(BuildContext context) {

erluxman

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);
  }