AlexKenbo

import 'dart:math';

void main() {
  var rng = new Random();
    
  var testList = List<int>.generate(10, (_) => rng.nextInt(30) - rng.nextInt(10));
  print(testList);
  
  print(selectionSort(testList));
  

AlexKenbo

import 'package:flutter/material.dart';

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

final config = {
  'primaryColor': Colors.grey[200],
};

class MyApp extends StatelessWidget {
  @override

AlexKenbo

import 'package:flutter/material.dart';

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

final config = {
  'primaryColor': Colors.grey[200],
  
};
double myOffset = -200.0;

AlexKenbo

import 'dart:async';

Future<dynamic> someFutureResult(){
   final Completer c = Completer();
   // complete will be called in 3 seconds by the timer.
   new Timer(Duration(seconds: 3), () => c.complete("you should see me second"));
   return c.future;
}

main(){

AlexKenbo

void main() {
  Future<void> tryThings(Stream<int> data) async {
  try {
    await for (var x in data) {
      print("Data: $x");
    }
  } catch (e) {
    print(e);
  }
}

AlexKenbo

import 'package:flutter/material.dart';

void main() {
  runApp(MaterialApp(
    home: HomePage(),
    title: 'Stream Demo',
  ));
}

class HomePage extends StatelessWidget {

AlexKenbo

// asynchronous data 
main() async {
  Duration interval = Duration(seconds: 1);
  Stream<int> stream = Stream<int>.periodic(interval);
  stream = stream.take(10);
  print(await stream.length);
}

AlexKenbo

// asynchronous data 
main() async {
  Duration interval = Duration(seconds: 1);
  Stream<int> stream = Stream<int>.periodic(interval,transform);
  stream = stream.take(10);
  
  stream.forEach((int x){
    print(x);
  });
  

AlexKenbo

// asynchronous data 
main() async {
  Duration interval = Duration(seconds: 1);
  Stream<int> stream = Stream<int>.periodic(interval,transform);
  stream = stream.take(10);
  
  stream.listen((x){
    print(x);
  });
  

AlexKenbo

// asynchronous data 
main() async {
  Duration interval = Duration(seconds: 1);
  Stream<int> stream = Stream<int>.periodic(interval,transform);
  stream = stream.take(5);
  List<int> data = await stream.toList();
  for(int i in data){
      print(i);
   }
}