Get unique random numbers dart

Dart random number

import 'dart:math';
Random random = new Random();
int randomNumber = random.nextInt(100); // from 0 upto 99 included

Source: stackoverflow.com

Get unique random numbers dart

List<int> numberList=[];
Random random = new Random();
while(numberList.length<5){
   int random_number = randomizer.nextInt(50);
   if (!numberList.contains(random_number)){
     numberList.add(random_number);
   }
 }

Source: stackoverflow.com

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