stackoverflow flutter dart of method site:stackoverflow.com code example

Example 1: flutter assets stackoverflow

flutter:
  uses-material-design: true
  assets:
    - assets/images/lake.jpg

Example 2: stackover flow dart forloop

import 'dart:html';
  import 'dart:async';

  main() async {
  List li = ["-", "\\", "|", "/"];
    for (var i = 0; i < 400000000; i++) {
      querySelector('#test').text = li[i % 4];
      (await new Future.delayed(const Duration(seconds: 1)));
    }
  }