fromCharSet method

String fromCharSet(
  1. String charSet,
  2. int length
)

Generated a random string from the given string of chracters.

Example:

  fromCharSet('ABCDEFGHIJKLMONPQESTUVWXYZ!?@#$$%');

Implementation

String fromCharSet(String charSet, int length) =>
    String.fromCharCodes(Iterable.generate(
        length, (_) => charSet.codeUnitAt(_random.nextInt(charSet.length))));