isUrlValid function

bool isUrlValid(
  1. String url
)

Implementation

bool isUrlValid(String url) {
  return RegExp(
    r'^((https?):\/\/)((www\.)?([a-zA-Z0-9!_$]+)\.([a-zA-Z]{2,5}))\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)$',
  ).hasMatch(url);
}