toInt static method

int toInt(
  1. String str
)

Implementation

static int toInt(String str) {
  final arr = str.split(':');
  var sum = 0;
  for (var i = 0; i < arr.length; i++) {
    sum += int.parse(arr[i]) * (pow(60, arr.length - i - 1) as int);
  }
  return sum;
}