isInteger static method

bool isInteger(
  1. Map<String, dynamic> data,
  2. dynamic value,
  3. String args
)

check field is integer

Implementation

static bool isInteger(Map<String, dynamic> data, dynamic value, String args) {
  try {
    int.parse(value.toString());
    return true;
  } catch (e) {
    return false;
  }
}