ContainsValidator constructor

const ContainsValidator(
  1. String substring, {
  2. bool caseSensitive = true,
  3. String? errorText,
  4. bool checkNullOrEmpty = true,
})

Constructor for the contains validator.

Implementation

const ContainsValidator(
  this.substring, {
  this.caseSensitive = true,

  /// {@macro base_validator_error_text}
  super.errorText,

  /// {@macro base_validator_null_check}
  super.checkNullOrEmpty,
});