remove method
Implementation
void remove(ValidatorFn validation) {
assert(_delegates.contains(validation)); // Should contain the validator
_delegates.remove(validation);
_validator = null; // Reset the validator so that is is rebuilt.
}
void remove(ValidatorFn validation) {
assert(_delegates.contains(validation)); // Should contain the validator
_delegates.remove(validation);
_validator = null; // Reset the validator so that is is rebuilt.
}