ngAfterChanges method

Implementation

@override
void ngAfterChanges() {
  // Update the control value first so that when the control is setup it has
  // the correct initial value.
  if (_modelChanged) {
    _modelChanged = false;
    if (!identical(_model, viewModel)) {
      form!.updateValue(model);
      viewModel = model;
    }
  }
  if (_formChanged) {
    _formChanged = false;
    setUpControl(form!, this);
    form!.updateValueAndValidity(emitEvent: false);
  }
}