isVisible property Null safety

bool isVisible
inherited

Implementation

bool get isVisible => _isVisible;
void isVisible=(bool value)
inherited

Change the _isVisible field value. isVisibleChanged will be invoked only if the field's value has changed.

Implementation

set isVisible(bool value) {
  if (_isVisible == value) {
    return;
  }
  bool from = _isVisible;
  _isVisible = value;
  if (hasValidated) {
    isVisibleChanged(from, value);
  }
}