additionalConstraints property

BoxConstraints additionalConstraints

Additional constraints to apply to child during layout

Implementation 

BoxConstraints get additionalConstraints => _additionalConstraints;
void additionalConstraints= (BoxConstraints value)

Implementation 

set additionalConstraints(BoxConstraints value) {
  assert(value != null);
  assert(value.debugAssertIsValid());
  if (_additionalConstraints == value)
    return;
  _additionalConstraints = value;
  markNeedsLayout();
}