maxHeight property

double maxHeight

The maximum height constraint to give the child. Set this to null (the default) to use the constraint from the parent instead.

Implementation 

double get maxHeight => _maxHeight;
void maxHeight= (double value)

Implementation 

set maxHeight(double value) {
  if (_maxHeight == value)
    return;
  _maxHeight = value;
  markNeedsLayout();
}