widthFactor property

double? widthFactor

If non-null, the factor of the incoming width to use.

If non-null, the child is given a tight width constraint that is the max incoming width constraint multiplied by this factor. If null, the child is given the incoming width constraints.

Implementation

double? get widthFactor => _widthFactor;
void widthFactor=(double? value)

Implementation

set widthFactor(double? value) {
  assert(value == null || value >= 0.0);
  if (_widthFactor == value) {
    return;
  }
  _widthFactor = value;
  markNeedsLayout();
}