ExpanderThemeData constructor Null safety

const ExpanderThemeData(
  1. {Color? color,
  2. ExpanderPosition position = ExpanderPosition.start,
  3. ExpanderType type = ExpanderType.caret,
  4. double size = _kDefaultExpanderSize,
  5. ExpanderModifier modifier = ExpanderModifier.none,
  6. bool animated = true}
)

Implementation

const ExpanderThemeData({
  this.color,
  this.position: ExpanderPosition.start,
  this.type: ExpanderType.caret,
  this.size: _kDefaultExpanderSize,
  this.modifier: ExpanderModifier.none,
  this.animated: true,
});