Expansion constructor
const
Expansion({
- Key? key,
- bool value = true,
- ValueChanged<
bool> ? onChanged, - Duration duration = defaultDuration,
- Curve curve = defaultCurve,
- ExpansionTransitionBuilder? transitionBuilder = ExpansionTransition.crossFade,
- ExpansionLayoutBuilder layoutBuilder = ExpansionLayout.defaults,
- Widget? header,
- Widget? divider,
- Widget? collapsed,
- required Widget child,
Implementation
const Expansion({
Key? key,
this.value = true,
this.onChanged,
this.duration = defaultDuration,
this.curve = defaultCurve,
this.transitionBuilder = ExpansionTransition.crossFade,
this.layoutBuilder = ExpansionLayout.defaults,
this.header,
this.divider,
this.collapsed,
required this.child,
}) : super(key: key);