ExpansionTile constructor
const
ExpansionTile({})
Creates an ExpansionTile with the given title and optional children.
Implementation
const ExpansionTile({
super.key,
required this.title,
this.children = const [],
this.initiallyExpanded = false,
this.onExpansionChanged,
this.controller,
this.expandedColor,
this.collapsedColor,
this.iconColor,
this.focusNode,
});