getIcon method
Implementation
Widget getIcon() {
return (expand == true ? Icon(Icons.arrow_drop_up_rounded, size: 32) : Icon(Icons.arrow_drop_down_rounded, size: 32));
}
Widget getIcon() {
return (expand == true ? Icon(Icons.arrow_drop_up_rounded, size: 32) : Icon(Icons.arrow_drop_down_rounded, size: 32));
}