getHeaderHelper method Null safety
- bool? collapsed
Returns the header (helper) (no padding, no tapping).
Implementation
@protected
Widget getHeaderHelper(final bool? collapsed) => UserPreferencesListTile(
title: getTitle(),
subtitle: getSubtitle(),
isCompactTitle: isCompactTitle(),
icon: isCompactTitle()
? SmoothAnimatedCollapseArrow(collapsed: collapsed!)
: collapsed != null
? getForwardIcon()
: null,
);