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aku_new_community/lib/widget/home/home_sliver_app_bar.dart

61 lines
1.3 KiB

import 'package:flutter/material.dart';
import 'package:aku_new_community/utils/headers.dart';
class HomeSliverAppBar extends StatefulWidget {
final List<Widget>? actions;
final Widget? title;
final backgroundColor;
final Widget? flexibleSpace;
final PreferredSizeWidget? bottom;
final double? expandedHeight;
HomeSliverAppBar({
Key? key,
this.actions,
this.title,
this.backgroundColor,
this.flexibleSpace,
this.bottom,
this.expandedHeight,
}) : super(key: key);
@override
HomeSliverAppBarState createState() => HomeSliverAppBarState();
}
class HomeSliverAppBarState extends State<HomeSliverAppBar> {
Color _displayColor = Colors.red;
updateColor(Color color) {
setState(() {
_displayColor = color;
});
}
@override
void initState() {
super.initState();
_displayColor = widget.backgroundColor;
}
@override
Widget build(BuildContext context) {
return SliverAppBar(
titleSpacing: 3,
actions: widget.actions,
title: widget.title,
floating: false,
pinned: true,
snap: false,
elevation: 0,
backgroundColor: _displayColor,
flexibleSpace: widget.flexibleSpace,
collapsedHeight: kToolbarHeight + 40.h,
expandedHeight: widget.expandedHeight,
toolbarHeight: kToolbarHeight+40.h,
bottom: widget.bottom,
);
}
}