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57 lines
1.3 KiB
57 lines
1.3 KiB
3 years ago
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import 'package:flutter/material.dart';
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class HomeSliverAppBar extends StatefulWidget {
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final List<Widget>? actions;
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final Widget? title;
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final backgroundColor;
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final Widget? flexibleSpace;
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final PreferredSizeWidget? bottom;
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final double? expandedHeight;
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HomeSliverAppBar(
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{Key? key,
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this.actions,
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this.title,
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this.backgroundColor,
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this.flexibleSpace,
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this.bottom,
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this.expandedHeight})
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: super(key: key);
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@override
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HomeSliverAppBarState createState() => HomeSliverAppBarState();
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}
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class HomeSliverAppBarState extends State<HomeSliverAppBar> {
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Color _displayColor = Colors.blue;
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updateColor(Color color) {
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setState(() {
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_displayColor = color;
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});
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}
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@override
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void initState() {
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super.initState();
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_displayColor = widget.backgroundColor;
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}
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@override
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Widget build(BuildContext context) {
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return SliverAppBar(
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titleSpacing: 3,
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actions: widget.actions,
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title: widget.title,
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floating: true,
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pinned: true,
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snap: true,
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elevation: 0,
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backgroundColor: _displayColor,
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flexibleSpace: widget.flexibleSpace,
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collapsedHeight: kToolbarHeight+10,
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expandedHeight: widget.expandedHeight,
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bottom: widget.bottom,
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);
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}
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}
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