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112 lines
3.3 KiB
112 lines
3.3 KiB
import 'package:flutter/material.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter_icons/flutter_icons.dart';
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import 'package:akuCommunity/utils/screenutil.dart';
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import 'package:akuCommunity/widget/sliver_app_bar_delegate.dart';
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import 'package:akuCommunity/widget/common_app_bar.dart';
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import 'package:akuCommunity/widget/search_bar_delegate.dart';
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import 'widget/phone_list.dart';
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class ConvenientPhonePage extends StatefulWidget {
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ConvenientPhonePage({Key key}) : super(key: key);
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@override
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_ConvenientPhonePageState createState() => _ConvenientPhonePageState();
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}
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class _ConvenientPhonePageState extends State<ConvenientPhonePage> {
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Container _containerSearch() {
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return Container(
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color: Colors.white,
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child: InkWell(
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onTap: () {
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showSearch(context: context, delegate: searchBarDelegate());
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},
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child: Container(
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margin: EdgeInsets.only(
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left: Screenutil.length(32),
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right: Screenutil.length(32),
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top: Screenutil.length(12),
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bottom: Screenutil.length(20),
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),
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padding: EdgeInsets.symmetric(
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horizontal: Screenutil.length(32),
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vertical: Screenutil.length(16),
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),
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decoration: BoxDecoration(
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color: Color(0xfff9f9f9),
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borderRadius: BorderRadius.all(Radius.circular(36)),
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),
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child: InkWell(
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onTap: () {},
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child: Container(
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child: Row(children: [
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Icon(AntDesign.search1),
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SizedBox(width: 5),
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Text('搜索机构')
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]),
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),
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),
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),
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),
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);
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}
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List<Widget> _silverBuilder(BuildContext context, bool innerBoxIsScrolled) {
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double statusBarHeight = MediaQuery.of(context).padding.top;
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double _swiperHeight = Screenutil.length(122);
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double _spikeHeight = 25;
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double _appBarHeight = _swiperHeight - _spikeHeight - statusBarHeight;
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return <Widget>[
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SliverAppBar(
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backgroundColor: Colors.white,
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automaticallyImplyLeading: false,
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bottom: PreferredSize(
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child: Container(),
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preferredSize: Size.fromHeight(Screenutil.length(_appBarHeight))),
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flexibleSpace: Column(
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children: <Widget>[
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_containerSearch(),
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],
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),
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),
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SliverPersistentHeader(
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pinned: true,
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delegate: SliverAppBarDelegate(
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minHeight: 45, //收起的高度
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maxHeight: 45,
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child: Container(
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color: Colors.white,
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alignment: Alignment.centerLeft,
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padding: EdgeInsets.symmetric(horizontal: Screenutil.length(32)),
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child: Text(
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'小区服务电话',
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style: TextStyle(
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fontSize: Screenutil.size(32),
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),
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),
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)),
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),
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];
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: PreferredSize(
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child: CommonAppBar(
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title: '便民电话',
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),
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preferredSize: Size.fromHeight(kToolbarHeight),
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),
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body: Container(
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color: Colors.white,
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child: NestedScrollView(
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headerSliverBuilder: _silverBuilder,
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body: PhoneList(),
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),
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),
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);
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}
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}
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