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123 lines
3.5 KiB
123 lines
3.5 KiB
import 'package:flutter/material.dart';
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import 'package:flutter_easyrefresh/easy_refresh.dart';
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import 'package:get/get.dart';
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import 'package:akuCommunity/constants/application_objects.dart';
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import 'package:akuCommunity/utils/headers.dart';
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import 'package:akuCommunity/utils/login_util.dart';
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import 'package:akuCommunity/widget/bee_back_button.dart';
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class BeeSearch extends StatefulWidget {
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BeeSearch({Key key}) : super(key: key);
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@override
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_BeeSearchState createState() => _BeeSearchState();
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}
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class _BeeSearchState extends State<BeeSearch> {
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TextEditingController _textEditingController = TextEditingController();
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List<AO> get _searchAppObjects {
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if (_textEditingController.text.isEmpty) return [];
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return appObjects
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.where((element) => element.title.contains(_textEditingController.text))
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.toList();
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}
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_renderSearchResultBox(String title, {Widget child, bool visible = true}) {
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if (!visible) return SizedBox().sliverBoxAdapter();
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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title.text.size(28.sp).make(),
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Divider(),
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child,
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],
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).p(32.w).material(color: Colors.white).sliverBoxAdapter();
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}
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Widget _buildColumnIcon(AO e) {
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return MaterialButton(
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onPressed: () {
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if (LoginUtil.isNotLogin) return;
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if (!LoginUtil.haveRoom(e.title)) return;
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Get.to(e.page);
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},
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shape: StadiumBorder(),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Image.asset(
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e.path,
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height: 75.w,
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width: 75.w,
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),
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8.hb,
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e.title.text.size(24.sp).make(),
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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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backgroundColor: Color(0xFFF2F2F2),
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appBar: AppBar(
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backgroundColor: Colors.white,
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leading: BeeBackButton(),
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elevation: 0,
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title: Row(
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children: [
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40.wb,
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Icon(
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Icons.search,
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size: 32.w,
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color: Color(0xFF666666),
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),
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TextField(
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controller: _textEditingController,
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onChanged: (_) => setState(() {}),
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decoration: InputDecoration(
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isDense: true,
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contentPadding:
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EdgeInsets.symmetric(vertical: 10.w, horizontal: 10.w),
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border: InputBorder.none,
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hintText: '搜索商品、活动、帖子、应用',
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hintStyle: TextStyle(
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color: Color(0xFF999999),
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fontSize: 28.sp,
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),
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),
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).expand(),
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],
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)
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.box
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.color(Color(0xFFF3F3F3))
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.withRounded(value: 36.w)
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.height(72.w)
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.alignment(Alignment.center)
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.make(),
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),
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body: EasyRefresh(
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child: CustomScrollView(
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slivers: [
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32.hb.sliverBoxAdapter(),
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_renderSearchResultBox(
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'应用',
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child: GridView.count(
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crossAxisCount: 4,
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shrinkWrap: true,
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physics: NeverScrollableScrollPhysics(),
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children:
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_searchAppObjects.map((e) => _buildColumnIcon(e)).toList(),
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),
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visible: _searchAppObjects.isNotEmpty,
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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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