contant_page.dart
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import 'package:flutter/material.dart';
import 'package:contacts_service/contacts_service.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:one_key/pages/my/contant_left_page.dart';
import 'package:one_key/pages/my/contant_right_page.dart';
import 'package:one_key/provider/contant_show_model.dart';
import 'package:one_key/res/colors.dart';
import 'package:one_key/utils/event_bus.dart';
import 'package:one_key/utils/utils.dart';
import 'package:one_key/widgets/custom_tab_indicator.dart';
import 'package:one_key/widgets/system_app_bar.dart';
import 'package:provider/provider.dart';
class ContactListPage extends StatefulWidget {
@override
_ContactListPageState createState() => _ContactListPageState();
}
class _ContactListPageState extends State<ContactListPage>
with TickerProviderStateMixin {
List<Contact> _contacts;
List _tabBarTitle;
TabController tabController;
ContantShowModel contantShowModel;
@override
void initState() {
_tabBarTitle = ['预订联系人', '手机联系人'];
super.initState();
tabController = TabController(length: 2, vsync: this);
}
@override
void dispose() {
EventBus().emit('changeStatusColor');
super.dispose();
}
@override
Widget build(BuildContext context) {
contantShowModel = Provider.of<ContantShowModel>(context, listen: true);
return Material(
child: InkWell(
onTap: () {
// FocusScope.of(context).requestFocus(FocusNode()); //点击空白处隐藏键盘
},
child: Scaffold(
resizeToAvoidBottomInset: false,
backgroundColor: MyColours.color_ffffff,
appBar: SystemAppBar(
'联系人',
onTap: () {
Navigator.of(context).pop();
},
),
body: SafeArea(
child: Column(
children: <Widget>[
Container(
// color: Colors.red,
padding: EdgeInsets.symmetric(
horizontal: ScreenUtil().setWidth(40),
vertical: ScreenUtil().setWidth(10)),
height: ScreenUtil().setWidth(45 * 2),
// alignment: Alignment.center,
child: Stack(
children: [
Container(
alignment: Alignment.center,
padding: EdgeInsets.symmetric(
horizontal: ScreenUtil().setWidth(20 * 2),
vertical: ScreenUtil().setWidth(14)),
decoration: BoxDecoration(
color: MyColours.color_F0F0F0,
borderRadius: BorderRadius.circular(
ScreenUtil().setWidth(24 * 2))),
child: TextField(
maxLines: 1,
controller: contantShowModel.controller,
// focusNode: _focusNode,
// autofocus: true,
style: TextStyle(
color: MyColours.color_333333,
fontSize: ScreenUtil().setSp(30)),
// textAlignVertical: TextAlignVertical.center,
decoration: InputDecoration(
contentPadding: EdgeInsets.only(
right: ScreenUtil().setWidth(40 * 2)),
hintText: "搜索联系人",
hintStyle: TextStyle(
color: MyColours.color_999999,
fontSize: ScreenUtil().setSp(30),
),
isCollapsed:
true, //重点，相当于高度包裹的意思，必须设置为true，不然有默认奇妙的最小高度
border: OutlineInputBorder(
borderSide: BorderSide.none),
// 左边图标设置
icon: Image.asset(
Utils.getImgPath('search'),
width: ScreenUtil().setWidth(30),
),
//右边图标设置
// suffixIcon:
),
keyboardType: TextInputType.text,
textInputAction: TextInputAction.done,
onChanged: (value) {
// setState(() {});
// _searchSellerLocation();
contantShowModel.searchData(value);
},
onEditingComplete: () {
FocusScope.of(context)
.requestFocus(FocusNode()); //点击空白处隐藏键盘
// contantShowModel.searchData(
// contantShowModel.controller.text);
// _searchSellerLocation();
// _focusNode.unfocus();
},
),
),
Positioned(
right: 0,
top: 0,
bottom: 0,
child: Offstage(
offstage:
contantShowModel.controller.text == '',
child: GestureDetector(
child: Container(
padding: EdgeInsets.only(
right: ScreenUtil().setWidth(20 * 2)),
// color: Colors.orange,
height: ScreenUtil().setWidth(45 * 2),
width: ScreenUtil().setWidth(100 * 2),
alignment: Alignment.centerRight,
child: Image.asset(
Utils.getImgPath('clear'),
width: ScreenUtil().setWidth(30),
height: ScreenUtil().setWidth(30),
),
),
onTap: () {
WidgetsBinding.instance
.addPostFrameCallback(((_) {
contantShowModel.controller.clear();
contantShowModel.searchData('');
}));
},
)))
],
)),
Container(
padding: EdgeInsets.only(bottom: ScreenUtil().setWidth(10)),
margin: EdgeInsets.symmetric(
horizontal: ScreenUtil().setWidth(30)),
child: TabBar(
controller: tabController,
indicator: CustomTabIndicator(
radius: 0,
),
indicatorColor: MyColours.color_199095,
indicatorSize: TabBarIndicatorSize.tab,
// indicatorPadding: EdgeInsets.symmetric(
// horizontal: ScreenUtil().setWidth(12)),
labelColor: MyColours.color_199095,
labelStyle: TextStyle(
fontSize: ScreenUtil().setSp(32),
fontWeight: FontWeight.bold),
labelPadding: EdgeInsets.zero,
unselectedLabelStyle:
TextStyle(fontWeight: FontWeight.normal),
unselectedLabelColor: MyColours.color_999999,
tabs: _tabBarTitle.map((value) {
return Tab(
child: Text(value),
);
}).toList()),
),
Expanded(
child: TabBarView(
controller: tabController,
// physics: NeverScrollableScrollPhysics(),
children: <Widget>[
ContantLeftPage(),
ContantRightPage(),
],
)),
],
)),
)));
}
}