65 lines
1.6 KiB
Dart
65 lines
1.6 KiB
Dart
import 'package:flutter/material.dart';
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import '../../main.dart';
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class AppToolBar extends StatefulWidget implements PreferredSizeWidget{
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const AppToolBar({super.key});
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@override
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State<AppToolBar> createState() => _AppToolBarState();
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@override
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Size get preferredSize => const Size.fromHeight(kToolbarHeight);
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}
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class _AppToolBarState extends State<AppToolBar> {
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TextEditingController _ctrl = TextEditingController();
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@override
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void initState() {
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super.initState();
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_changRoute();
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router.addListener(_changRoute);
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}
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@override
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void dispose() {
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router.removeListener(_changRoute);
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_ctrl.dispose();
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super.dispose();
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}
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void _changRoute() {
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_ctrl.text=router.path;
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}
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@override
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Widget build(BuildContext context) {
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return AppBar(
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backgroundColor: Colors.white,
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elevation: 0,
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title : TextField(
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controller: _ctrl,
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onSubmitted: _onSubmitted,
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decoration: InputDecoration( //装饰
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filled: true, //填充
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fillColor: Color(0xffF3F6F9), //填充颜色
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constraints: BoxConstraints(maxHeight: 34), //约束信息
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contentPadding: EdgeInsets.only(top: -14,left: 10),
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border: UnderlineInputBorder( //边线信息
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borderSide: BorderSide.none,
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borderRadius: BorderRadius.all(Radius.circular(6)),
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),
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hintText: "请输入路由", //提示字
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hintStyle: TextStyle(fontSize: 14) //提示字样式
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),
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),
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);
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}
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void _onSubmitted(String value) {
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router.go(value);
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}
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}
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