init

lib/components/controller.dart

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+import 'dart:async';
+
+
+/// 创建人： Created by zhaolong
+/// 创建时间：Created by  on 2020/12/27.
+///
+/// 可关注公众号：我的大前端生涯   获取最新技术分享
+/// 可关注网易云课堂：https://study.163.com/instructor/1021406098.htm
+/// 可关注博客：https://blog.csdn.net/zl18603543572
+///
+//用于登录的通信
+StreamController<int> loginStreamController = StreamController.broadcast();

lib/components/custom_textfield_widget.dart

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+import 'package:flutter/material.dart';
+
+/// 创建人： Created by zhaolong
+/// 创建时间：Created by  on 2020/12/25.
+///
+/// 可关注公众号：我的大前端生涯   获取最新技术分享
+/// 可关注网易云课堂：https://study.163.com/instructor/1021406098.htm
+/// 可关注博客：https://blog.csdn.net/zl18603543572
+///
+/// 代码清单
+///代码清单
+///自定义文本输入框
+class TextFieldWidget extends StatelessWidget {
+  //占位提示文本
+  final String hintText;
+
+  //输入框前置图标
+  final IconData prefixIconData;
+
+  //输入框后置图标
+  final IconData suffixIconData;
+
+  //是否隐藏文本
+  final bool obscureText;
+
+  //输入实时回调
+  final Function(String value) onChanged;
+  final TextEditingController controller;
+  final FocusNode focusNode;
+  final Function(String value) submit;
+  final Function() onTap;
+
+  const TextFieldWidget({
+    Key key,
+    this.hintText,
+    this.submit,
+    this.focusNode,
+    this.prefixIconData,
+    this.suffixIconData,
+    this.obscureText,
+    this.onChanged,
+    this.controller,
+    this.onTap,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    //构建输入框
+    return TextField(
+      focusNode: focusNode,
+      controller: controller,
+      //实时输入回调
+      onChanged: onChanged,
+      onSubmitted: submit,
+      //是否隐藏文本
+      obscureText: obscureText ?? false,
+      //隐藏文本小圆点的颜色
+      cursorColor: Theme.of(context).colorScheme.secondary,
+      //文本样式
+      style: TextStyle(
+        color: Theme.of(context).colorScheme.secondary,
+        fontSize: 14.0,
+      ),
+      //输入框的边框
+      decoration: InputDecoration(
+        //提示文本
+        labelText: hintText,
+        //提示文本的样式
+        labelStyle: TextStyle(color: Theme.of(context).colorScheme.secondary),
+        //可编辑时的提示文本的颜色
+        focusColor: Theme.of(context).colorScheme.secondary,
+        //填充
+        filled: true,
+        //可编辑时 无边框样式
+        enabledBorder: const UnderlineInputBorder(
+          borderSide: BorderSide.none,
+        ),
+
+        //获取输入焦点时的边框样式
+        focusedBorder: OutlineInputBorder(
+          borderRadius: BorderRadius.circular(10),
+          borderSide: BorderSide(color: Theme.of(context).colorScheme.secondary),
+        ),
+
+        //文本前置的图标
+        prefixIcon: Icon(
+          prefixIconData,
+          size: 18,
+          color: Theme.of(context).colorScheme.secondary,
+        ),
+        //文本后置的图标
+        suffixIcon: GestureDetector(
+          onTap: onTap,
+          child: Icon(
+            suffixIconData,
+            size: 18,
+            color: Theme.of(context).colorScheme.secondary,
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/components/my_icon.dart

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+import 'package:flutter/material.dart';
+
+
+class MyIcons {
+  static const String _family = 'iconfont';
+
+  MyIcons._();
+
+  static const IconData icon_zuoyoudengguanbi = IconData(0xe509, fontFamily: _family);
+  static const IconData icon_shangdnegguanbi = IconData(0xe50a, fontFamily: _family);
+  static const IconData icon_fanhui = IconData(0xe50b, fontFamily: _family);
+  static const IconData icon_jiesuo = IconData(0xe50c, fontFamily: _family);
+  static const IconData icon_shangdeng = IconData(0xe50d, fontFamily: _family);
+  static const IconData icon_celiang = IconData(0xe50e, fontFamily: _family);
+  static const IconData icon_mima = IconData(0xe50f, fontFamily: _family);
+  static const IconData icon_rili = IconData(0xe510, fontFamily: _family);
+  static const IconData icon_huancun = IconData(0xe511, fontFamily: _family);
+  static const IconData icon_shoujihao = IconData(0xe512, fontFamily: _family);
+  static const IconData icon_luopan = IconData(0xe513, fontFamily: _family);
+  static const IconData icon_yanzhengma = IconData(0xe514, fontFamily: _family);
+  static const IconData icon_zaixianqiju_ = IconData(0xe515, fontFamily: _family);
+  static const IconData icon_zuoyoudneg = IconData(0xe516, fontFamily: _family);
+  static const IconData icon_shoujihao_1 = IconData(0xe517, fontFamily: _family);
+}

lib/components/rotate_compass.dart

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+import 'package:flutter/material.dart';
+
+class RotateCompass extends StatefulWidget {
+  @override
+  State<StatefulWidget> createState() {
+    return _RotateCompassState();
+  }
+  
+}
+
+class _RotateCompassState extends State<RotateCompass> {
+
+  @override
+  void initState() {
+    // TODO: implement initState
+
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Text("haha");
+  }
+}