flutter - 随笔分类 - pp/ing

flutter 路由 fluro

摘要：代码： 1. import 'package:fluro/fluro.dart'; import 'package:flutter/material.dart'; import 'router_handle.dart'; class MainRouter { static String root = 阅读全文

posted @ 2020-02-13 21:17 pp/ing 阅读(366) 评论(0) 推荐(0)

flutter 状态保持之provide

摘要：代码： 1. import 'package:flutter/cupertino.dart'; class Counter with ChangeNotifier{ int num = 1; increase(){ num ++ ; notifyListeners();//加入监听者模式 } } 2 阅读全文

posted @ 2020-01-29 18:12 pp/ing 阅读(500) 评论(0) 推荐(0)

flutter 刷新和初始化

摘要：代码： import 'package:flutter/material.dart'; import 'package:flutter_screenutil/flutter_screenutil.dart'; import 'package:flutter_project/model/categor 阅读全文

posted @ 2020-01-29 16:14 pp/ing 阅读(2360) 评论(0) 推荐(0)

flutter 复杂数据模型转换

摘要：json 格式网址：http://www.bejson.com json转dart工具网址：https://javiercbk.github.io/json_to_dart/ 代码： class CategoryItemModel { String mallCategoryId; String ma 阅读全文

posted @ 2020-01-28 14:14 pp/ing 阅读(1615) 评论(0) 推荐(0)

flutter 刷新组件

摘要：代码： import 'package:flutter/material.dart'; import 'package:flutter_project/service/service_method.dart'; import 'dart:convert'; import 'swiper_demo.d 阅读全文

posted @ 2020-01-27 14:39 pp/ing 阅读(1804) 评论(0) 推荐(0)

flutter wrap 流式布局

摘要：热门商品代码： import 'package:flutter/material.dart'; import 'package:flutter_project/service/service_method.dart'; import 'dart:convert'; import 'package:f 阅读全文

posted @ 2020-01-27 13:53 pp/ing 阅读(318) 评论(0) 推荐(0)

添加横纵布局和页面保活

摘要：推荐数据模块代码： import 'package:flutter/material.dart'; import 'package:flutter_screenutil/flutter_screenutil.dart'; class Recomend extends StatelessWidget 阅读全文

posted @ 2020-01-22 18:34 pp/ing 阅读(273) 评论(0) 推荐(0)

跳转首页结构并且加载launch插件

摘要：home 代码： import 'package:flutter/material.dart'; import 'package:flutter_project/service/service_method.dart'; import 'dart:convert'; import 'swiper_d 阅读全文

posted @ 2020-01-22 11:22 pp/ing 阅读(425) 评论(0) 推荐(0)

导航区域温故GridView 和 column

摘要：代码： import 'package:flutter/material.dart'; import 'package:flutter_screenutil/flutter_screenutil.dart'; class TopNavigator extends StatelessWidget { 阅读全文

posted @ 2020-01-21 18:53 pp/ing 阅读(227) 评论(0) 推荐(0)

flutter 适配

摘要：代码： ScreenUtil.instance = ScreenUtil(width: 750,height: 1334)..init(context); print('设备像素密度：${ScreenUtil.pixelRatio}'); print('设备高度：${ScreenUtil.scree 阅读全文

posted @ 2020-01-21 17:22 pp/ing 阅读(350) 评论(0) 推荐(0)

flutter 轮播图

摘要：代码： import 'package:flutter/material.dart'; import '../service/service_method.dart'; import 'package:flutter_swiper/flutter_swiper.dart'; import 'dart 阅读全文

posted @ 2020-01-21 16:59 pp/ing 阅读(949) 评论(0) 推荐(0)

flutter 正式配置网络框架

摘要：service_url.dart 代码 const serviceUrl = 'https://wxmini.baixingliangfan.cn/baixing/'; const servicePath = { 'homePageContent' : serviceUrl + 'wxmini/ho 阅读全文

posted @ 2020-01-21 16:04 pp/ing 阅读(555) 评论(0) 推荐(0)

flutter 网络请求头

摘要：代码头： const HttpHeaders = { 'Accept': 'application/json, text/plain, */*', 'Accept-Encoding': 'gzip, deflate, br', 'Accept-Language': 'zh-CN,zh;q=0.9', 阅读全文

posted @ 2020-01-21 15:20 pp/ing 阅读(1006) 评论(0) 推荐(0)

flutter 网络

摘要：代码： import 'package:flutter/material.dart'; import 'package:dio/dio.dart'; class HomePage extends StatefulWidget { HomePage({Key key}) : super(key: ke 阅读全文

posted @ 2020-01-21 11:22 pp/ing 阅读(167) 评论(0) 推荐(0)

拖拽控件

摘要：接收器代码： import 'package:flutter/material.dart'; import 'draggable_widget.dart'; class DraggableDemo extends StatefulWidget { DraggableDemo({Key key}) : 阅读全文

posted @ 2020-01-19 19:30 pp/ing 阅读(406) 评论(0) 推荐(0)

轻量级提示

摘要：代码： return Scaffold( appBar: AppBar(title: Text('长按')), body: Center( child: Tooltip(//轻量级控件包裹的控件都有长按效果 child: Image.network('http://img.mp.itc.cn/u 阅读全文

posted @ 2020-01-19 17:33 pp/ing 阅读(112) 评论(0) 推荐(0)

右滑返回上一页

摘要：代码： import 'package:flutter/cupertino.dart'; class RightBackDemo extends StatelessWidget { const RightBackDemo({Key key}) : super(key: key); @override 阅读全文

posted @ 2020-01-19 17:17 pp/ing 阅读(300) 评论(0) 推荐(0)

flutter 启动图

摘要：代码： import 'package:flutter/material.dart'; import 'home_test.dart'; class SplashScreen extends StatefulWidget { SplashScreen({Key key}) : super(key: 阅读全文

posted @ 2020-01-16 17:18 pp/ing 阅读(1142) 评论(0) 推荐(0)

双曲线

摘要：代码： class BottomClipper extends CustomClipper<Path> { @override Path getClip(Size size) {//child 元素的size var path = Path(); path.lineTo(0, 0);//起始点 pa 阅读全文

posted @ 2020-01-14 19:17 pp/ing 阅读(592) 评论(0) 推荐(0)

画曲线

摘要：代码： import 'package:flutter/material.dart'; class HomePage extends StatelessWidget { const HomePage({Key key}) : super(key: key); @override Widget bui 阅读全文

posted @ 2020-01-14 18:14 pp/ing 阅读(194) 评论(0) 推荐(0)

随笔分类 - flutter

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