刘宏缔的架构森林

2025年4月19日

摘要：一，代码： import 'package:flutter/gestures.dart'; import 'package:flutter/material.dart'; class HistoryDemo extends StatefulWidget { @override _HistoryDem 阅读全文

posted @ 2025-04-19 10:15 刘宏缔的架构森林阅读(41) 评论(0) 推荐(0)

flutter:tabbar嵌套时滑动

摘要：一，代码: import 'package:flutter/material.dart'; class MyviewDemo extends StatefulWidget { @override State<MyviewDemo> createState() => _MyviewDemoState( 阅读全文

posted @ 2025-04-19 10:15 刘宏缔的架构森林阅读(200) 评论(0) 推荐(0)

2025年4月12日

flutter:tabbar吸顶停靠效果

摘要：一，代码： import 'package:flutter/material.dart'; class StickyTabPage extends StatefulWidget { @override _StickyTabPageState createState() => _StickyTabPa 阅读全文

posted @ 2025-04-12 08:52 刘宏缔的架构森林阅读(230) 评论(0) 推荐(0)

flutter: 使用tabbar和tabbarview

摘要：一，代码： import 'dart:ui'; import 'package:flutter/material.dart'; class TabPage extends StatefulWidget { @override State<TabPage> createState() => _TabP 阅读全文

posted @ 2025-04-12 08:51 刘宏缔的架构森林阅读(245) 评论(0) 推荐(0)

flutter:用SliverPersistentHeader实现吸顶停靠

摘要：一，代码： import 'dart:math'; import 'package:flutter/material.dart'; class StickyPage extends StatelessWidget { @override Widget build(BuildContext conte 阅读全文

posted @ 2025-04-12 08:51 刘宏缔的架构森林阅读(439) 评论(0) 推荐(0)

flutter:RenderBox was not laid out: RenderViewport#7cf2e NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE

摘要：一，报错信息: Exception caught by rendering library The following assertion was thrown during performResize(): Vertical viewport was given unbounded height. 阅读全文

posted @ 2025-04-12 08:50 刘宏缔的架构森林阅读(151) 评论(0) 推荐(0)

flutter:用carousel_slider显示幻灯图

摘要：一，下载第三方库地址: https://pub.dev/packages/carousel_slider 编辑pubspec.yaml dependencies: flutter: sdk: flutter carousel_slider: ^5.0.0 然后点击pub get下载二，代码: i 阅读全文

posted @ 2025-04-12 08:48 刘宏缔的架构森林阅读(289) 评论(0) 推荐(0)

flutter:去掉右上角的debug标志

摘要：一，代码：添加一行 debugShowCheckedModeBanner: false, //隐藏debug的角标即可例子： class MyApp extends StatelessWidget { // This widget is the root of your application 阅读全文

posted @ 2025-04-12 08:48 刘宏缔的架构森林阅读(292) 评论(0) 推荐(0)

flutter: 自定义BottomNavigationBarItem图标/文字大小位置

摘要：一，代码： import 'package:flutter/material.dart'; import '../tabpages/MyHomePage.dart'; import '../tabpages/ProfilePage.dart'; import '../tabpages/Webview 阅读全文

posted @ 2025-04-12 08:47 刘宏缔的架构森林阅读(193) 评论(0) 推荐(0)

flutter: BottomNavigationBar配置高度和背景图片

摘要：一，代码： import 'package:flutter/material.dart'; import '../tabpages/MyHomePage.dart'; import '../tabpages/ProfilePage.dart'; import '../tabpages/Webview 阅读全文

posted @ 2025-04-12 08:44 刘宏缔的架构森林阅读(189) 评论(0) 推荐(0)

公告