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一,代码: import 'package:flutter/material.dart'; class StickyTabPage extends StatefulWidget { @override _StickyTabPageState createState() => _StickyTabPa 阅读全文
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一,代码: import 'dart:ui'; import 'package:flutter/material.dart'; class TabPage extends StatefulWidget { @override State<TabPage> createState() => _TabP 阅读全文
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一,代码: import 'dart:math'; import 'package:flutter/material.dart'; class StickyPage extends StatelessWidget { @override Widget build(BuildContext conte 阅读全文
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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
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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
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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
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一,代码: import 'package:flutter/material.dart'; import '../tabpages/MyHomePage.dart'; import '../tabpages/ProfilePage.dart'; import '../tabpages/Webview 阅读全文
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一,代码: import 'package:flutter/material.dart'; import '../tabpages/MyHomePage.dart'; import '../tabpages/ProfilePage.dart'; import '../tabpages/Webview 阅读全文
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一,创建目录并复制图片到目录下 如图: 二,编辑pubspec.yaml,把图片路径写入 三,代码中调用 body: Center( child:Container( child: Image.asset( "images/b.png", repeat: ImageRepeat.noRepeat, 阅读全文
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一,代码: 1,main.dart import 'package:flutter/material.dart'; import 'package:tangpoem/common/SlideRoute.dart'; import 'pages/CopyPage.dart'; import 'page 阅读全文