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JavaScript函数嵌套
react-native中 不要将ScrollView 组件 和 FlatList 组件
嵌套
使用
问题：接手了一个rn项目，真机上测试发现一个bug：商品列表页，上拉加载更多商品，加载了二十多个商品，屏幕滑动就开始出现明显的顿挫感，android出现商品图加载异常，ios还偶尔会出现闪退。直接定位到这个商品列表，发现使用的是FlatList组件，一个列表懒加载组件，检查了下，没发现问题，然后纵观整个页面，这个页面并不仅仅只有这一个列表，上面依次还有兑换区，签到区，搜索区，然后最外层包了一个Sc
希望的模样
·
2024-09-07 06:30
react
native
react.js
react
native
react native中ScrollView
嵌套
WebView导致的闪退（rn版本0.70.0）
reactnative中ScrollView
嵌套
WebView导致的闪退（rn版本0.70.0）网上找了一圈，WebView的问题区也看了一圈，没有可以解决我的闪退的问题，重复进出页面后依然会闪退，最终解决方案
诚实可靠王大锤
·
2024-09-07 05:54
前端
react
native
javascript
在Kylin3.2上安装dotnet SDK 2.1.300
1.下载ICUlibraries下载地址dotnetSDK2.1.300RHEL6专用版下载地址2.安装ICUlibraries用管理员权限，直接解压icu包到根目录，这包里
嵌套
了usr/local目录
奔跑伯爵
·
2024-09-07 03:27
html如何
嵌套
页面？
标签告诉你答案</h4> </div> <div class="article-excerpt"> 本篇文章主要为大家介绍了htmliframe标签的介绍，让大家知道怎么通过iframe标签来为网页<em>嵌套</em>页面，内容很简单，大家照着这上面的来，多实践几次就懂了。 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> PHP9年架构师<span class="dot">·</span>2024-09-07 02:06 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1832102326786158592.htm" ></a> <a target="_blank" href="/article/1832102326786158592.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">在 Vue 3 中，如何使用 Teleport 来优化组件的 DOM 结构？</h4> </div> <div class="article-excerpt"> 这在某些情况下可以优化组件的DOM结构，例如当你需要将弹窗、侧边栏、对话框等组件渲染到body标签的直接子元素中，而不是<em>嵌套</em>在当前组件的DOM结构中时。 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i 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class="news__item-title mt0">在fragment中使用viewpager<em>嵌套</em>fragment</h4> </div> <div class="article-excerpt"> 步骤：1、在Activity布局文件中定义framelayout用于添加Fragment2、创建两个Fragment用于切换3、获取Fragment管理器，并开启事物FragmentTransaction4、通FragmentTransaction.add(resourceid,fragment)将fragment添加到布局上，提交事物commit5、通FragmentTransaction.re </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 小康<span class="dot">·</span>2024-09-06 12:25 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1831693245663506432.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/65526fcef83342429d83ce99412624f7.jpg@!80x60')" ></a> <a target="_blank" href="/article/1831693245663506432.htm"> <div class="mb5 mt5"> <h4 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></a> <a target="_blank" href="/article/1831681020055875584.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">【研发日记】Matlab/Simulink技能解锁(六)——六种Simulink模型架构</h4> </div> <div class="article-excerpt"> 文章目录前言串行架构并行架构环形架构星形架构<em>嵌套</em>架构Stateflow架构分析和应用总结前言见《【研发日记】Matlab/Simulink技能解锁(一)——在Simulink编辑窗口Debug》见《【研发日记 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> Mr.Cssust<span class="dot">·</span>2024-09-05 21:21 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/Matlab%2FSimulink/1.htm"> Matlab/Simulink </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E6%9E%B6%E6%9E%84/1.htm"> 架构 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/%E4%BC%98%E5%85%88%E7%BA%A7/1.htm"> 优先级 </a> </li> <li class="tagPopup mb5"> <a class="tag" 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要求分别统计其中英文大写字母、小写字母、数字、空格以及其他字符的个数首先先设置一个字符数组，然后明白需要用gets（）；进行输入，因为scanf（）输入会遇见空格或者遇见enter（回车）就会停止；然后利用<em>嵌套</em>循环即可求出每一行字符串里面各个东西的个数 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 杰克尼<span class="dot">·</span>2024-09-05 12:23 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/%E6%95%B0%E6%8D%AE%E7%BB%93%E6%9E%84/1.htm"> 数据结构 </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/c%E8%AF%AD%E8%A8%80/1.htm"> c语言 </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1831455620776161280.htm" ></a> <a target="_blank" href="/article/1831455620776161280.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">el-select<em>嵌套</em>el-tree 封装成组件</h4> </div> <div 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</div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1831436585401413632.htm" ></a> <a target="_blank" href="/article/1831436585401413632.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">Vue笔记九：axios原理之promise</h4> </div> <div class="article-excerpt"> promise支持链式调用，可以解决回调地狱（多级的异步<em>嵌套</em>调用）。promise的基本使用创建promise对象并使用回调函数constp=newPromise(( </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 努力努力再努力dyx<span class="dot">·</span>2024-09-05 04:03 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/Vue/1.htm"> Vue </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/vue.js/1.htm"> vue.js </a> </li> <li class="tagPopup mb5"> <a class="tag" href="/search/javascript/1.htm"> javascript 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href="/search/matlab/1.htm"> matlab </a> </li> </ul> </div> </div> </div> <div class="news-item stream__item clearfix mt15"> <div class="news__item-info clearfix"> <a href="/article/1831347100131094528.htm" class='news-img' style="background-image:url('http://img.e-com-net.com/image/info8/727a709349c040129a053b1cb6091261.jpg@!80x60')" ></a> <a target="_blank" href="/article/1831347100131094528.htm"> <div class="mb5 mt5"> <h4 class="news__item-title mt0">JavaScript 函数</h4> </div> <div class="article-excerpt"> 1.<em>JavaScript函数</em>的概念函数：封装一段可被重复调用执行的代码块，通过函数可以实现大量代码的重复使用。函数也是一种引用数据类型。 </div> </a> <div class="news__item-meta"> <span class=" votes-operation"> <span class="wrap"> <i class="glyphicon glyphicon-thumbs-up hot"></i> </span> <span class="author pr20"> 茶卡盐佑星_<span class="dot">·</span>2024-09-04 23:28 </span> </span> <ul class="taglist--inline inline-block article__title--tag"> <li class="tagPopup mb5"> <a class="tag" href="/search/javascript/1.htm"> javascript </a> </li> <li 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