[GitHub] [incubator-weex] wangxiongtao commented on issue #3088: [Android]怎么实现tab组件页面的切换，而不是滑动，现在我用v-if来隐藏显示每个组件，但是每次显示都会重新加载一遍组件，而不能缓存之前的组件，请问我该怎么实现类似Android中Fragment切换的效果

[GitBox <gi...@apache.org>]

wangxiongtao commented on issue #3088: [Android]怎么实现tab组件页面的切换，而不是滑动，现在我用v-if来隐藏显示每个组件，但是每次显示都会重新加载一遍组件，而不能缓存之前的组件，请问我该怎么实现类似Android中Fragment切换的效果
URL: https://github.com/apache/incubator-weex/issues/3088#issuecomment-566940002
 
 
   > 感谢你的反馈，Weex目前是隶属于Apache Software Foundation的项目，因此在Gtihub渠道我们鼓励使用英文反馈问题。下面我将使用Google Trasnlate将你的问题翻译成英语，并以英语回答。
   > 
   > > Question:  How to switch the tab component page instead of sliding. Now I use v-if to hide and display each component, but each time the display will reload the component instead of caching the previous component, how can I achieve similar to Android Fragment switching effect
   > 
   > 1. Normally, `v-if` will trigger `addView` and `removeView` in Android Platform.
   > 2. You can take a look at our [code demo](https://weex.apache.org/community/code-demos.html), where `<recycle-list> infinite scroll` may be what you want.
   v-if will trigger addView and removeView，so how can I control the display and hide of a component correctly
   

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