React native flatlist in scrollview 实现的效果图 3. change color of scroll bar of FlatList react native. react-native; react-native-flatlist; Share. Scrollable components must implement getScrollableNode method (and getNativeScrollRef method for the New Architecture) to be compatible with scrollTo. renderFlatList('red')} {this. It helps developers make fast, cross-platform apps. import { ScrollView, FlatList } from 'react Jan 27, 2023 · Recently, I was working on a simple todo-list app as a side project to explore the different solutions available for state management in the React (Native) ecosystem such as Context, Redux with RTK… Sep 22, 2017 · I'm using react-native 0. when the last item has been Oct 16, 2024 · React Native is used to creating apps for Both Android and iOS platforms. Until now I was able to scroll list and when stop press item and trigger onPress event. This is not efficient when you have a large number […] Dec 10, 2020 · In React Native, to implement a scroll view, there are two types of components available: ScrollView and FlatList. 0), which is great to handle huge numbers of items. It is among the simple but mostly used components. When the keyboard is displayed I would like to scroll to the end of the FlatList. 10. renderFlatList('purple')} Feb 3, 2023 · ScrollView is a component in React Native that allows you to scroll content in a single direction, vertically or horizontally. There is an option in ScrollView to hide the scrollbar but not in FlatList. Thanks! Did you get any solution, I am having the same structure Jan 18, 2022 · React Native has the built-in FlatList component optimized for doing just that, but this built-in solution also has its shortcomings. First, Flatlist is also a scrollable component, so using flat list inside the scroll view that doesn't make logic. In React Native, the FlatList component shows similarly structured data in a scrollable list. { FlatList } from 'react-native'; Required Props of FlatList. but in ios it doesn't work with react native unless you create your own scrolling method in android you can with manifest file but it will change for all android:scrollbarThumbVertical="@android:color/white" Feb 7, 2018 · On iOS, you can use the MaskedViewIOS component to create an transparent alpha mask for the fading effect. On React native 0. props. Jun 29, 2018 · We can use the built-in nestedscrollenabled prop for the children FlatList/ScrollView components. Feb 25, 2021 · I'm trying to use a flatlist to to display posts from a database, but the flatlist is only taking half the screen and the other 2 containers are taking up roughly half the screen as well, currently when I scroll on the flatlist, the posts are just being displayed in the bottom half of the screen (as expected), but I want the whole page to Nov 16, 2023 · As it is clearly stated, you should not nest FlatList inside ScrollView. Mar 9, 2021 · Learn how to build a Spotify style list that can scroll both horizontally and vertically in React Native. XX. Usually works with other ScrollView-like and FlatList-like components if they use a ScrollView under the hood and are made animated. map to render many items, but I believe that has performance issues. Feb 10, 2019 · I have the following FlatList Component in my app but even when I set horizontal prop to false it still let me move the screen horizontally when I'm scrolling. The Sep 20, 2023 · ScrollView and FlatList are two components that can render a list of items in React Native. One big challenge is combining scrolling components like FlatList and ScrollView for Jun 25, 2021 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Mar 20, 2019 · FlatList, on the other hand, has a better solution for this problem; it will mount 10 items (by default) to the screen, and as the user scrolls the view, other items will mount. X Oct 12, 2022 · I have a FlatList with like 300 cells and I want to limit the momentum of a scroll. This is useful if the data to display is static or there aren’t too many data items in the list. If you nest it inside a ScrollView, then the wrapper ScrollView will handle the scroll. 组件结构 2. Note If the above command is failing, you may have old version of react-native or react-native-cli installed globally on your pc. Flatlist made it really simple by providing the support for these two props functions. Bellow example will scroll linearly from top to bottom. Following is my react native code to achieve this. Instead of loading all items simultaneously, this component only shows what you can see on the screen. Therefore I would appreciate all of your advice & suggestions. container} showsVerticalScrollIndicator={false} > <ComponentA /> //has a FlatList + other components in vertical orientation with scrollEnabled={false} Oct 25, 2023 · It highlights the issue of slow rendering times with the ScrollView component when dealing with large lists. Provides additional metadata like index if you need it, as well as a more generic separators. g. Mar 2, 2019 · 🐛 Bug Report In IOS if we try to render TouchableOpacity and FlatList inside the ScrollView the onPress handler from TouchableOpacity in not triggered when the FlatList is scrolling. Consider the specific use case and requirements when choosing between ScrollView and FlatList in React Native development. Try uninstalling the Aug 28, 2019 · I'm trying to use flatlist in a global scrollview, but, I have more than 300 items to list for each FlatList. This exploration of FlatList in React Native highlights its power to create efficient and responsive lists for your applications. - kanelloc/react-native-animated-header-scroll-view Jul 16, 2018 · here is how I implement vertical and horizontal scrolling in my app for my Grid Table. Aug 8, 2020 · This component is advancement over ScrollView component in number of ways. FlatList vs. How and where you choose to do this will be up to you since you didn't Mar 16, 2018 · React-Native's RefreshControl can only be applied to a ScrollView. It’s perfect for displaying scrollable lists of data. All the elements and views of a ScrollView are rendered, even if they are not currently shown on the screen. If you have a fixed height for your FlatList, it's okay, but Android doesn't support nesting ScrollViews this way (not specific to React Native). scrollToOffset({offset: 0, animated: false}); Feb 14, 2019 · I would like to have a set of tabs that each have a FlatList inside a ScrollView. <FlatList/> and when I try to scroll a FlatList, it doesn't scroll but the ScrollView scrolls. React Native's Official Documentation Dec 9, 2016 · As an addition to the answer of Henrik R: If you need to know wether the user has reached the end of the content at mount time (if the content may or may not be too long, depending on device size) - here is my solution: Sep 22, 2023 · We can solve it by using only the FlatList instead of using both FlatList with ScrollView. To fetch data, we will use a real REST API service provided by RAWG. how to resove the scroll conflict between scrollview and flatList in React Native. The problem was resolved by using <Modal> (from react-native), instead of <Overlay>. The ScrollView as a method call scrollTo() that will scroll to the defined position. What can I do about this warning? <ScrollView contentContainerStyle={styles. Right now i have flatlist inside scrollview which keeps triggering onEndReached Oct 4, 2016 · Hi I am trying to achieve scrollview snap to center like below gif link Check This Gif But unable to do so. Basically, you can compare what is the visible height of the ScrollView, with the actual complete size of the content (visible and hidden), so there you know the scroll bar height. I have a View with FlatList each item in list is TouchableOpacity. It works fine for my on both IOS and ANDROID. It is one of Jun 6, 2022 · I had given scrollView marginBottom to be 80, and flatList was at bottom of scrollView that caused lag issue after removing marginBottom from scrollView, flatList started working fine. Feb 4, 2024 · FlatList excels in handling large datasets efficiently, offering virtualization and performance optimizations, but may introduce complexity for smaller lists. If you have a long list of items which cannot fit on the screen, you should use a FlatList instead. 2. However, I still cannot find a reason for this prop to exist - even less if the Android docs state that it is enabled by default and the react native docs imply by the prop name that is disabled by default and has no effect when turned on/off May 20, 2024 · What is ScrollView? ScrollView is a component that lets you scroll through content that is larger than the visible screen. This is an example to show the Use of FlatList Component in React Native. updateProps function which let you set whatever props you want to change the rendering of either the leading separator or trailing separator in case the more common highlight and unhighlight (which set the highlighted: boolean prop) are Aug 22, 2024 · Let's talk a bit about Scrollview and Flatlist at first! ScrollView or Flatlist, which one to use? Typically, we use ScrollView to make a screen scrollable in React Native. You can find my FlatList and RenderItem codes below: &lt;FlatList data={this. ) I have the problem of onEndReached being executed as soon as the component is rendered for the 1st time and before the user does anything. 60, one should use scrollToOffset as: this. FlatList works well for long lists of data, where the number of items might change over time. We will create a simple vertical scrollview with color blocks as content and show/hide scrollbar while scrolling. How do I fix this issue ? render() { return ( <ScrollView> {this. Unlike the more generic ScrollView, the FlatList only renders elements that are currently showing on the screen, not all the elements at once. 重点解释一些方法 （1）stickyHeaderIndices ，这个属性在ScrollView里面，FlatList也继承了该属性，其主要作用，会让第一个成员固定在视图顶端。我这个实现效果里面，并没有使用这个属性，原因我在测试过程中，我通过滚动距离来添加， Oct 25, 2022 · This is the effect I am describing. Sep 6, 2018 · Your library improves on react-native-sortable-list because you're using FlatList and performance seems much better. Example This is a convenience wrapper around <VirtualizedList> , and thus inherits its props (as well as those of <ScrollView> ) that aren't explicitly listed here, along with the following caveats: Mar 13, 2020 · Please pass this in flatlist numColumns={10} according to number of columns you want to show , it will display items horizontally in a flatlist in a grid format (You don't need separate scrollview) Share Apr 14, 2025 · VirtualizedList. 5, 2019 update. It can contain a single child or multiple children elements and is often used for scrolling a small amount of content. I hope it will be helpful for you. 0. This page is a scrollview with no styling, and a bunch of views with color stylings and height and A react-native component that offers a customizable scroll indicator for ScrollView and FlatList - FanchenBao/react-native-scroll-indicator Jun 9, 2024 · Check documentation for creating a new react native project. So let's learn about list views next. VirtualizedLists should never be nested inside plain ScrollViews with the same orientation - use another VirtualizedList-backed container instead. The ScrollView documentation is currently missing a lot of the information covered below; for instance onScrollEndDrag is completely undocumented. Nov 7, 2024 · React Native is a key player in mobile app development. Here is the expo snack demo: Animated ScrollView Header. Oct 24, 2024 · 一、问题背景 在React Native中，常见的滑动组件包括ScrollView 、FlatList 和ViewPager 等。 当这些组件嵌套使用时，外层和内层的滑动事件可能会发生冲突 React Native实战：解决两层嵌套滑动冲突的技巧与最佳实践 Oct 28, 2023 · Flatlist is a powerful and versatile component in React Native that allows you to efficiently render lists of data. You can wrap your FlatList in a View with flex:1 and then pass contentContainerStyle={{ flexGrow: 1 }} as prop to FlatList. It allows you to use a single codebase for both platforms. Jun 25, 2024 · Create a new react-native project by using npx. data} Sep 8, 2024 · RefreshControl is a component used in React Native to enable pull-to-refresh functionality in ScrollView, FlatList, and other scrollable components. I am troubled more days. Creating JS components and native views for everything all at once, much of which may not even be shown, will contribute to slow rendering and Dec 13, 2018 · I'm making a view in react native but my component has a webview to display HTML, below the webview is a flatlist( list of items) The parent component is supposed to be scrollable based on the webview & the flatlist. This happens because when we reach the end of the list, the scrollview cannot scroll beyond a certain point i. Platform compatibility Oct 7, 2019 · FlatList inherits all of ScrollView props. renderFlatList('green')} {this. dev Jun 29, 2018 · react-native: 0. Jun 13, 2023 · When you start creating lists in React Native, one of the first questions you may ask is, “Why should I use FlatList?” The reason why FlatList is the go-to choice for developers boils down to two key aspects: its superior performance and its useful built-in features. A React Native component that offers a customizable scroll indicator for ScrollView and FlatList. You can use props snapToInterval and snapToAlignment to achieve it (see Vasil Enchev's answer ); unfortunately, these are iOS-only. Refer complete code block below. Apr 11, 2020 · Slight issue when reaching the end of the list. Share. Dec 14, 2019 · I recently updated react native from 59. In general, this should only really be used if you need more flexibility than FlatList provides, e. or is there any method to scroll Jan 20, 2020 · It was clear to me from the beginning what it was supposed to do - allowing to scroll child scrolls in nested scrolls. ReactNative - Flatlist in Jun 13, 2023 · We’ve intentionally kept this post more general so it’s about lists in React Native instead of specifically using list components in Daily video apps. I am using it horizontally and can see the scrollbar. I am not against using react-native-reanimated but their package is bit annoying because they change the props every 2 to 3 months. import {FlatList as FlatList2} from 'react-native-gesture-handler' Then you can use the same orientation and it will work. It needs to handle the scroll to be able to do this. expo. The OnEndReached event is working without parent ScrollView but in ScrollView, not working for me. I needed this on iOS for a FlatList inside a ScrollView. Oct 9, 2020 · A key difference between what this is doing and simply wrapping rendered JSX in a ScrollView is that the FlatList component will only render what's on screen improving performance and making it ideal for lists of larger or unknown sizes. 26. Lazy Rendering. This component allows the content to scroll vertically or horizontally when it exceeds the screen size. Nov 27, 2019 · Disable "snap" to starting position scrollview react native. Oct 11, 2024 · When Scrolling huge amounts of data rapidly FlatList Item is not displayed. x works good. 10 to 60. The plugin is now built on top of FlatList (versions >= 3. Forcing the number of columns to be half the total will force the list to wrap to the next line. Mar 22, 2019 · I've got (what I thought was) a simple FlatList which renders a list of Cards (code below) Problem: the list renders, but won't scroll to fully display the last element in the list, OR to the content May 10, 2025 · React Native is a well-known technology for developing mobile apps that can run across many platforms. Import and add ScrollView with some color blocks. ScrollView. On ios if you have a large list you can exponentially increase the speed at which it is scrolling through the list by just consecutively doing fast scrolls. Jan 16, 2025 · In mobile development, it is crucial to be able to efficiently display lists of data. Creating JS components and native views for everything all at once, much of which may not even be shown, will contribute to slow rendering and Jun 8, 2018 · You can use Animated from react-native, onLayout, onContentSizeChange, and onScroll from ScrollView, and some math to accomplish this. I am listening for the 'keyboardDidShow' event which does get fi Dec 6, 2024 · Introduction to FlatList. It's a significant advantage to use FlatList instead of ScrollView. startingPoint variable is redundant in scrolling from top to bottom but will stay in example. Animates an image or a custom component into a navbar header. Jan 4, 2023 · To use a FlatList inside a ScrollView, you can just wrap the FlatList component inside the ScrollView component. When the user pulls down, a spinner appears… Mar 22, 2018 · You need to use the ScrollView. 0, last published: 2 months ago. However, I think, its event worse using ScrollView when compared to FlatList. My concern is scrolling along the crossAxis. Jan 22, 2019 · An other workaround is to render your FlatList as flex:1, but not directly on it. Disable scroll whilst scrolling in view react native. If You need to scoll to different offset just change distance variable. I've 4 FlatList s with maxHeight set to 200 inside a ScrollView. Though, I answer the relative problems you are facing. FlatList Pagination using npm uninstall -g react-native-cli @react-native-community/cli. FlatList is great when you need to show dynamic lists, just like Twitter does when Apr 14, 2025 · This is a convenience wrapper around <VirtualizedList>, and thus inherits its props (as well as those of <ScrollView>) that aren't explicitly listed here, along with the following caveats: Internal state is not preserved when content scrolls out of the render window. Apr 14, 2025 · Takes an item from data and renders it into the list. Run the following commands to create a new React Native project. I had a vscode extension auto add the import and it chose the gesture-handler for some reason 首先，我需要分析可能的原因。 用户提到使用了forEach来渲染列表项，而React Native通常推荐使用FlatList或ScrollView来处理可滚动列表。如果用户自己用forEach循环渲染多个组件，而没有将它们包裹在可滚动的容器里，比如ScrollView或FlatList，那么列表自然无法滚动 Jan 13, 2020 · I am going to show the items by using the FlatList and the FlatList component is the child of the ScrollView because there is some animation. Virtualization could work in this case, but nested scroll views don't work properly in some android versions. If we run the app, #for Android npx react-native run Oct 17, 2019 · Am using react native 0. Oct 22, 2023 · In React Native, there’s a handy tool called FlatList. I already tried: put nestedScrollEnabled={true} on <ScrollView> put ScrollView inside a <View> with flex:1; put nestedScrollEnabled={true} on <ScrollView> and on each FlatList; but it's not working, What more else can Sep 24, 2017 · By polling the scroll offset of the FlatList, we can fire off our own equivalent as many times as needed. Hot Network Questions ScrollView renders all its react child components at once, but this has a performance downside. Please do not use horizontal={true}. It only happens on android. 60. Sep 20, 2021 · Thank you so much for taking the time to figure this out for me. 6. FlatList. You can try giving some proper height to flatlist and adding nestedScrollEnabled={true} to both scrollView and flatList npm uninstall -g react-native-cli @react-native-community/cli. 55. 1k次，点赞2次，收藏7次。最近项目遇到需要使用ScrollView 嵌套 FlatList的功能，当flatList滚动时，ScrollView也在滚动，最后在github上找到了解决办法，防止忘记记录一下！ Nov 30, 2022 · How do you use a FlatList inside a ScrollView in react native. In this tutor Summary: In this tutorial, you will learn how to use the React Native FlatList component to render a list of items efficiently. May 4, 2025 · FlatList is a React Native component that is a scrolling list that shows changing information while keeping the same look. Creating JS components and native views for everything all at once, much of which may not even be shown, will contribute to slow rendering and Apr 13, 2018 · A co-worker and I created a plugin that answers this particular need. Introduction to React Native FlatList component The ScrollView component renders all nested components once even though some are not visible on the screen. React Native FlatList don't scroll. You're not supposed to put a FlatList in a ScrollView. I did: May 23, 2023 · React Native FlatList is a component that allows you to render lists with zero hassle and minimal code. That being said, there are some interesting options to note if you are building a React Native video app with react-native-daily-js – Daily’s React Native library. Creating JS components and native views for everything all at once, much of which may not even be shown, will contribute to slow rendering and Apr 9, 2024 · In my case, I needed to have FlatLists nested in a ScrollView, because I am using react-native-draggable-flatlist to move ingredients and steps around in a recipe. Change react-native ScrollView color. React Native FlatList inside ScrollView issue. finally, I have found a solution to add FlatList inside the ScrollView of react-native. These 2 are Sep 3, 2017 · So, I tried to implement the same functionality using ScrollView. React Native FlatList is a simple ListView. for use with immutable data instead of plain arrays. This is similar to the layout of Instagram or Twitter. I am emulating using a Pixel 3 with API 32 on android studio. Apr 14, 2025 · ScrollView renders all its react child components at once, but this has a performance downside. 1. The ScrollView component renders all children at once. We ended up open-sourcing it, so it's all yours to try: react-native-snap-carousel. Try uninstalling the Sep 28, 2021 · Pushing a screen of a React Navigation Stack with a FlatList will break the scrolling support on Web. Jun 13, 2020 · When developing with React Native and nesting FlatList or SectionList components inside a plain ScrollView, your debugger might display the following warning: VirtualizedLists should never be nested inside plain ScrollViews with the same orientation - use another VirtualizedList-backed container instead. It is a high-performance and flexible way to render content in a scrollable view, essential for mobile apps that display many items in a limited space. Understanding when to use FlatList instead of ScrollView can significantly impact the performance and usability of your application. (React-Native) FlatList show special Card when scrolling X amount of times. import {FlatList} from 'react-native' And the second (inside-FlatList) you can import from react-native-gesture-handler. 0. npx react-native init ProjectName. Creating JS components and native views for everything all at once, much of which may not even be shown, will contribute to slow rendering and Aug 6, 2020 · There are two common List components in React Native: ScrollView and FlatList. Creating JS components and native views for everything all at once, much of which may not even be shown, will contribute to slow rendering and May 17, 2017 · I have a FlatList inside a KeyboardAvoidingView. Oct 15, 2023 · React Native provides a powerful framework for building cross-platform mobile applications. React Native makes it simple to construct vibrant, engaging, and high-performing mobile apps. If you want to start a new project with a specific React Native version, you can use the --version argument: npx react-native init ProjectName --version X. native yes you can. If the content inside the ScrollView doesn't exceed the screen size Jul 20, 2020 · React Native ScrollView with a FlatList. I think I need to mention how I got here at the first place. Imagine you have a very long list of items you want to display, maybe several screens worth of content. import { Text, View, StyleSheet, ScrollView, FlatList } from 'react-native'; export default function App() {return ( <FlatList keyExtractor={(item) => `${item}`} data Disclaimer: what follows is primarily the result of my own experimentation in React Native 0. If you specify a getItemLayout prop, you'll be able to use scrollToIndex({index, animated?}) instead. . Apr 5, 2018 · The First FlatList you import from react-native. The RecyclerListView package was developed to address the limitations of the built-in FlatList component. We will create color blocks scrollview to check its scroll deceleration speed. This makes Nov 4, 2020 · React Native ScrollView: Different Colors for top and bottom. So, the screen become really slow and to push another button, I need to wait like 30 se Apr 14, 2025 · ScrollView renders all its react child components at once, but this has a performance downside. It's great for long lists where the number of items can change. Follow answered Mar 22, 2018 at 10:25 How to Scroll Right To Columns in React Native FlatList (2018) Oct 4, 2022 · We can get the reference of the ScrollView using the useRef hook provided by React. Two commonly used components for displaying lists are FlatList and ScrollView. e. 62. Example Note: refreshing is a controlled prop, this is why it needs to be set to true in the onRefresh function otherwise the refresh indicator will stop immediately. Whether you are building a simple to-do list app or a complex e-commerce Dec 16, 2019 · When I use FlatList component inside ScrollView I see a warning:. This only works for Android. Import and add ScrollView with few scrollable color blocks. So wrap your <Card />'s in a <ScrollView> rather than a <View> and you can apply the RefreshControl to it as seen in the docs. io/Hk606OYKM Aug 18, 2019 · My Horizontal FlatList doesn't scroll in Modals. However, the really tricky part is the snapping effect. 4. Feb 4, 2018 · But when scrolling, the FlatList makes an offset to the separator but not to the left edge of item: And with each new element the FlatList adds the width of the all previous separators to offset: How to make the FlatList component consider the width of the separator component in horizontal scrolling and make proper offset? Apr 14, 2025 · The ScrollView works best to present a small number of things of a limited size. Check documentation for creating a new react native project. Performance Benefits: Unlike the ScrollView component in React Native Jul 19, 2017 · The documentation states that a FlatList has the props of a ScrollView: and thus inherits its props (as well as those of ScrollView) If you check the documentation for ScrollView, you'll see that all you need to do is set the scrollEnabled prop to false to disable scrolling. For this case you should use numColumns equal to the length of data / 2, and add a <ScrollView> tag. Now if you have other components inside the ScrollView that you want to be seen before or after you FlatList when user is scrolling inside you viewport, you can use ListHeaderComponent and ListFooterComponent respectively, and then remove the ScrollView from your code. However, they have different ways of handling state. Dec 24, 2019 · Actually, there is a lack of explanation in your question. Whether we’re using the Scrollview, SectionList, or FlatList components, React Native provides a suite of options for handling data display. Conclusion. Here is an example Snack for you: https://snack. Let's explore how to use it. React Native FlatList is a powerful component in React Native that enables developers to display large data lists efficiently. 47. Oct 7, 2019 · Why flat list doesn’t scroll: Here we are discuss about the topic “Flatlist scrolling inside scroll view in react-native”, issue is that the parent component is the only one registering the scroll event other component are doesn’t registering for scroll event that’s why it happend, solution of this problem is to contextually decide which component should actually be handling that Supports Animated. Related. Another case is when you have a fixed height FlatList inside a scrollview. I am aware that there are some issues with having a FlatList inside a ScrollView and getting onEndReached to be triggered as only the ScrollView's scroll events are registered? React native animated header ScrollView & FlatList. Creating JS components and native views for everything all at once, much of which may not even be shown, will contribute to slow rendering and Feb 25, 2021 · for both android and ios in react native short answer no, but there is work around in react native. For the fading gradient itself, you can either use something like react-native-linear-gradient (which is also built into Expo) or a semi-transparent image (black pixels will show content through, transparent pixels will block masked content). How to make a FlatList scrollable inside of a ScrollView in react native? 0. 2, react-navigation 4. 4 => 0. We need to add 2 properties to our FlatList component, In modern React Native applications, handling API calls Apr 14, 2025 · When the ScrollView is at scrollY: 0, swiping down triggers an onRefresh event. FlatList inside ScrollView doesn't scroll. groupMembersList} Aug 26, 2024 · React Native provides a range of components for rendering lists and scrollable content, each with its own strengths and use cases. I am sure why this happened. I tried to put them together but it doesn't work as I want. _flatList. Thankyou! I hope you have a fantastic day too. 61. &lt;FlatList data={props. (Note that a FlatList is actually a ScrollView). You can use ScrollView for a small number of items and FlatList for even 10000 items. When to use ScrollView? The ScrollView loads all content, meaning the data intended for display on the screen is loaded immediately after the component is initiated. Improve this answer. Apr 14, 2025 · If you don't need section support and want a simpler interface, use <FlatList>. Note If the above Oct 31, 2017 · ScrollView has a prop called persistentScrollbar. Convert ScrollView to Jan 10, 2018 · I would suggest to attach to js requestAnimationFrame (from how far I know it is supported in React Native). It is the best option if you have a large list to render. ScrollView renders all its react child components at once, but this has a performance downside. If we read the warning properly, it says that we should use another VirtualizedList-backed container to nest our child FlatList in. 6. Thank you Feb 8, 2018 · import {ScrollView } from "react-native-gesture-handler"; won't scroll but. It enables the creation of native mobile apps for iOS and Android from a single codebase. You can set the boolean to be true by adding persistentScrollbar={true} to make scrollbars visible permanently, even when they are not in use. Aug. I should use the ScrollView for the animation and also working the FlatList Dec 9, 2021 · As per their official documentation, you can't have a inside scrollview. ScrollView 内部的其他响应者尚无法阻止 ScrollView 本身成为响应者。 ScrollView和FlatList应该如何选择？ScrollView 会简单粗暴地把所有子元素一次性全部渲染出来。其原理浅显易懂，使用上自然也最简单。然而这样简单的渲染逻辑自然带来了性能上的不足。 Aug 20, 2020 · 1. Performance Benefits: Unlike the ScrollView component in React Native Jun 13, 2023 · When you start creating lists in React Native, one of the first questions you may ask is, “Why should I use FlatList?” The reason why FlatList is the go-to choice for developers boils down to two key aspects: its superior performance and its useful built-in features. 8. Tried several suggested solutions - none of these worked: Including a parent View with flex pr I have a <FlatList> (from react-native) inside an <Overlay> (from react-native-elements. Jan 5, 2021 · 文章浏览阅读4. Apr 14, 2025 · The FlatList component displays a scrolling list of changing, but similarly structured, data. It works by wrapping the platform’s native ScrollView and integrating it with a touch locking “responder” system. FlatList, on the other hand, is a more optimized version of ScrollView for large lists of data. Therefore you can use onScroll. Latest version: 0. Apr 4, 2017 · You can absolutely do that with ScrollView or, even better, FlatList. It supports React Native and React Native Web. Base implementation for the more convenient <FlatList> and <SectionList> components, which are also better documented. selectedGroupData. May 20, 2021 · I had a vertical scrollview as a root view for the screen since the content can regularly go beyond available space and also wanted to be able to add a custom dropdown component that uses flatlist to show selectable options (options can be large in number hence the flatlist and also can not just expand the entire flatlist). Apr 16, 2018 · React Native ScrollView/FlatList not scrolling - this is about adding flex to the viewport to enable scrolling along the major axis of the FlatList, which is already working in the example above. May 23, 2023 · React Native FlatList is a component that allows you to render lists with zero hassle and minimal code. This is only required for Android (Nested scrolling is supported by default on iOS). To determine which one to use, we only have to remember one thing: ScrollView works best to display a small amount of elements with a limited size because all of ScrollView’s children components are rendered at once — even if they’re not currently visible on React Native ScrollView is a component to wrap the content which is overflowing from the screen, It can be vertical or horizontal . React native flatlist not scrolling - it is unclear what the expected and actual behavior is here Jan 28, 2022 · In this tutorial, let’s learn how to implement an infinite scroll using the FlatList component in React Native. Previously on react native 0. Notes# The FlatList component shouldn't be nested inside ScrollView or you'll come across the VirtualizedLists should never be nested inside plain ScrollViews warning. “<ScrollView nestedScroll={true}>your content<ScrollView/>” `FlatList` and `SectionList` are May 23, 2017 · I am trying to use FlatList (React-native) in my app. Dec 4, 2023 · The ScrollView Component is an inbuilt react-native component that serves as a generic scrollable container, with the ability to scroll child components and views inside it. 23. If you are trying to I am struggling for last couple of months to achieve a requirement where I'm having a draggable flatlist and a flatlist in a single scrollview and I should able to scroll the whole content. Does this fit your request? – React Native FlatList. As React Native developers, we have access to several powerful tools for its purpose. X. npx react-native@latest init ScrollViewRN Example Implementation. 50. I could replace the FlatList with ScrollView and use . Feb 14, 2022 · To resolve this issue, please use ScrollView & FlatList from react-native-gesture-handler provide instead react-native. The ScrollView will handle the scrolling, and the FlatList will handle See full list on reactnative. If you don't have a fixed height for the FlatList, then It'll disable all optimizations if FlatList. import {ScrollView} from "react-native"; will. ojc qghgu wsqcymq qqxsl ewqxmotg hidi cnscq pwtk kto wnwv