Web滚动容器中有个属性叫 scrollTop ,表示当前已滚动的高度,也就是上方不可见的区域。 我们用 scrollTop 除以单个元素的高度 domHeight ,再向下取整,即可得到当前可见区域第一个元素的下标。 const currentIndex = Math.floor(listRef?.current?.scrollTop / domHeight) 至此我们可以将上边需要动态计算的几个变量存入state const [ conf, setConf ] = useState ( { … WebJan 27, 2024 · Contents in this project Example of scrollToIndex of FlatList in React Native :- 1. Open your project’s main App.js file and import useState, View, StyleSheet, …
react-native-autoscroll-flatlist - npm
You can scroll the list using Animated like check it How do I make a list (FlatList) automatically scroll You can also use react-native-autoscroll-flatlist#readme For more detail you can read here wants-to-autoscroll-flatlist-in-react-native Share Improve this answer Follow answered Dec 10, 2024 at 5:42 Nooruddin Lakhani 7,099 2 18 39 Web16 hours ago · My problem is what seems to be a circular dependency between the scroll offset and translateY. When scrolling up, the scroll offset decreases, and so the diffClamp in the definition of translateY decreases, bringing the header into view. However, this means the FlatList's visible area decreases (by design, the whole point of the collapsing ... dfny83.com
Vertical and Horizontal Scrolling in a SectionList/FlatList
Web1 day ago · I have a flatlist which hides the header on scroll down and shows it again on scroll up. However, I am experiencing a strange behaviour when using the refresh control or dragging further than the list end (bouncy behaviour iOS react native - cannot be deactivated due to refresh control). WebFeb 12, 2024 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ... WebModalize. A highly customizable modal/bottom sheet that loves scrolling content. This component has been built with react-native-gesture-handler to address the common issue of scrolling, swiping and handling the keyboard behaviors, you can face with react-native's modal.. This component comes with a ScrollView, the default renderer, a FlatList or a … dfn.to dividend history