React-Native text gets vertically cut off for no reason

<View style={[styles.itemContainer, { padding: 15 }]}> <Text style={styles.itemHeaderText}>Cut off Text????</Text> </View> The padding should be applied to the Text component instead of the View container: <View style={styles.itemContainer}> <Text style={[styles.itemHeaderText, { padding: 15 }]}>Cut off Text????</Text> </View> Working code: https://snack.expo.io/Hkn9YIC17

React-Native: Get current page in FlatList when using pagingEnabled

I built a component with a VirtualizedList like yours, with paging enabled. I used the ScrollView’s onMomentumScrollEnd handler to determine the current page based on the contentOffset. The onMomentumScrollEnd handler is called when the scroll animation stops after the user swipes between pages. It has an event object like the standard onScroll event. You can … Read more

Tabs with FlatLists inside ScrollView – like Instagram or Twitter profile pages

Probably you should work with Animated api to handle the translateY of the content of TabView and the header. For example: <View> <Header /> <TabView /> //With lists <View> Your Header should have a position: ‘absolute’ and a fixed height, and your TabView should have a paddingTop transparent to match the Header height. Once you … Read more

React native flatlist initial scroll to bottom

I had similar issue. If you want to have you chat messages start at the bottom, you could set “inverted” to true and display your messages and time tag in an opposite direction. Check here for “inverted” property for FlatList. https://facebook.github.io/react-native/docs/flatlist#inverted If you want to have you chat messages start at the top, which is … Read more

FlatList onEndReached being called multiple times [duplicate]

This solution worked for me. Add onMomentumScrollBegin and modify onEndReached in FlatList Component. <FlatList style = { …} data = {data} initialNumToRender = {10} onEndReachedThreshold = {0.1} onMomentumScrollBegin = {() => {this.onEndReachedCalledDuringMomentum = false;}} onEndReached = {() => { if (!this.onEndReachedCalledDuringMomentum) { this.retrieveMore(); // LOAD MORE DATA this.onEndReachedCalledDuringMomentum = true; } } } />

FlatList ScrollView Error on any State Change – Invariant Violation: Changing onViewableItemsChanged on the fly is not supported

Based on @woodpav comment. Using functional components and Hooks. Assign both viewabilityConfig to a ref and onViewableItemsChanged to a useCallback to ensure the identities are stable and use those. Something like below: const onViewCallBack = React.useCallback((viewableItems)=> { console.log(viewableItems) // Use viewable items in state or as intended }, []) // any dependencies that require the … Read more

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