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Questions tagged [scrolltoindex]

16 questions
10
votes
4 answers

React Native FlatList scrollToIndex() is not working when screen loaded for the first time

I have this category filter component in my react native application. For the first time this component is loaded it does not scroll to given index item (i.e 3). I checked and the function scrollToIndex is calling. But after loading the screen when…
John Stuart
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How to wait until keyboard is raised in flutter?

I'm using the scroll to index library here (When I press the reply button of the comment, the scroll is moved to the comment area where I pressed the reply button.) Pressing the reply button activates the keyboard, which becomes strange because it…
aimyon
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How to do Positional Scroll in GroupedListView

How to do Positional Scroll in GroupedListView. this is a one-to-one chat screen and I want to search for an element in the chat list and scroll to a specific index in the chat list I use grouped list view instead of the list view. means I want to…
Vasoya Jemish
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Jetpack compose : LazyColumn scroll incorrectly until the content items are scrolled / seen at least once

I am facing issue in jetpack compose LazyColumn scroll feature. I have 4 items in LazyColumn which are dynamically loaded from server and I do have a top bar which can be used to jump to those 4 sections straightaway. Scenario 1 (jumping on indexes…
Anand Chaudhari
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1 answer

react-naitve, how to move to certain item in flatlist

I am making my own app using react-native I have some difficulties to do notice function. We have board and comments, if we get notice that someone writes comment, I want to go to that comments in flatlist comments (there can be many comments in…
서효석
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React-Native: Getting an error when scrollToIndex using FlatList ref

I am trying to scroll to a particular index on flatlist. I am using the horizontal property of it. I am trying to scroll to a particular index using ref. But I am getting below error. scrollToIndex should be used in conjunction with getItemLayout or…
Nirmalsinh Rathod
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cdk-virtual-scroll-viewport not working on iOS 15.3 and below Angular 14

Description After upgrading my Angular application from version 13 to 14, I have noticed that the cdk-virtual-scroll-viewport component no longer works on iOS devices running version 15.3 or earlier. The virtual scrolling feature is not functioning…
ErwinThompsonF
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scrollToIndex in primeng virtualscroll table

using primeng virtual scroll table in angular to handle huge set of data [array], here i want to use scrollToIndex is there any thing like cdk-virtual-scroll-viewport in primeng table, if user clicks on a button I need to scroll to a particular…
Harish
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Why is SectionList ref.current always undefined?

I am trying to use the scrollToOffset and scrollToIndex that SectionList provides. However, the SectionList ref I am using is always undefined when using ref.current. In my class component I have the following: private sectionListRef:…
pfinferno
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scrollToIndex out of range in react-native-flatlist-slider

Hy! I'm using a react-native-flatslider for static images it's working fine but for images getting for apis is not work properly. It displays me Invariant Violation: scrollToIndex out of range: item length 0 but minimum is 1 So I search it but not…
Adil Ijaz
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How to scroll to index of clicked list item in FlatList

I have a react native FlatList, and when an item from that list is clicked, I would like the page to scroll to the top of that list item (so the top of the item is now at the top of the page/screen). I have been working with scrollToIndex. I added…
Steph
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ReactNative FlatList scrollToIndex issue

I have the following pieces of code in my App.js: the ref for the main FlatList is set in a useEffect hook as flatListRef const [flatListRef, setFlatListRef] = useState(null); ... useEffect(() => { let mounted = true; if…
Bogdan
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ReactNative ScrollToIndex too slow

im using react native to create an app for a legal document. i need the document to be scrollable. i rendered it using VirtualizedList. thing is when i try to use scrollToIndex(index: 'something') performance is too slow. my list contains about 4000…
Felipe Perarnau
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Swift How to Show Most Recent Firebase Messages Without Glitchy Scrolling to Last Index

I am trying to figure how to show just the last messages like instagram and Facebook does when you click on a chat (in my case just one between 2 users). After I observe all the messages, I then execute this which I think is…
Aza
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FlatList scrollToIndex method does not scroll to correct index

Actual Behaviour : I'm working on a podcasts playing application in react-native and implementing track player in it. When i play a podcast in the player screen, tap on next icon twice and then navigate to the topic screen of the podcast being…
Sahitya Dheram
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