scrollview

Flutter NotificationListener with ScrollNotification vs ScrollController

by

If you’re using NestedScrollView with nested scrollers, using a scrollController on the inner scrollers will break the link with NestedScrollView meaning NestedScrollView will no longer control the complete scrolling experience. To get information about the scroll positions of the inner scrollers in this case you would use a NotificationListener with ScrollNotification. NotificationListener<ScrollNotification>( child: ListView.builder( itemCount: … Read more

Make ScrollView scrollable only if it exceeds the height of the window

by

For some reason I could not make work any of the above, but it did inspire me find a solution that did in my case. It’s not as flexible as others, but could easily be adapted to support both axes of scrolling. import SwiftUI struct OverflowContentViewModifier: ViewModifier { @State private var contentOverflow: Bool = false … Read more

React-Native Horizontal Scroll View Pagination: Preview Next Page/Card

by

I spend a lot of time fighting with this until I figured it out so here is my solution if it helps someone. https://snack.expo.io/H1CnjIeDb Problem was all these were required and pagination should be turned off horizontal={true} decelerationRate={0} snapToInterval={width – 60} snapToAlignment={“center”}

React native Android ScrollView scrollTo not working

by

I had the same issue, and wasted several hours no it: 1: in android, ScrollView can scroll only when its size < content’s size 2: in react native android, if you call ScrollView.scrollTo() in componentDidMount, it won’t work, because ScrollView has a layout animation when create, you can find it in ReactScrollView.java protected void onLayout(boolean … Read more