Questions tagged [react-native-reanimated]

469 questions
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How to make materialTopTabNavigation sticky to parent screen animated view (header)?

I am trying to make the tabBar from materialToptabNavigator sticky to an animated view inside the parent screen that acts as a header for all the tabs. I have seen some examples with other libraries that do this, but I haven't found one that uses…
3
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1 answer

react native reanimated animation works on once

I am using reanimated to create a custom alert inside a modal, it works fine but the animation will work only once in the beginning after that modal is visible and the contents are updated but animation won't work, here is my…
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4 answers

Detect Swipe direction using React Native Gesture Handler and Reanimated

We have already developed a swiper using React Native PanResponder, (before somebody comment) - we cannot use any other swiper library here. In the swiper we developed, we are facing an issue when a user ends the swipe(meaning releases the Pan)…
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1 answer

React-Native - reanimated-bottom-sheet - Unable to drag bottom sheet up/down

I have a bottom sheet created using reanimated-bottom-sheet package as follows } …
FLash
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How does react-native-reanimated handle layout updates?

When we use react-native-reanimated to animate properties like translateX, scale or opacity, react-native-reanimated runs the animation on the "native" UI thread. These properties don't affect the layout engine, so we can complete the layout on the…
Jonas Sourlier
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Reanimated v3 - LayoutAnimations - FadeIn & FadeOut in react-native

I am having some trouble fading stuff in and out conditionally so it just doesn't "pop in". This is what I got so far but doesn't seem to be working. What could I be missing? I am using reanimated v3 where AnimatedLayout was removed. const…
Walter Monecke
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react-native-reanimated v3 flickers after expo update to SDK 49 - SAFE AREA VIEW

I have just updated my React Native app to the latest version of Expo SDK. The app uses native code and dev clients. As part of the update process, I deleted the iOS and android folders to ensure a clean installation. During the Expo update,…
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Reanimated measure return type is any

According to reanimated docs, the return type of the measure function should be MeasuredDimensions for some reason, I get a type any. Is there something wrong with my code? const aref = useAnimatedRef(); const animatedStyle =…
seven
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How can I scale and translate a graph in React Native using D3 and React Native Skia

im building a chart and need to make to allow the user to pan and zoom. I am using react-native-gesture-handler, d3-zoom, d3-scale and @shopify/react-native-skia. So far, I can pan and zoom, however I can pan left into negative values and I can also…
squish
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Adding boundaries to scaling/panning image viewer in react-native

I have an image (sometimes squared, sometimes different width/height), and I want to create a square image of it. But I want the user to choose which part of the image is in the new image (not necessarily the center part). So I created a image…
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EXPO React Native - Failed to initialize react-native-reanimated library

Getting these errors when using Drawer Navigation. Here is the complete App.js import { useEffect, useState } from 'react'; import { Button, StyleSheet, Text, View } from 'react-native'; import { NavigationContainer } from…
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Tried to synchronously call function {w} from a different thread - React Native Reanimated

I have a problem with runOnJS in my swipe function. All the time Im gets error: java.lang.RuntimeException: Tried to synchronously call function {w} from a different thread. Im gets the error in panGesture function when its called…
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No variants found for ':react-native-reanimated'. Check build files to ensure at least one variant exists

com.android.tools.idea.gradle.project.sync.AndroidModule.deliverModels(AndroidModule.kt:138) com.android.tools.idea.gradle.project.sync.AndroidExtraModelProviderWorker.populateBuildModels(AndroidExtraModelProviderWorker.kt:102) com.android.tools.idea…
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Animation After State Change in React Native

I have a Card i'm Animating with react-native-reanimated the problem is that when the state changes the animation won't works is there any way to run this animation on state change? Code import Animated, { SlideInRight, …
newdevv2
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React native with expo TypeError: global.__reanimatedWorkletInit is not a function. (In 'global.__reanimatedWorkletInit(_f)',

After upgrading expo to SDK 45 I'm getting this error. I'm using "react-native-reanimated-carousel" Is anyone else getting those errors??? TypeError: global.__reanimatedWorkletInit is not a function. (In 'global.__reanimatedWorkletInit(_f)',…
Kamil D
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