💡
Check out the blur-rotate
animation demo for the full source code here (opens in a new tab)
import * as React from "react";
import type { ImageSourcePropType } from "react-native";
import { Image, StyleSheet, View } from "react-native";
import Animated, {
interpolate,
useAnimatedStyle,
} from "react-native-reanimated";
import Carousel from "react-native-reanimated-carousel";
import { BlurView as _BlurView } from "expo-blur";
import { parallaxLayout } from "./parallax";
import { SBItem } from "@/components/SBItem";
import SButton from "@/components/SButton";
import { ElementsText, HEADER_HEIGHT, window } from "@/constants/sizes";
import { fruitItems } from "@/utils/items";
import { PURPLE_IMAGES } from "@/constants/purple-images";
import { SlideItem } from "@/components/SlideItem";
import { CaptureWrapper } from "@/store/CaptureProvider";
const BlurView = Animated.createAnimatedComponent(_BlurView);
function Index() {
const PAGE_WIDTH = window.width;
const PAGE_HEIGHT = window.height - HEADER_HEIGHT;
const ITEM_WIDTH = PAGE_WIDTH * 0.8;
return (
<View
id="carousel-component"
dataSet={{ kind: "custom-animations", name: "blur-rotate" }}
>
<Carousel
vertical
loop={false}
style={{
width: PAGE_WIDTH,
height: PAGE_HEIGHT,
alignItems: "center",
}}
width={ITEM_WIDTH}
height={ITEM_WIDTH}
pagingEnabled={false}
snapEnabled={false}
data={PURPLE_IMAGES}
renderItem={({ item, index, animationValue }) => {
return (
<CustomItem
key={index}
index={index}
animationValue={animationValue}
/>
);
}}
customAnimation={parallaxLayout({
size: ITEM_WIDTH,
})}
scrollAnimationDuration={1200}
/>
</View>
);
}
interface ItemProps {
index: number;
animationValue: Animated.SharedValue<number>;
}
const CustomItem: React.FC<ItemProps> = ({ index, animationValue }) => {
const maskStyle = useAnimatedStyle(() => {
const opacity = interpolate(
animationValue.value,
[-0.5, 0, 1, 1.5],
[1, 0, 0, 1],
);
return {
opacity,
};
}, [animationValue]);
return (
<View
style={{
flex: 1,
borderRadius: 30,
overflow: "hidden",
justifyContent: "center",
alignItems: "center",
}}
>
<View style={{ width: "100%", height: "100%", position: "absolute" }}>
<SlideItem index={index} />
</View>
<BlurView
intensity={50}
pointerEvents="none"
style={[StyleSheet.absoluteFill, maskStyle]}
/>
</View>
);
};
export default Index;