Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | 2x 2x 3x 3x 3x 3x 3x 3x 2x 1x 1x 3x 4x | import React, { useEffect } from "react";
import Animated, {
Easing,
useAnimatedStyle,
useSharedValue,
withDelay,
withRepeat,
withSequence,
withTiming,
} from "react-native-reanimated";
import { View } from "react-native";
import { makeStyles } from "@repo/ui/themes/makeStyles";
const DOT_DELAYS_MS = [0, 150, 300];
const Dot = ({ delay }: { delay: number }) => {
const styles = useStyles();
const translateY = useSharedValue(0);
useEffect(() => {
translateY.value = withDelay(
delay,
withRepeat(
withSequence(
withTiming(-5, { duration: 250, easing: Easing.inOut(Easing.ease) }),
withTiming(0, { duration: 250, easing: Easing.inOut(Easing.ease) }),
withTiming(0, { duration: 300 }),
),
-1,
false,
),
);
}, [delay, translateY]);
const animatedStyle = useAnimatedStyle(() => ({
transform: [{ translateY: translateY.value }],
}));
return <Animated.View style={[styles.bouncingDot, animatedStyle]} />;
};
/** Three dots bouncing in sequence, shown while a text block is still streaming. */
export const BouncingDots = () => {
const styles = useStyles();
return (
<View style={styles.bouncingDotsContainer}>
{DOT_DELAYS_MS.map((delay) => (
<Dot key={delay} delay={delay} />
))}
</View>
);
};
const useStyles = makeStyles((theme) => ({
bouncingDot: {
width: 4,
height: 4,
borderRadius: 2,
backgroundColor: theme.colors.text.secondary || "#666",
},
bouncingDotsContainer: {
flexDirection: "row",
alignItems: "center",
gap: 4,
paddingTop: 8,
paddingBottom: 2,
paddingHorizontal: 2,
alignSelf: "flex-start",
},
}));
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