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App.tsx
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App.tsx
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import { Dimensions, StyleSheet, View } from 'react-native';
import {
Gesture,
GestureDetector,
GestureHandlerRootView,
} from 'react-native-gesture-handler';
import Animated, {
useAnimatedStyle,
useDerivedValue,
useSharedValue,
withSpring,
} from 'react-native-reanimated';
import { AntDesign } from '@expo/vector-icons';
import { FontAwesome5 } from '@expo/vector-icons';
import { Entypo } from '@expo/vector-icons';
const { width: SCREEN_WIDTH } = Dimensions.get('window');
const CIRCLE_SIZE = 80;
interface AnimatedPosition {
x: Animated.SharedValue<number>;
y: Animated.SharedValue<number>;
}
const useFollowAnimatedPosition = ({ x, y }: AnimatedPosition) => {
const followXAxis = useDerivedValue(() => {
return withSpring(x.value);
});
const followYAxis = useDerivedValue(() => {
return withSpring(y.value);
});
const rStyle = useAnimatedStyle(() => {
return {
transform: [{ translateX: x.value }, { translateY: y.value }],
};
});
return { followXAxis, followYAxis, rStyle };
};
export default function App() {
const translateX = useSharedValue(0);
const translateY = useSharedValue(0);
const context = useSharedValue({ x: 0, y: 0 });
const gesture = Gesture.Pan()
.onStart(() => {
context.value = { x: translateX.value, y: translateY.value };
})
.onUpdate((event) => {
translateX.value = event.translationX + context.value.x;
translateY.value = event.translationY + context.value.y;
})
.onEnd(() => {
if (translateX.value > SCREEN_WIDTH / 2) {
translateX.value = SCREEN_WIDTH - CIRCLE_SIZE;
} else {
translateX.value = 0;
}
});
//Whatsapp --> Instagram --> Facebook --> Github --> Linkedin
//whatsapp
const {
followXAxis: whatsappX,
followYAxis: whatsappY,
rStyle: rWhatsapp,
} = useFollowAnimatedPosition({
x: translateX,
y: translateY,
});
//instagram
const {
followXAxis: instagramX,
followYAxis: instagramY,
rStyle: rInstagram,
} = useFollowAnimatedPosition({
x: whatsappX,
y: whatsappY,
});
const {
//facebook
followXAxis: facebookX,
followYAxis: facebookY,
rStyle: rFacebook,
} = useFollowAnimatedPosition({
x: instagramX,
y: instagramY,
});
//github
const {
followXAxis: GithubX,
followYAxis: GithubY,
rStyle: rGithub,
} = useFollowAnimatedPosition({
x: facebookX,
y: facebookY,
});
//linkedin
const {
followXAxis,
followYAxis,
rStyle: rLinkedIn,
} = useFollowAnimatedPosition({
x: GithubX,
y: GithubY,
});
return (
<GestureHandlerRootView style={{ flex: 1 }}>
<View style={styles.container}>
<Animated.View style={[styles.circle, rLinkedIn]}>
<View style={{ alignSelf: 'center', paddingBottom: 2 }}>
<Entypo name="linkedin-with-circle" size={70} color="#0064ff" />
</View>
</Animated.View>
<Animated.View style={[styles.circle, rGithub]}>
<View style={{ alignSelf: 'center', paddingBottom: 2 }}>
<AntDesign name="github" size={70} color="black" />
</View>
</Animated.View>
<Animated.View style={[styles.circle, rFacebook]}>
<View style={{ alignSelf: 'center', paddingBottom: 2 }}>
<FontAwesome5 name="facebook" size={70} color="#0008ff" />
</View>
</Animated.View>
<Animated.View style={[styles.circle, rInstagram]}>
<View style={{ alignSelf: 'center', paddingBottom: 2 }}>
<FontAwesome5 name="instagram" size={70} color="#a100ff" />
</View>
</Animated.View>
<GestureDetector gesture={gesture}>
<Animated.View style={[styles.circle, rWhatsapp]}>
<View style={{ alignSelf: 'center', paddingBottom: 2 }}>
<FontAwesome5 name="whatsapp" size={72} color="#00ff04" />
</View>
</Animated.View>
</GestureDetector>
</View>
</GestureHandlerRootView>
);
}
const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: '#fff',
},
circle: {
position: 'absolute',
height: CIRCLE_SIZE,
aspectRatio: 1,
backgroundColor: '#fff',
borderRadius: CIRCLE_SIZE / 2,
opacity: 1,
overflow: 'hidden',
},
});