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December 6, 2023 13:48
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import React, { useState, useRef } from 'react'; | |
import { View, TouchableOpacity, Animated, StyleSheet } from 'react-native'; | |
const RootStack = createStackNavigator( | |
{ | |
Hamburger: StateChange, // Assuming StateChange is the component in Hamburger.js | |
Home: HomeScreen, | |
}, | |
{ | |
initialRouteName: "Hamburger" | |
} | |
); | |
const StateChange = () => { | |
const [isRotating, setIsRotating] = useState(false); | |
const [isHidden, setIsHidden] = useState(false); | |
const rotationValue = useRef(new Animated.Value(0)).current; | |
const scaleValue = useRef(new Animated.Value(1)).current; | |
const rotationValue2 = useRef(new Animated.Value(0)).current; | |
const handleTap = () => { | |
Animated.parallel([ | |
Animated.spring(rotationValue, { | |
toValue: isRotating ? 0 : 1, | |
friction: 7, | |
tension: 300, | |
useNativeDriver: false, | |
}), | |
Animated.spring(scaleValue, { | |
toValue: isHidden ? 1 : 0, | |
friction: 7, | |
tension: 300, | |
useNativeDriver: false, | |
}), | |
Animated.spring(rotationValue2, { | |
toValue: isRotating ? 0 : 1, | |
friction: 7, | |
tension: 300, | |
useNativeDriver: false, | |
}), | |
]).start(() => { | |
setIsRotating(!isRotating); | |
setIsHidden(!isHidden); | |
}); | |
}; | |
return ( | |
<View style={styles.container}> | |
<TouchableOpacity onPress={handleTap}> | |
<Animated.View style={[styles.animationView, { transform: [{ rotate: rotationValue.interpolate({ inputRange: [0, 1], outputRange: ['0deg', '45deg'] }) }] }]} /> | |
<Animated.View style={[styles.animationView, { transform: [{ scale: scaleValue }], opacity: scaleValue }]} /> | |
<Animated.View style={[styles.animationView, { transform: [{ rotate: rotationValue2.interpolate({ inputRange: [0, 1], outputRange: ['0deg', '-45deg'] }) }] }]} /> | |
</TouchableOpacity> | |
</View> | |
); | |
}; | |
const styles = StyleSheet.create({ | |
container: { | |
flex: 1, | |
justifyContent: 'center', | |
alignItems: 'center', | |
}, | |
animationView: { | |
width: 64, | |
height: 10, | |
borderRadius: 4, | |
backgroundColor: 'blue', | |
marginBottom: 14, | |
}, | |
}); | |
export default StateChange; |
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