bsky-app/src/view/com/util/fab/FABInner.tsx
2023-05-24 18:46:27 -05:00

66 lines
1.8 KiB
TypeScript

import React, {ComponentProps} from 'react'
import {observer} from 'mobx-react-lite'
import {Animated, StyleSheet, TouchableWithoutFeedback} from 'react-native'
import LinearGradient from 'react-native-linear-gradient'
import {gradients} from 'lib/styles'
import {useAnimatedValue} from 'lib/hooks/useAnimatedValue'
import {useStores} from 'state/index'
import {isMobileWeb} from 'platform/detection'
export interface FABProps
extends ComponentProps<typeof TouchableWithoutFeedback> {
testID?: string
icon: JSX.Element
}
export const FABInner = observer(({testID, icon, ...props}: FABProps) => {
const store = useStores()
const interp = useAnimatedValue(0)
React.useEffect(() => {
Animated.timing(interp, {
toValue: store.shell.minimalShellMode ? 1 : 0,
duration: 100,
useNativeDriver: true,
isInteraction: false,
}).start()
}, [interp, store.shell.minimalShellMode])
const transform = {
transform: [{translateY: Animated.multiply(interp, 60)}],
}
return (
<TouchableWithoutFeedback testID={testID} {...props}>
<Animated.View
style={[styles.outer, isMobileWeb && styles.mobileWebOuter, transform]}>
<LinearGradient
colors={[gradients.blueLight.start, gradients.blueLight.end]}
start={{x: 0, y: 0}}
end={{x: 1, y: 1}}
style={styles.inner}>
{icon}
</LinearGradient>
</Animated.View>
</TouchableWithoutFeedback>
)
})
const styles = StyleSheet.create({
outer: {
position: 'absolute',
zIndex: 1,
right: 24,
bottom: 94,
width: 60,
height: 60,
borderRadius: 30,
},
mobileWebOuter: {
bottom: 114,
},
inner: {
width: 60,
height: 60,
borderRadius: 30,
justifyContent: 'center',
alignItems: 'center',
},
})