83959c595d
* React Native accessibility * First round of changes * Latest update * Checkpoint * Wrap up * Lint * Remove unhelpful image hints * Fix navigation * Fix rebase and lint * Mitigate an known issue with the password entry in login * Fix composer dismiss * Remove focus on input elements for web * Remove i and npm * pls work * Remove stray declaration * Regenerate yarn.lock --------- Co-authored-by: Paul Frazee <pfrazee@gmail.com>
44 lines
1.2 KiB
TypeScript
44 lines
1.2 KiB
TypeScript
import React, {useMemo} from 'react'
|
|
import {TouchableWithoutFeedback} from 'react-native'
|
|
import {BottomSheetBackdropProps} from '@gorhom/bottom-sheet'
|
|
import Animated, {
|
|
Extrapolate,
|
|
interpolate,
|
|
useAnimatedStyle,
|
|
} from 'react-native-reanimated'
|
|
|
|
export function createCustomBackdrop(
|
|
onClose?: (() => void) | undefined,
|
|
): React.FC<BottomSheetBackdropProps> {
|
|
const CustomBackdrop = ({animatedIndex, style}: BottomSheetBackdropProps) => {
|
|
// animated variables
|
|
const opacity = useAnimatedStyle(() => ({
|
|
opacity: interpolate(
|
|
animatedIndex.value, // current snap index
|
|
[-1, 0], // input range
|
|
[0, 0.5], // output range
|
|
Extrapolate.CLAMP,
|
|
),
|
|
}))
|
|
|
|
const containerStyle = useMemo(
|
|
() => [style, {backgroundColor: '#000'}, opacity],
|
|
[style, opacity],
|
|
)
|
|
|
|
return (
|
|
<TouchableWithoutFeedback
|
|
onPress={onClose}
|
|
accessibilityLabel="Close bottom drawer"
|
|
accessibilityHint=""
|
|
onAccessibilityEscape={() => {
|
|
if (onClose !== undefined) {
|
|
onClose()
|
|
}
|
|
}}>
|
|
<Animated.View style={containerStyle} />
|
|
</TouchableWithoutFeedback>
|
|
)
|
|
}
|
|
return CustomBackdrop
|
|
}
|