问题描述
我使用 PanGestureHandler 在我的 FlatList 中创建了一个可滑动的行并重新激活了 2。 但是,当您按下该行时,我的滑动与 TouchableWithoutFeedback/TouchableOpacity 发生冲突。我尝试使用 runOnJS(onStart)() 这样做,它禁用了父组件中的 TouchableOpacity,但没有成功。我认为这是因为如果 onPress 在禁用之前注册,它仍然会在发布时触发。
const Swipeable = props => {
const { onSwipe,children,onStart,onEnd } = props
const translateX = useSharedValue(0)
const scaledButtonX = useSharedValue(scale(50))
const translateXButton = useDerivedValue(() => {
return translateX.value + scaledButtonX.value
})
const offsetX = useSharedValue(0);
const onGestureEvent = useAnimatedGestureHandler({
onStart: (_,ctx) => {
ctx.x = translateX.value
runOnJS(onStart)() // this disables the onPress in the parent component
},onActive: (event,ctx) => {
translateX.value = ctx.x + clamp(event.translationX,-9999,-ctx.x)
},onEnd: (event,ctx) => {
const to = snapPoint(translateX.value,event.velocityX,snapPoints)
translateX.value = withTiming(to,{
easing: Easing.linear,duration: 200
})
ctx.x = translateX.value
runOnJS(onEnd)() // this enables it back
}
})
const style = useAnimatedStyle(() => {
return {
transform: [{ translateX: translateX.value }],}
})
const buttonStyle = useAnimatedStyle(() => {
return {
position: 'absolute',top: 0,bottom: 0,left: 0,right: 0,flexDirection: "row",justifyContent: "flex-end",alignItems: "center",overflow: "hidden",transform: [{ translateX: translateXButton.value }]
}
})
const onDelete = () => {
translateX.value = withSequence(withTiming(-(width + scale(50))),withTiming(0,{
duration: 500
},() => console.log('done2')))
// translateX.value = withTiming(0,{},() => console.log('done'))
onSwipe()
}
return (
<View style={{ position: 'relative' }}>
<Animated.View style={buttonStyle}>
<TouchableOpacity style={styles.deleteButtonContainer} onPress={onDelete}>
<View style={styles.deleteButton}>
<Icon name='x' size={scale(20)} color={Colors.darkPurple} />
</View>
</TouchableOpacity>
</Animated.View>
<PanGestureHandler failOffsetY={[-5,5]} activeOffsetX={[-5,5]} onGestureEvent={onGestureEvent}>
<Animated.View style={style}>
{children}
</Animated.View>
</PanGestureHandler>
</View>
)
}
解决方法
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