react-native-elements/dist/list/ListItemSwipeable.js

var __rest = (this && this.__rest) || function (s, e) {
    var t = {};
    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
        t[p] = s[p];
    if (s != null && typeof Object.getOwnPropertySymbols === "function")
        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                t[p[i]] = s[p[i]];
        }
    return t;
};
import React from 'react';
import { PanResponder, Animated, View, StyleSheet, } from 'react-native';
import ListItemBase from './ListItemBase';
import { ScreenWidth } from '../helpers';
const ListItemSwipeable = (_a) => {
    var { children, leftStyle, rightStyle, leftContent, rightContent, leftWidth = ScreenWidth / 3, rightWidth = ScreenWidth / 3 } = _a, props = __rest(_a, ["children", "leftStyle", "rightStyle", "leftContent", "rightContent", "leftWidth", "rightWidth"]);
    const { current: panX } = React.useRef(new Animated.Value(0));
    const currValue = React.useRef(0);
    const prevValue = React.useRef(0);
    React.useEffect(() => {
        let subs = panX.addListener(({ value }) => {
            currValue.current = value;
        });
        return () => {
            panX.removeListener(subs);
        };
    }, [panX]);
    const slideAnimation = React.useCallback((toValue) => {
        Animated.spring(panX, {
            toValue,
            useNativeDriver: true,
        }).start();
        prevValue.current = toValue;
    }, [panX]);
    const onPanResponderMove = (_, { dx }) => {
        if (!prevValue.current) {
            prevValue.current = currValue.current;
        }
        let newDX = prevValue.current + dx;
        if (Math.abs(newDX) > ScreenWidth / 2) {
            return;
        }
        panX.setValue(newDX);
    };
    const onPanResponderRelease = (_, { dx }) => {
        prevValue.current = currValue.current;
        if ((Math.sign(dx) > 0 && !leftContent) ||
            (Math.sign(dx) < 0 && !rightContent)) {
            return slideAnimation(0);
        }
        if (Math.abs(currValue.current) >= ScreenWidth / 3) {
            slideAnimation(currValue.current > 0 ? rightWidth : -leftWidth);
        }
        else {
            slideAnimation(0);
        }
    };
    const { current: _panResponder } = React.useRef(PanResponder.create({
        onMoveShouldSetPanResponderCapture: () => true,
        onPanResponderGrant: () => false,
        onPanResponderMove,
        onPanResponderRelease,
    }));
    return (<View style={{
        justifyContent: 'center',
    }}>
      <View style={[
        styles.hidden,
        {
            flex: 1,
            flexDirection: 'row',
            justifyContent: 'space-between',
        },
    ]}>
        <View style={[
        {
            width: leftWidth,
            zIndex: 1,
        },
        leftStyle,
    ]}>
          {leftContent}
        </View>
        <View style={{ flex: 0 }}/>
        <View style={[
        {
            width: rightWidth,
            zIndex: 1,
        },
        rightStyle,
    ]}>
          {rightContent}
        </View>
      </View>
      <Animated.View style={{
        transform: [
            {
                translateX: panX,
            },
        ],
        zIndex: 2,
    }} {..._panResponder.panHandlers}>
        <ListItemBase {...props}>{children}</ListItemBase>
      </Animated.View>
    </View>);
};
const styles = StyleSheet.create({
    hidden: {
        bottom: 0,
        left: 0,
        overflow: 'hidden',
        position: 'absolute',
        right: 0,
        top: 0,
    },
});
export default ListItemSwipeable;