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@quidone/react-native-wheel-picker

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Picker is a UI component for selecting an item from a list of options.

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"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = void 0; var _react = _interopRequireWildcard(require("react")); var _reactNative = require("react-native"); var _ScrollContentOffsetContext = require("../contexts/ScrollContentOffsetContext"); var _PickerItemHeightContext = require("../contexts/PickerItemHeightContext"); var _jsxRuntime = require("react/jsx-runtime"); function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); } function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; } const PickerItemContainer = ({ listRef, index, item, faces, renderItem, itemTextStyle, enableScrollByTapOnItem, readOnly }) => { const offset = (0, _ScrollContentOffsetContext.useScrollContentOffset)(); const height = (0, _PickerItemHeightContext.usePickerItemHeight)(); const { opacity, rotateX, translateY } = (0, _react.useMemo)(() => { const inputRange = faces.map(f => height * (index + f.index)); return { opacity: offset.interpolate({ inputRange: inputRange, outputRange: faces.map(x => x.opacity), extrapolate: 'clamp' }), rotateX: offset.interpolate({ inputRange: inputRange, outputRange: faces.map(x => `${x.deg}deg`), extrapolate: 'extend' }), translateY: offset.interpolate({ inputRange: inputRange, outputRange: faces.map(x => x.offsetY), extrapolate: 'extend' }) }; }, [faces, height, index, offset]); const renderAnimatedView = () => { return /*#__PURE__*/(0, _jsxRuntime.jsx)(_reactNative.Animated.View, { style: [{ height, opacity, transform: [{ translateY }, // first translateY, then rotateX for correct transformation. { rotateX }, { perspective: 1000 } // without this line this Animation will not render on Android https://reactnative.dev/docs/animations#bear-in-mind ] }], children: renderItem({ item, index, itemTextStyle }) }); }; if (!enableScrollByTapOnItem || readOnly) { return renderAnimatedView(); } const scrollToItem = () => listRef.current?.scrollToIndex({ index, animated: true }); return /*#__PURE__*/(0, _jsxRuntime.jsx)(_reactNative.TouchableWithoutFeedback, { onPress: scrollToItem, children: renderAnimatedView() }); }; var _default = exports.default = /*#__PURE__*/(0, _react.memo)(PickerItemContainer); //# sourceMappingURL=PickerItemContainer.js.map