@quidone/react-native-wheel-picker/dest/commonjs/base/item/PickerItemContainer.js

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

"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");
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
const PickerItemContainer = _ref => {
  let {
    index,
    item,
    faces,
    renderItem,
    itemTextStyle
  } = _ref;
  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]);
  return /*#__PURE__*/_react.default.createElement(_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
      ]
    }]
  }, renderItem({
    item,
    index,
    itemTextStyle
  }));
};
var _default = /*#__PURE__*/(0, _react.memo)(PickerItemContainer);
exports.default = _default;
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