mh-rn-component/commonjs/Switch/index.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _react = _interopRequireWildcard(require("react"));

var _reactNative = require("react-native");

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 Switch = _ref => {
  let {
    size = 30,
    checked = false,
    activeColor = "#0f59a4",
    inactiveColor = "#dcdee0",
    ...rest
  } = _ref;
  const move = new _reactNative.Animated.Value(0);

  const click = () => {
    rest.onChange(!checked);
  };

  const moveInterpolate = move.interpolate({
    inputRange: [0, size],
    outputRange: [inactiveColor, activeColor]
  });
  (0, _react.useEffect)(() => {
    if (checked) {
      _reactNative.Animated.timing(move, {
        toValue: size,
        duration: 300,
        useNativeDriver: false,
        easing: _reactNative.Easing.elastic(0.5)
      }).start(() => {
        !checked ? move.setValue(0) : move.setValue(size);
      });
    } else {
      move.setValue(size);

      _reactNative.Animated.timing(move, {
        toValue: 0,
        duration: 300,
        useNativeDriver: false,
        easing: _reactNative.Easing.elastic(0.5)
      }).start(() => {
        !checked ? move.setValue(0) : move.setValue(size);
      });
    }
  }, [checked]);
  return /*#__PURE__*/_react.default.createElement(_reactNative.TouchableWithoutFeedback, {
    disabled: rest === null || rest === void 0 ? void 0 : rest.disabled,
    onPress: click
  }, /*#__PURE__*/_react.default.createElement(_reactNative.Animated.View, {
    style: [styles.switch, {
      width: size * 2,
      height: size,
      borderRadius: size / 2,
      backgroundColor: moveInterpolate,
      borderColor: moveInterpolate
    }]
  }, /*#__PURE__*/_react.default.createElement(_reactNative.Animated.View, {
    style: {
      transform: [{
        translateX: move
      }]
    }
  }, /*#__PURE__*/_react.default.createElement(_reactNative.View, {
    style: [styles.switch_node, {
      width: size - 1,
      height: size - 1,
      borderRadius: size / 2
    }]
  }))));
};

const styles = _reactNative.StyleSheet.create({
  switch: {
    justifyContent: "center",
    borderWidth: 1
  },
  switch_node: {
    backgroundColor: "#fff"
  }
}); // todo 是否需要调整react.memo带来的性能影响，主要用来处理重新渲染


var _default = /*#__PURE__*/_react.default.memo(Switch);

exports.default = _default;
//# sourceMappingURL=index.js.map