@fruits-chain/react-native-xiaoshu/lib/module/picker/picker-method.js

🌈 React Native UI library

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

import React, { useState, useEffect, useCallback, useRef, memo } from 'react';
import { callInterceptor } from '../helpers';
import { usePersistFn } from '../hooks';
import { getDataType, buildOptions, buildSelectedValue } from '../picker-view/helper/picker';
import Picker from './picker';

const buildValue = (values, columns) => {
  const dataType = getDataType(columns);
  const [options] = buildOptions(dataType, columns, values);
  const [v, o] = buildSelectedValue(values, options);
  return {
    values: v,
    columns: o
  };
};

const PickerMethod = _ref => {
  let {
    onCancel,
    onConfirm,
    onPressOverlay,
    beforeClose,
    ...restProps
  } = _ref;
  const [visible, setVisible] = useState(false);
  const [loading, setLoading] = useState(false);
  const Value = useRef(buildValue(restProps.defaultValue || [], restProps.columns));
  useEffect(() => {
    setVisible(true);
  }, []);
  const onChange = useCallback((v, c) => {
    Value.current = {
      values: v,
      columns: c
    };
  }, []);
  const doAction = usePersistFn(action => {
    setLoading(true);
    callInterceptor(beforeClose, {
      args: [action, Value.current.values, Value.current.columns],
      done: () => {
        switch (action) {
          case 'cancel':
            onCancel === null || onCancel === void 0 ? void 0 : onCancel(Value.current.values, Value.current.columns);
            break;

          case 'confirm':
            onConfirm === null || onConfirm === void 0 ? void 0 : onConfirm(Value.current.values, Value.current.columns);
            break;

          case 'overlay':
            onPressOverlay === null || onPressOverlay === void 0 ? void 0 : onPressOverlay(Value.current.values, Value.current.columns);
            break;

          default:
            break;
        }

        setLoading(false);
        setVisible(false);
      },
      canceled: () => {
        setLoading(false);
      }
    });
  });
  const onPressCancel = useCallback(() => {
    doAction('cancel');
  }, [doAction]);
  const onPressConfirm = useCallback(() => {
    doAction('confirm');
  }, [doAction]);
  const onPressPopupOverlay = useCallback(() => {
    doAction('overlay');
  }, [doAction]);
  const onRequestClose = useCallback(() => {
    onPressPopupOverlay();
    return true;
  }, [onPressPopupOverlay]);
  return /*#__PURE__*/React.createElement(Picker, _extends({}, restProps, {
    visible: visible,
    onChange: onChange,
    onCancel: onPressCancel,
    onConfirm: onPressConfirm,
    onPressOverlay: onPressPopupOverlay,
    loading: loading,
    onRequestClose: onRequestClose
  }));
};

export default /*#__PURE__*/memo(PickerMethod);
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