weex-nuke/lib/node_modules/nuke-picker/src/native.js

基于 Rax 、Weex 的高性能组件体系 ~~

/** @jsx createElement */

'use strict';

import { Component, createElement, PropTypes, render } from 'rax';
import defaultLocale from './locale';

const noop = () => {};

let nativePicker = require('@weex-module/picker');
let pickerInstance = null,
  container = null;

let Picker = {};

function show(options = {}, onSelect, onCancel, onShow, onFail) {
  onSelect = onSelect || noop;
  onShow = onShow || noop;
  onCancel = onCancel || noop;
  onFail = onFail || noop;

  let {
    title,
    dataSource,
    selectedKey,
    maskClosable = true,
    visible,
    value,
    content,
    children,
    locale = {},
    ...others
  } = options;
  if (!dataSource) {
    onFail({ err: 'empty dataSource' });
    return;
  }
  if (!selectedKey) {
    selectedKey = 0;
  }

  const cancelTitle = locale.cancel || defaultLocale.cancel;
  const confirmTitle = locale.confirm || defaultLocale.confirm;

  nativePicker.pick(
    {
      items: dataSource,
      index: selectedKey,
      title: title,
      cancelTitle: cancelTitle,
      confirmTitle: confirmTitle
    },
    e => {
      if (e.result === 'success') {
        onSelect(e);
        return;
      } else if (e.result === 'cancel') {
        onCancel(e);
        return;
      } else if (e.result === 'error') {
        onFail(e);
        return;
      }
    }
  );
}

function hide() {}
export default { show, hide };