apeman-react-mixins/lib/ap_scroll_mixin.js

React mixin set of apeman.

/**
 * Mixin for scroll.
 * @mixin ApScrollMixin
 */

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/** @lends ApScrollMixin */
var ApScrollMixin = {

  // --------------------
  // Custom
  // --------------------
  $apScrollMixed: true,

  // --------------------
  // Specs
  // --------------------

  /**
   * Refresh iscroll size.
   * @param {number} [delay=0]
   */
  refreshIScroll: function refreshIScroll(delay) {
    var s = this;
    clearTimeout(s._iScrollRefreshTimer);
    s._iScrollRefreshTimer = setTimeout(function () {
      var iScroll = s._iScroll;

      if (iScroll) {
        iScroll.refresh();
      }
    }, delay || 0);
  },


  /**
   * Handle iscroll init callback.
   * @param {Event} e - Init event.
   */
  handleIScrollInit: function handleIScrollInit(e) {
    console.warn('[ApScrollMixin] registerIscroll is now deprecated. Use registerIscroll instead.');
    var s = this;
    s.registerIScroll(e.iScroll);
  },
  registerIScroll: function registerIScroll(iScroll) {
    var s = this;
    s._iScroll = iScroll;
  },


  /**
   * Get i scroll instance.
   * @returns {?Object}
   */
  getIScroll: function getIScroll() {
    var s = this;
    return s._iScroll;
  },


  // --------------------
  // Lifecycle
  // --------------------

  componentWillUnmount: function componentWillUnmount() {
    var s = this;

    clearTimeout(s._iScrollRefreshTimer);
  },


  // --------------------
  // Private
  // --------------------

  _iScrollRefreshTimer: -1

};

exports.default = Object.freeze(ApScrollMixin);
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