/**
@license
Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at
http://polymer.github.io/LICENSE.txt The complete set of authors may be found at
http://polymer.github.io/AUTHORS.txt The complete set of contributors may be
found at http://polymer.github.io/CONTRIBUTORS.txt Code distributed by Google as
part of the polymer project is also subject to an additional IP rights grant
found at http://polymer.github.io/PATENTS.txt
*/
import"../../../polymer/polymer-legacy.js";import"../../../paper-styles/shadow.js";import{Polymer as i}from"../../../polymer/lib/legacy/polymer-fn.js";import{html as n}from"../../../polymer/lib/utils/html-tag.js";import{NeonAnimationRunnerBehavior as o}from"../../neon-animation-runner-behavior.js";i({_template:n`
    <style>
      :host {
        display: none;
        padding: 16px;
        background: white;
        color: black;

        @apply --shadow-elevation-2dp;
      }
    </style>
    <slot></slot>
  `,is:"animated-dropdown",behaviors:[o],properties:{animationConfig:{type:Object,value:function(){return{entry:[{name:"scale-up-animation",node:this,transformOrigin:"0 0"}],exit:[{name:"fade-out-animation",node:this}]}}},_showing:{type:Boolean,value:!1}},listeners:{"neon-animation-finish":"_onAnimationFinish"},_onAnimationFinish:function(){this._showing||(this.style.display="")},show:function(){this.style.display="inline-block",this._showing=!0,this.playAnimation("entry")},hide:function(){this._showing=!1,this.playAnimation("exit")}});