<!-- CopyRight (C) 2017-2022 Alibaba Group Holding Limited. -->
<template>
  <div class="wxc-demo">
    <scroller class="scroller">
      <title title="wxc-overlay" class="title"></title>
      <category title="使用案例"></category>
      <div class="btn"
           @click="openOverlay">
        <text class="btn-txt">点击打开动画蒙层</text>
      </div>
      <div class="btn btn-margin yellow"
           @click="openNoAniOverlay">
        <text class="btn-txt">点击打开无动画蒙层</text>
      </div>
      <wxc-overlay :show="show"
                   duration="300"
                   :hasAnimation="hasAnimation"
                   :timingFunction="timingFunction"
                   v-on:wxcOverlayBodyClicked="wxcOverlayBodyClicked"
                   opacity="0.6"></wxc-overlay>
    </scroller>
  </div>
</template>

<style scoped>
  .wxc-demo {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
  }

  .scroller {
    flex: 1;
  }

  .title {
    align-self: flex-start;
  }

  .btn {
    width: 600px;
    height: 80px;
    margin-top: 300px;
    flex-direction: row;
    align-items: center;
    align-self: center;
    justify-content: center;
    border-radius: 6px;
    background-color: rgb(92, 184, 92);
    border-color: rgb(76, 174, 76);
  }

  .yellow {
    background-color: #FDC22D;
    border-color: #FDC22D;
  }

  .btn-margin {
    margin-top: 40px;
  }

  .btn-txt {
    font-size: 32px;
    color: #ffffff;
  }
</style>

<script>
  const modal = weex.requireModule('modal');
  import Title from '../_mods/title.vue';
  import Category from '../_mods/category.vue';
  import { WxcOverlay } from '../../index';
  import { setTitle } from '../_mods/set-nav';

  module.exports = {
    components: { Title, Category, WxcOverlay },
    data: () => ({
      show: false,
      hasAnimation: true,
      timingFunction: ['ease-in', 'ease-out']
    }),
    created () {
      setTitle('Overlay');
    },
    methods: {
      openOverlay () {
        this.hasAnimation = true;
        this.show = true;
      },
      openNoAniOverlay () {
        this.hasAnimation = false;
        this.show = true;
      },
      wxcOverlayBodyClicked (e) {
        modal.toast({
          'message': 'click overlay!',
          'duration': 1
        });
        this.show = false;
      }
    }
  };
</script>
