<template>
  <section class="app-main">
    <div name="fade-transform" mode="out-in">

      <keep-alive>
        <router-view :key="key" v-if="$route.meta.keepAlive"/>
      </keep-alive>
      <router-view :key="key" v-if="$route.meta.keepAlive==null||$route.meta.keepAlive==false" />

      <!--指定缓存-->
      <!-- <keep-alive :include="cachedViews">
        <router-view :key="key" />
      </keep-alive> -->

    </div>
  </section>
</template>

<script>
export default {
  name: 'AppMain',
  computed: {
    cachedViews() {
      console.info(this.$route)
      return this.$store.state.tagsView.cachedViews
    },
    key() {
      return this.$route.fullPath
    }
  }
}
</script>

<style lang="scss" scoped>
.app-main {
  /* 50= navbar  50  */
  min-height: calc(100vh - 90px);
  width: 100%;
  position: relative;
  overflow: hidden;
    padding:8px;
    background: #F0F2F5;
}
.fixed-header+.app-main {
  padding-top: 50px;
}
.hasTagsView {
  .app-main {
    /* 84 = navbar + tags-view = 50 + 34 */
    min-height: calc(100vh - 84px);
  }
  .fixed-header+.app-main {
    padding-top: 84px;
  }
}
</style>

<style lang="scss">
// fix css style bug in open el-dialog
.el-popup-parent--hidden {
  .fixed-header {
    padding-right: 15px;
  }
}
</style>

