<template>
    <section class="app-main">
        <transition name="fade-transform" mode="out-in">
            <keep-alive :include="cachedViews">
                <router-view :key="key"/>
            </keep-alive>
        </transition>
    </section>
</template>

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

<style lang="scss" scoped>
.app-main {
  /* 50= navbar  50  */
  min-height: calc(100vh - (50px + 14px + 12px));
  width: 100%;
  position: relative;
  overflow: hidden;
}

.qg-fixed-header + .app-main {
  padding-top: 50px;
}
</style>

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