From 06513446a0a4a993d17e7bb8085f7bf7dfb4597c Mon Sep 17 00:00:00 2001
From: 疯狂的狮子li <15040126243@163.com>
Date: 星期六, 29 五月 2021 19:44:33 +0800
Subject: [PATCH] update 还原数据权限修改

---
 ruoyi-ui/src/layout/mixin/ResizeHandler.js |   45 +++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 45 insertions(+), 0 deletions(-)

diff --git a/ruoyi-ui/src/layout/mixin/ResizeHandler.js b/ruoyi-ui/src/layout/mixin/ResizeHandler.js
new file mode 100644
index 0000000..e8d0df8
--- /dev/null
+++ b/ruoyi-ui/src/layout/mixin/ResizeHandler.js
@@ -0,0 +1,45 @@
+import store from '@/store'
+
+const { body } = document
+const WIDTH = 992 // refer to Bootstrap's responsive design
+
+export default {
+  watch: {
+    $route(route) {
+      if (this.device === 'mobile' && this.sidebar.opened) {
+        store.dispatch('app/closeSideBar', { withoutAnimation: false })
+      }
+    }
+  },
+  beforeMount() {
+    window.addEventListener('resize', this.$_resizeHandler)
+  },
+  beforeDestroy() {
+    window.removeEventListener('resize', this.$_resizeHandler)
+  },
+  mounted() {
+    const isMobile = this.$_isMobile()
+    if (isMobile) {
+      store.dispatch('app/toggleDevice', 'mobile')
+      store.dispatch('app/closeSideBar', { withoutAnimation: true })
+    }
+  },
+  methods: {
+    // use $_ for mixins properties
+    // https://vuejs.org/v2/style-guide/index.html#Private-property-names-essential
+    $_isMobile() {
+      const rect = body.getBoundingClientRect()
+      return rect.width - 1 < WIDTH
+    },
+    $_resizeHandler() {
+      if (!document.hidden) {
+        const isMobile = this.$_isMobile()
+        store.dispatch('app/toggleDevice', isMobile ? 'mobile' : 'desktop')
+
+        if (isMobile) {
+          store.dispatch('app/closeSideBar', { withoutAnimation: true })
+        }
+      }
+    }
+  }
+}

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