Vuetify Togle

<template>
 <v-app-bar-nav-icon @click="drawer = !drawer" /> //토클버튼
    <v-navigation-drawer v-model="drawer" app>
      
    </v-navigation-drawer>
<template/>
    
export default {
  name: "App",

  components: {},

  data: () => ({
    //

    drawer: false,// 변수생성
   
  }),
};