Vuex state is readonly-CodePudding

I want to change a Vuex State with a computed function like in the documentation, but it didn't change and the console gives this error.

[Vue warn]: Write operation failed: computed property "renameActive" is readonly.

Im working with the VueCLI in Tauri.js.

Add new Tab Vue Component:

<template>
<div >
    <div >All</div>

    <Icons
        :customClass="'addTab'"
        :icon="'plus'"
        @triggered="AddTab" />
    <RenameField v-if="renameActive" />
</div>
</template>

<script>
import Icons from '@/components/Assets/Icons.vue'
import RenameField from '@/components/Popups/RenameField.vue'
export default {
    components: {
        Icons,
        RenameField
    },
    computed: {
        renameActive() {
            return this.$store.state.renameActive
        }
    },
    methods: {
        AddTab() {
            this.renameActive = true
        }
    }

}
</script>

<style lang="">

</style>

src/store/index.js

import { createStore } from 'vuex'

export default createStore({
  state: {
    navbar: [
      "upload", "folder", "reset", "settings", "about"
    ],
    currentTab: "All",
    renameActive: false,
  },
  getters: {
  },
  mutations: {
  },
  actions: {
  },
  modules: {
  }
})

src/main.js

import { createApp } from 'vue'
import App from './App.vue'
import router from './router'
import store from './store'

createApp(App).use(store).use(router).mount('#app')

How I can make it writeable?

CodePudding user response：

You can create mutation in your vuex store

 mutateActive: (state, val) => (state.renameActive = val),

and vuex action that you will call:

 setActive({ commit }, val) {
   commit('mutateActive', val);
 },

and in your method call vuex action and pass the value:

addTab() {
   this.$store.dispatch('setActive', true)
}