What is the correct way to use toast from vue-materialize in a Vue app?

Question

Vue.js

I can’t get the toas popup from vue-materialize to work, I’ve tried various approaches and options but still nothing.
Docks were taken here

//...
import Materialize from 'vue-materialize'

Vue.use(Materialize)

new Vue({
  //...
  mixins: [
    require('vue-materialize/toaster')
  ],
  mounted () {
    console.log(Materialize)
    Materialize.toast('1', 6000)
    this.toast({
          text: '2',
          timeout: 6000
    })
  }
  render: h => h(App)
}).$mount('#app')

screenshots