Handle page unload event in nativescript-vue

import { Page } from 'tns-core-modules/ui/page' export default { mounted () { this.nativeView.page.on(Page.navigatingFromEvent, this.pageUnload) }, beforeDestory () { this.nativeView.page.off(Page.navigatingFromEvent, this.pageUnload) }, methods: { pageUnload () { console.log('page unload') } } }