Getting Started with NativeScript Vue

This tutorial introduces you to the fundamentals of building a NativeScript app with Vue by walking you through building an example app with some basic functionalities.

This tutorial will teach you the following:

  • Build layouts using NativeScript components
  • Add interactivity to your app using gestures
  • Use built-in Vue directives to create and modify your views
  • Use routing to navigate between different views

Prerequisites

To get the most out of this tutorial you should already have a basic understanding of the Vue framework. If you're completely new to Vue, you might want to check out their official guide first.

Overview of the example application

Components form the basic building blocks of an Vue application. Components represent the pages and views that the user interacts with. NativeScript Vue follows the same concept with the difference being primarily within the templates and their styling.

You'll build a master-details app that displays a list of musicals and allows you to navigate to a details page to view more information about each musical.

Example app preview

You can find the complete source code of the application on GitHub

Set up your environment

To set up your development environment, follow the instructions in the Environment Setup section of the docs.

Create a new NativeScript Vue application

To create a new NativeScript Vue application, run the CLI command ns create with the name of the application followed by --vue and --ts.

ns create example-app --vue --ts

The NativeScript CLI creates a new directory with the root folder named example-app with an initial skeleton app project and installs the necessary packages and dependencies. This can take a few minutes and should be ready to run once it's done installing.

Run the application

Go to the project's directory and run the following command to run it on the respective platforms.

cd example-app

// run on iOS
ns run ios

// run on Android
ns run android

The ns run command builds the app and launches the app on a connected Android device or Android emulator for Android and a connected iOS device or iOS simulator for iOS. By default, it listens for changes in your code, synchronizes those changes, and refreshes all selected devices.

Folder structure

Based on the Vue starter app, we will be creating the following file/folder structure for our application.

app
  |- components
      |- Home.vue
      |- Details.vue
  |- models
      |- Flick.ts
  |- services
      |- FlickService.ts
  |- app.scss
  |- app.ts

Create the home page

Let's start with creating the file for our home feature with the following contents:

<!-- app/components/Home.vue -->
<template>
  <Page> </Page>
</template>

<script lang="ts">
import Vue from 'nativescript-vue'

export default Vue.extend({})
</script>

Routing setup

We will be setting up the home component as our default route when the app starts. Open app.ts and add the following code:













 


// app/app.ts

import Vue from 'nativescript-vue'
import Home from './components/Home.vue'

declare let __DEV__: boolean

// Prints Vue logs when --env.production is *NOT* set while building
Vue.config.silent = !__DEV__

new Vue({
  // Add this (this might be added already by the template) 👇
  render: h => h('frame', [h(Home)])
}).$start()

Home UI

Before we create the UI of our home page, let's create our FlickModel and FlickService first. This will allow us to use the data directly in our template.

FlickModel will contain the shape of each flick object. Create a models directory inside app and create a new file called Flick.ts. Open the new Flick.ts and add the following interface:

// app/models/Flick.ts

export interface FlickModel {
  id: number
  genre: string
  title: string
  image: string
  url: string
  description: string
  details: {
    title: string
    body: string
  }[]
}

We will then use the FlickModel in our FlickService to return our flick data. Create a services directory inside app and create a new file called FlickService.ts. Open the new FlickService.ts and add the following:

// app/services/FlickService.ts

import { FlickModel } from '../models/Flick'

export default class FlickService {
  private flicks: FlickModel[] = [
    {
      id: 1,
      genre: 'Musical',
      title: 'Book of Mormon',
      image: '/assets/bookofmormon.png',
      url: 'https://nativescript.org/images/ngconf/book-of-mormon.mov',
      description: `A satirical examination of the beliefs and practices of The Church of Jesus Christ of Latter-day Saints.`,
      details: [
        {
          title: 'Music, Lyrics and Book by',
          body: 'Trey Parker, Robert Lopez, and Matt Stone'
        },
        {
          title: 'First showing on Broadway',
          body: 'March 2011 after nearly seven years of development.'
        },
        {
          title: 'Revenue',
          body:
            'Grossed over $500 million, making it one of the most successful musicals of all time.'
        },
        {
          title: 'History',
          body:
            'The Book of Mormon was conceived by Trey Parker, Matt Stone and Robert Lopez. Parker and Stone grew up in Colorado, and were familiar with The Church of Jesus Christ of Latter-day Saints and its members. They became friends at the University of Colorado Boulder and collaborated on a musical film, Cannibal! The Musical (1993), their first experience with movie musicals. In 1997, they created the TV series South Park for Comedy Central and in 1999, the musical film South Park: Bigger, Longer & Uncut. The two had first thought of a fictionalized Joseph Smith, religious leader and founder of the Latter Day Saint movement, while working on an aborted Fox series about historical characters. Their 1997 film, Orgazmo, and a 2003 episode of South Park, "All About Mormons", both gave comic treatment to Mormonism. Smith was also included as one of South Park\'s "Super Best Friends", a Justice League parody team of religious figures like Jesus and Buddha.'
        },
        {
          title: 'Development',
          body: `During the summer of 2003, Parker and Stone flew to New York City to discuss the script of their new film, Team America: World Police, with friend and producer Scott Rudin (who also produced South Park: Bigger, Longer & Uncut). Rudin advised the duo to see the musical Avenue Q on Broadway, finding the cast of marionettes in Team America similar to the puppets of Avenue Q. Parker and Stone went to see the production during that summer and the writer-composers of Avenue Q, Lopez and Jeff Marx, noticed them in the audience and introduced themselves. Lopez revealed that South Park: Bigger, Longer & Uncut was highly influential in the creation of Avenue Q. The quartet went for drinks afterwards, and soon found that each camp wanted to write something involving Joseph Smith. The four began working out details nearly immediately, with the idea to create a modern story formulated early on. For research purposes, the quartet took a road trip to Salt Lake City where they "interviewed a bunch of missionaries—or ex-missionaries." They had to work around Parker and Stone\'s South Park schedule. In 2006, Parker and Stone flew to London where they spent three weeks with Lopez, who was working on the West End production of Avenue Q. There, the three wrote "four or five songs" and came up with the basic idea of the story. After an argument between Parker and Marx, who felt he was not getting enough creative control, Marx was separated from the project.[10] For the next few years, the remaining trio met frequently to develop what they initially called The Book of Mormon: The Musical of the Church of Jesus Christ of Latter-day Saints. "There was a lot of hopping back and forth between L.A. and New York," Parker recalled.`
        }
      ]
    },
    {
      id: 2,
      genre: 'Musical',
      title: 'Beetlejuice',
      image: '/assets/beetlejuicemusical.png',
      url: 'https://nativescript.org/images/ngconf/beetlejuice.mov',
      description: `A deceased couple looks for help from a devious bio-exorcist to handle their haunted house.`,
      details: [
        {
          title: 'Music and Lyrics',
          body: 'Eddie Perfect'
        },
        {
          title: 'Book by',
          body: 'Scott Brown and Anthony King'
        },
        {
          title: 'Based on',
          body: 'A 1988 film of the same name.'
        },
        {
          title: 'First showing on Broadway',
          body: 'April 25, 2019'
        },
        {
          title: 'Background',
          body: `In 2016, a musical adaptation of the 1988 film Beetlejuice (directed by Tim Burton and starring Geena Davis as Barbara Maitland, Alec Baldwin as Adam Maitland, Winona Ryder as Lydia Deetz and Michael Keaton as Betelgeuse) was reported to be in the works, directed by Alex Timbers and produced by Warner Bros., following a reading with Christopher Fitzgerald in the title role. In March 2017, it was reported that Australian musical comedian Eddie Perfect would be writing the music and lyrics and Scott Brown and Anthony King would be writing the book of the musical, and that another reading would take place in May, featuring Kris Kukul as musical director. The musical has had three readings and two laboratory workshops with Alex Brightman in the title role, Sophia Anne Caruso as Lydia Deetz, Kerry Butler and Rob McClure as Barbara and Adam Maitland.`
        }
      ]
    },
    {
      id: 3,
      genre: 'Musical',
      title: 'Anastasia',
      image: '/assets/anastasia.png',
      url: 'https://nativescript.org/images/ngconf/anastasia.mov',
      description: `The legend of Grand Duchess Anastasia Nikolaevna of Russia.`,
      details: [
        { title: 'Music and Lyrics', body: 'Lynn Ahrens and Stephen Flaherty' },
        {
          title: 'Book by',
          body: 'Terrence McNally'
        },
        {
          title: 'Based on',
          body: 'A 1997 film of the same name.'
        },
        {
          title: 'Background',
          body: `A reading was held in 2012, featuring Kelli Barret as Anya (Anastasia), Aaron Tveit as Dmitry, Patrick Page as Vladimir, and Angela Lansbury as the Empress Maria. A workshop was held on June 12, 2015, in New York City, and included Elena Shaddow as Anya, Ramin Karimloo as Gleb Vaganov, a new role, and Douglas Sills as Vlad.
        The original stage production of Anastasia premiered at the Hartford Stage in Hartford, Connecticut on May 13, 2016 (previews). The show was directed by Darko Tresnjak and choreography by Peggy Hickey, with Christy Altomare and Derek Klena starring as Anya and Dmitry, respectively.
        Director Tresnjak explained: "We've kept, I think, six songs from the movie, but there are 16 new numbers. We've kept the best parts of the animated movie, but it really is a new musical." The musical also adds characters not in the film. Additionally, Act 1 is set in Russia and Act 2 in Paris, "which was everything modern Soviet Russia was not: free, expressive, creative, no barriers," according to McNally.
        The musical also omits the supernatural elements from the original film, including the character of Rasputin and his musical number "In the Dark of the Night", (although that song’s melody is repurposed in the new number "Stay, I Pray You"), and introduces instead a new villain called Gleb, a general for the Bolsheviks who receives orders to kill Anya.`
        }
      ]
    }
  ]

  getFlicks(): FlickModel[] {
    return this.flicks
  }

  getFlickById(id: number): FlickModel | undefined {
    return this.flicks.find(flick => flick.id === id) || undefined
  }
}

Next, let's break down the layout and UI elements of the home page.

Home page layout breakdown

The home page can be divided into two main parts, the action bar with the title and the scrollable main content area with the cards (we will talk about the cards in the next section). Let's start with creating the action bar with the title. Open Home.vue and add the following code:






 









<!-- app/components/Home.vue -->

<template>
  <Page>
    <!-- Add this 👇 -->
    <ActionBar title="NativeFlix" />
  </Page>
</template>

<script lang="ts">
import Vue from 'nativescript-vue'

export default Vue.extend({})
</script>

Since we have an array of flicks to display we can use NativeScript's ListView component. ListView is a NativeScript UI component that efficiently renders items in a vertical or horizontal scrolling list. Let's first create a variable called flick in our home component that we are going to use as our ListView's data source. Open Home.vue and add the following:

















 
 
 
 
 



<!-- app/components/Home.vue -->

<template>
  <Page>
    <ActionBar title="NativeFlix" />
  </Page>
</template>

<script lang="ts">
import Vue from 'nativescript-vue'
import FlickService from '../services/FlickService'

const flickService = new FlickService()

export default Vue.extend({
  // Add this 👇
  data() {
    return {
      flicks: flickService.getFlicks()
    }
  }
})
</script>

Next, add the ListView component:







 
 
 
 
 


















<!-- app/components/Home.vue -->

<template>
  <Page>
    <ActionBar title="NativeFlix" />
    <!-- Add this 👇 -->
    <ListView height="100%" for="item in flicks">
      <v-template>
        <Label :text="item.title" />
      </v-template>
    </ListView>
  </Page>
</template>

<script lang="ts">
import Vue from 'nativescript-vue'
import FlickService from '../services/FlickService'

const flickService = new FlickService()

export default Vue.extend({
  data() {
    return {
      flicks: flickService.getFlicks()
    }
  }
})
</script>

ListView in Vue uses the for property as its data source. In the snippet above, we set the for property to item in flicks. This loops through the flicks array and renders the contents within the v-template for each entry. If you run the app now, you should see a list of flick titles.

Create flick cards

Before we dive into creating the card below, let's create some classes for our background and text colors that we will be using in the application. As this will be shared throughout the application, let's add this to the app.scss. Open app.scss and add the following:

// src/app.scss

// applied when device is in light mode
.ns-light {
  .bg-primary {
    background-color: #fdfdfd;
  }
  .bg-secondary {
    background-color: #ffffff;
  }
  .text-primary {
    color: #444;
  }
  .text-secondary {
    color: #777;
  }
}

// applied when device is in dark mode
.ns-dark {
  .bg-primary {
    background-color: #212121;
  }
  .bg-secondary {
    background-color: #383838;
  }
  .text-primary {
    color: #eee;
  }
  .text-secondary {
    color: #ccc;
  }
}

Home page cards breakdown

As you can see in the image above, each card is made up of 3 components, the preview image, a title, and a description. We will be using a GridLayout as our container and use the Image and Label components for the preview image and texts. Open your Home.vue and add the following:







 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 


















<!-- app/components/Home.vue -->

<template>
  <Page>
    <ActionBar title="NativeFlix" />
    <!-- Update this 👇 -->
    <ListView height="100%" separatorColor="transparent" for="item in flicks">
      <v-template>
        <GridLayout
          height="280"
          borderRadius="10"
          class="bg-secondary"
          rows="*, auto, auto"
          columns="*"
          margin="5 10"
          padding="0"
        >
          <image row="0" margin="0" stretch="aspectFill" :src="item.image" />
          <label
            row="1"
            margin="10 10 0 10"
            fontWeight="700"
            class="text-primary"
            fontSize="18"
            :text="item.title"
          />
          <label
            row="2"
            margin="0 10 10 10"
            class="text-secondary"
            fontSize="14"
            textWrap="true"
            :text="item.description"
          />
        </GridLayout>
      </v-template>
    </ListView>
  </Page>
</template>

<script lang="ts">
  import Vue from 'nativescript-vue'
  import FlickService from '../services/FlickService'

  const flickService = new FlickService()

  export default Vue.extend({
    data() {
      return {
        flicks: flickService.getFlicks()
      }
    }
  })
</script>

Checkpoint

If you've followed along this far, running the app on either platform should result in an app that resembles the one in this screenshot, with the list being scrollable vertically.

Home page

Create the details page

Let's start with creating the file for our details feature with the following contents:

<!-- app/components/Details.vue -->

<template>
  <Page> </Page>
</template>

<script lang="ts">
import Vue from 'nativescript-vue'

export default Vue.extend({})
</script>

Setup navigation from home to details component

We will be using the $navigateTo function from nativescript-vue to navigate from our home component to the details component. In addition to the route name, we will also pass in the flick's id as a prop to our $navigateTo function. We will use this id in our details component to access more information about the flick. Open Home.vue and add the following:























































 
 
 
 
 
 




<!-- app/components/Home.vue -->

<template>
  <Page>
    <ActionBar title="NativeFlix" />
    <ListView height="100%" separatorColor="transparent" for="item in flicks">
      <v-template>
        <GridLayout
          height="280"
          borderRadius="10"
          class="bg-secondary"
          rows="*, auto, auto"
          columns="*"
          margin="5 10"
          padding="0"
        >
          <Image row="0" margin="0" stretch="aspectFill" :src="item.image" />
          <Label
            row="1"
            margin="10 10 0 10"
            fontWeight="700"
            class="text-primary"
            fontSize="18"
            :text="item.title"
          />
          <Label
            row="2"
            margin="0 10 10 10"
            class="text-secondary"
            fontSize="14"
            textWrap="true"
            :text="item.description"
          />
        </GridLayout>
      </v-template>
    </ListView>
  </Page>
</template>

<script lang="ts">
import Vue from 'nativescript-vue'
import FlickService from '../services/FlickService'
import Details from './Details.vue'

const flickService = new FlickService()

export default Vue.extend({
  data() {
    return {
      flicks: flickService.getFlicks()
    }
  },
  methods: {
    // Add this 👇
    onFlickTap(args) {
      const id = args.item.id
      this.$navigateTo(Details, {
        props: { id }
      })
    }
  }
})
</script>

Next, let's add the tap event to the listview items. Open Home.vue and add the following:











 




























































<!-- app/components/Home.vue -->

<template>
  <Page>
    <ActionBar title="NativeFlix" />
    <StackLayout height="100%">
      <ListView
        height="100%"
        separatorColor="transparent"
        for="item in flicks"
        @itemTap="onFlickTap"
      >
        <!-- 👈  Add this -->
        <v-template>
          <GridLayout
            height="280"
            borderRadius="10"
            class="bg-secondary"
            rows="*, auto, auto"
            columns="*"
            margin="5 10"
            padding="0"
          >
            <image row="0" margin="0" stretch="aspectFill" :src="item.image" />
            <label
              row="1"
              margin="10 10 0 10"
              fontWeight="700"
              class="text-primary"
              fontSize="18"
              :text="item.title"
            />
            <label
              row="2"
              margin="0 10 10 10"
              class="text-secondary"
              fontSize="14"
              textWrap="true"
              :text="item.description"
            />
          </GridLayout>
        </v-template>
      </ListView>
    </StackLayout>
  </Page>
</template>

<script lang="ts">
  import Vue from 'nativescript-vue'
  import FlickService from '../services/FlickService'
  import Details from './Details.vue'

  const flickService = new FlickService()

  export default Vue.extend({
    data() {
      return {
        flicks: flickService.getFlicks()
      }
    },
    methods: {
      onFlickTap(args) {
        const id = args.item.id
        this.$navigateTo(Details, {
          props: { id }
        })
      }
    }
  })
</script>

Access navigation props

We passed in the id of the flick card the user tapped on in the previous section as we navigate to the details component. We can use the props property to get the passed in id. We can then use the id to get the selected flick information to be displayed in our details component's template. Open Details.vue and add the following:










 


 



 


 
 
 




<!-- app/components/Details.vue -->

<template>
  <Page></Page>
</template>

<script lang="ts">
import Vue from 'nativescript-vue'
// Add this 👇
import FlickService from '../services/FlickService'

// Add this 👇
const flickService = new FlickService()

export default Vue.extend({
  // Add this 👇
  props: ['id'],
  data() {
    // Add this 👇
    return {
      flick: flickService.getFlickById(this.id)
    }
  }
})
</script>

Details UI

Let's break down the layout and UI elements of the details page.

Details page layout breakdown

The details page can be divided into three main parts, the action bar with the flick title, the hero image, and the main content with the flick details. We will use the details array from our flicks object to populate the flick details section. The details array contains objects with a title and body which are rendered uniformly, each with their style. We can use Vue's v-for directive to loop through the array and create a UI element or set of elements for each entry in the array. Open Details.vue and add the following code:






 


 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 



















<!-- app/components/Details.vue -->

<template>
  <Page>
    <!-- Add this 👇 -->
    <ActionBar :title="flick.title" />

    <!-- Add this 👇 -->
    <ScrollView height="100%">
      <StackLayout>
        <Image margin="0" stretch="aspectFill" :src="flick.image" />
        <StackLayout padding="10 20">
          <StackLayout v-for="detail in flick.details" :key="detail.id">
            <Label
              marginTop="15"
              fontSize="16"
              fontWeight="700"
              class="text-primary"
              textWrap="true"
              :text="detail.title"
            />
            <Label
              fontSize="14"
              class="text-secondary"
              textWrap="true"
              :text="detail.body"
            />
          </StackLayout>
        </StackLayout>
      </StackLayout>
    </ScrollView>
  </Page>
</template>

<script lang="ts">
import Vue from 'nativescript-vue'
import FlickService from '../services/FlickService'

const flickService = new FlickService()

export default Vue.extend({
  props: ['id'],
  data() {
    return {
      flick: flickService.getFlickById(this.id)
    }
  }
})
</script>

Checkpoint

Running the app on either platform should now result in an app that resembles the one in this screenshot with the ability to navigate between the home and details pages.

Details page

What's next

Congratulations! You built your first NativeScript app that runs on both iOS and Android. You can continue adding more NativeScript UI components (or build your custom UI components), or you could add some native functionalities. The possibilities are endless!