nativescript-community / nativescript-community/ui-pager

Using Observable Array in Pager

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Dominant language
TypeScript
Stars
21
Forks
14
PR merge metrics
No merged PRs in 30d

Description

NativeScript Vue

I have an Observable Array containing objects as each item.

I pass the Observable Array as a Prop into the component.

When I try to iterate through the Observable Array in the Pager, it does not work. I created an empty array in the data, and then push each observable array and it works. However ideally would like the Observable array being passed in from the prop to work.

<template>
 <Pager
      height="75%"
      width="100%"
      backgroundColor="yellow"
      :showIndicator="true"
      for="item in items"
    >
      <v-template>
        <Label :text="item" />
      </v-template>
      </template>
<script>
import { ObservableArray } from '@nativescript/core';
export default {
  props: {
    items: {
      type: ObservableArray,
      default: null,
      required: true,
    },
}
}

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the Pager's for binding with an ObservableArray passed as a prop in the NativeScript Vue example. Investigate the Pager and ObservableArray interaction; done means objects passed through the prop render directly without first copying them into a plain array.

Written by the indexing model from the issue text.

Assessment

Tech stack
typescript
Domain
mobile
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
30/100

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