@nativescript-community/ui-pulltorefresh

A NativeScript plugin to provide the Pull to Refresh control on any view.

iOS Demo	Android Demo

Table of Contents

• Installation
• Usage
  • NativeScript Core
    • XML
    • JS
  • Angular NativeScript
    • HTML
  • NativeScript Vue
    • Component
• Properties
• Demos and Development
  • Repo Setup
  • Build
  • Demos
• Contributing
  • Update repo
  • Update readme
  • Update doc
  • Publish
  • modifying submodules
• Questions

Installation

Run the following command from the root of your project:

ns plugin add @nativescript-community/ui-pulltorefresh

Android - SwipeRefreshLayout

iOS - UIRefreshControl

Usage

NativeScript Core

XML

    
        
            
                
            
        
    

Copy

JS

function refreshList(args) {
  // Get reference to the PullToRefresh component;
  var pullRefresh = args.object;

  // Do work here... and when done call set refreshing property to false to stop the refreshing
  loadItems().then(
    resp => {
      // ONLY USING A TIMEOUT TO SIMULATE/SHOW OFF THE REFRESHING
      setTimeout(() => {
        pullRefresh.refreshing = false;
      }, 1000);
    },
    err => {
      pullRefresh.refreshing = false;
    }
  );
}
exports.refreshList = refreshList;
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Angular NativeScript

import { registerElement } from '@nativescript/angular';
import { PullToRefresh } from '@nativescript-community/ui-pulltorefresh';
registerElement('PullToRefresh', () => PullToRefresh);

refreshList(args) {
         const pullRefresh = args.object;
         setTimeout(function () {
            pullRefresh.refreshing = false;
         }, 1000);
    }
Copy

HTML

<PullToRefresh (refresh)="refreshList($event)">
  <ListView [items]="itemList">
    <template let-item="item">
      <label [text]="item.id"></label>
    </template>
  </ListView>
</PullToRefresh>
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NativeScript Vue

import Vue from 'nativescript-vue';

Vue.registerElement(
  'PullToRefresh',
  () => require('@nativescript-community/ui-pulltorefresh').PullToRefresh
);
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Component

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Properties

• refresh : function required
• refreshing: boolean - Notifies the widget that the refresh state has changed.
• indicatorColor: Color - The color of the indicator icon.
• indicatorFillColor: Color - The background color of the indicator.

Demos and Development

Repo Setup

The repo uses submodules. If you did not clone with --recursive then you need to call

git submodule update --init
Copy

The package manager used to install and link dependencies must be pnpm or yarn. npm wont work.

To develop and test: if you use yarn then run yarn if you use pnpm then run pnpm i

Interactive Menu:

To start the interactive menu, run npm start (or yarn start or pnpm start). This will list all of the commonly used scripts.

Build

npm run build.all
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WARNING: it seems yarn build.all wont always work (not finding binaries in node_modules/.bin) which is why the doc explicitly uses npm run

Demos

npm run demo.[ng|react|svelte|vue].[ios|android]

npm run demo.svelte.ios # Example
Copy

Demo setup is a bit special in the sense that if you want to modify/add demos you dont work directly in demo-[ng|react|svelte|vue] Instead you work in demo-snippets/[ng|react|svelte|vue] You can start from the install.ts of each flavor to see how to register new demos

Contributing

Update repo

You can update the repo files quite easily

First update the submodules

npm run update
Copy

Then commit the changes Then update common files

npm run sync
Copy

Then you can run yarn|pnpm, commit changed files if any

Update readme

npm run readme
Copy

Update doc

npm run doc
Copy

Publish

The publishing is completely handled by lerna (you can add -- --bump major to force a major release) Simply run

npm run publish
Copy

modifying submodules

The repo uses https:// for submodules which means you won't be able to push directly into the submodules. One easy solution is t modify ~/.gitconfig and add

[url "ssh://git@github.com/"]
	pushInsteadOf = https://github.com/
Copy

Questions

If you have any questions/issues/comments please feel free to create an issue or start a conversation in the NativeScript Community Discord.

Demos and Development

Repo Setup

The repo uses submodules. If you did not clone with --recursive then you need to call

git submodule update --init
Copy

The package manager used to install and link dependencies must be pnpm or yarn. npm wont work.

To develop and test: if you use yarn then run yarn if you use pnpm then run pnpm i

Interactive Menu:

To start the interactive menu, run npm start (or yarn start or pnpm start). This will list all of the commonly used scripts.

Build

npm run build.all
Copy

WARNING: it seems yarn build.all wont always work (not finding binaries in node_modules/.bin) which is why the doc explicitly uses npm run

Demos

npm run demo.[ng|react|svelte|vue].[ios|android]

npm run demo.svelte.ios # Example
Copy

Demo setup is a bit special in the sense that if you want to modify/add demos you dont work directly in demo-[ng|react|svelte|vue] Instead you work in demo-snippets/[ng|react|svelte|vue] You can start from the install.ts of each flavor to see how to register new demos

Contributing

Update repo

You can update the repo files quite easily

First update the submodules

npm run update
Copy

Then commit the changes Then update common files

npm run sync
Copy

Then you can run yarn|pnpm, commit changed files if any

Update readme

npm run readme
Copy

Update doc

npm run doc
Copy

Publish

The publishing is completely handled by lerna (you can add -- --bump major to force a major release) Simply run

npm run publish
Copy

modifying submodules

The repo uses https:// for submodules which means you won't be able to push directly into the submodules. One easy solution is t modify ~/.gitconfig and add

[url "ssh://git@github.com/"]
	pushInsteadOf = https://github.com/
Copy

Questions

If you have any questions/issues/comments please feel free to create an issue or start a conversation in the NativeScript Community Discord.