📦 ionic-team / ionic-docs

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177---
sidebar_label: 'WheelSelector Plugin'
---

import DocsCard from '@components/global/DocsCard';
import DocsButton from '@components/page/native/DocsButton';
import Tabs from '@theme/Tabs';
import TabItem from '@theme/TabItem';
import CodeBlock from '@theme/CodeBlock';

# WheelSelector Plugin

Native wheel selector for Cordova (Android/iOS).

<p>
  <a href="https://github.com/jasonmamy/cordova-wheel-selector-plugin" target="_blank" rel="noopener" className="git-link">github.com/jasonmamy/cordova-wheel-selector-plugin</a>
</p>

<h2>Stuck on a Cordova issue?</h2>
<DocsCard
  className="cordova-ee-card"
  header="Don't waste precious time on plugin issues."
  href="https://ionicframework.com/sales?product_of_interest=Ionic%20Native"
>
  <div>
    <img src="/docs/icons/native-cordova-bot.png" className="cordova-ee-img" />
    <p>If you're building a serious project, you can't afford to spend hours troubleshooting. Ionic’s experts offer premium advisory services for both community plugins and premier plugins.</p>
    <DocsButton className="native-ee-detail">Contact Us Today!</DocsButton>
  </div>
</DocsCard>

<h2 id="installation">
  <a href="#installation">Installation</a>
</h2>
<Tabs
  groupId="runtime"
  defaultValue="Capacitor"
  values={[
    { value: 'Capacitor', label: 'Capacitor' },
    { value: 'Cordova', label: 'Cordova' },
    { value: 'Enterprise', label: 'Enterprise' },
  ]}
>
  <TabItem value="Capacitor">
    <CodeBlock className="language-shell">
      $ npm install cordova-wheel-selector-plugin {'\n'}$ npm install @awesome-cordova-plugins/wheel-selector {'\n'}$
      ionic cap sync
    </CodeBlock>
  </TabItem>
  <TabItem value="Cordova">
    <CodeBlock className="language-shell">
      $ ionic cordova plugin add cordova-wheel-selector-plugin {'\n'}$ npm install
      @awesome-cordova-plugins/wheel-selector {'\n'}
    </CodeBlock>
  </TabItem>
  <TabItem value="Enterprise">
    <blockquote>
      Ionic Enterprise comes with fully supported and maintained plugins from the Ionic Team. &nbsp;
      <a className="btn" href="https://ionic.io/docs/premier-plugins">Learn More</a> or if you're interested in an enterprise version of this plugin <a className="btn" href="https://ionicframework.com/sales?product_of_interest=Ionic%20Enterprise%20Engine">Contact Us</a>
    </blockquote>
  </TabItem>
</Tabs>

## Supported Platforms

- Android
- iOS

## Usage

### React

[Learn more about using Ionic Native components in React](../native-community.md#react)

### Angular

```
import { WheelSelector } from '@awesome-cordova-plugins/wheel-selector/ngx';


constructor(private selector: WheelSelector) { }

...

const jsonData = {
  numbers: [
   { description: "1" },
    { description: "2" },
    { description: "3" }
  ],
  fruits: [
    { description: "Apple" },
    { description: "Banana" },
    { description: "Tangerine" }
  ],
  firstNames: [
    { name: "Fred", id: '1' },
    { name: "Jane", id: '2' },
    { name: "Bob", id: '3' },
    { name: "Earl", id: '4' },
    { name: "Eunice", id: '5' }
  ],
  lastNames: [
    { name: "Johnson", id: '100' },
    { name: "Doe", id: '101' },
    { name: "Kinishiwa", id: '102' },
    { name: "Gordon", id: '103' },
    { name: "Smith", id: '104' }
  ]
}

...

// basic number selection, index is always returned in the result
 selectANumber() {
   this.selector.show({
     title: "How Many?",
     items: [
       this.jsonData.numbers
     ],
   }).then(
     result => {
       console.log(result[0].description + ' at index: ' + result[0].index);
     },
     err => console.log('Error: ', err)
     );
 }

 ...

 // basic selection, setting initial displayed default values: '3' 'Banana'
 selectFruit() {
   this.selector.show({
     title: "How Much?",
     items: [
       this.jsonData.numbers, this.jsonData.fruits
     ],
     positiveButtonText: "Ok",
     negativeButtonText: "Nope",
     defaultItems: [
 	  {index:0, value: this.jsonData.numbers[2].description},
 	  {index: 1, value: this.jsonData.fruits[3].description}
 	]
   }).then(
     result => {
       console.log(result[0].description + ' ' + result[1].description);
     },
     err => console.log('Error: ' + JSON.stringify(err))
     );
 }

 ...

 // more complex as overrides which key to display
 // then retrieve properties from original data
 selectNamesUsingDisplayKey() {
   this.selector.show({
     title: "Who?",
     items: [
       this.jsonData.firstNames, this.jsonData.lastNames
     ],
     displayKey: 'name',
     defaultItems: [
 	  {index:0, value: this.jsonData.firstNames[2].name},
       {index: 0, value: this.jsonData.lastNames[3].name}
     ]
   }).then(
     result => {
       console.log(result[0].name + ' (id= ' + this.jsonData.firstNames[result[0].index].id + '), ' +
         result[1].name + ' (id=' + this.jsonData.lastNames[result[1].index].id + ')');
     },
     err => console.log('Error: ' + JSON.stringify(err))
     );
 }

```