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https://github.com/pankod/react-native-picker-modal-view

An unified React Native Picker Modal component for iOS and Android.
https://github.com/pankod/react-native-picker-modal-view

picker-component react-native typescript

Last synced: 2 months ago
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An unified React Native Picker Modal component for iOS and Android.

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README

        







React Native Picker Modal View



React Native Module to select item picker modal.


[![Maintainability](https://api.codeclimate.com/v1/badges/516712bad4032cba5439/maintainability)](https://codeclimate.com/github/pankod/react-native-picker-modal-view/maintainability)
[![Test Coverage](https://api.codeclimate.com/v1/badges/516712bad4032cba5439/test_coverage)](https://codeclimate.com/github/pankod/react-native-picker-modal-view/test_coverage)
[![npm version](https://img.shields.io/npm/v/react-native-picker-modal-view.svg)](https://www.npmjs.com/package/react-native-picker-modal-view)
[![npm downloads per month](https://img.shields.io/npm/dm/react-native-picker-modal-view.svg)](https://www.npmjs.com/package/react-native-picker-modal-view)
[![dependencies Status](https://david-dm.org/pankod/react-native-picker-modal-view/status.svg)](https://david-dm.org/pankod/react-native-picker-modal-view)
[![dev-dependencies Status](https://david-dm.org/pankod/react-native-picker-modal-view/dev-status.svg)](https://david-dm.org/pankod/react-native-picker-modal-view?type=dev)
[![Build Status](https://travis-ci.com/pankod/react-native-picker-modal-view.svg?branch=master)](https://travis-ci.com/pankod/react-native-picker-modal-view) [![Meercode CI Score](https://meercode.io/badge/pankod/react-native-picker-modal-view?type=ci-score&branch=master)](https://meercode.io/pankod/react-native-picker-modal-view)




Created by Pankod


An alternative to [Picker](https://facebook.github.io/react-native/docs/picker) and [PickerIOS](https://facebook.github.io/react-native/docs/pickerios) components with an unified API and consistent look & feel on both plaforms. It's fully configurable and includes built-in support for text search and alphabetical index. Ideal for longer lists not suitable for "wheel-pickers".

## Getting started
```
$ npm install react-native-picker-modal-view --save
```

or

```
$ yarn add react-native-picker-modal-view
```

## Live Demo with Expo

[![Explore with Expo Snack](screenshots/expo_preview.png)](https://snack.expo.io/@pankod/github.com-pankod-react-native-picker-modal-view:example)

## Example

```javascript
import * as React from 'react';
import { Button, SafeAreaView, Text, View } from 'react-native';

import PickerModal from 'react-native-picker-modal-view';

import data from '../../../top20.json';

export default class Main extends React.Component<{}, { selectedItem: {} }> {

constructor(props: {}) {
super(props);

this.state = {
selectedItem: {}
};
}

public render(): JSX.Element {
const { selectedItem } = this.state;

return (



}
onSelected={this.onSelected.bind(this)}
onClosed={this.onClosed.bind(this)}
onBackButtonPressed={this.onBackButtonPressed.bind(this)}
items={data}
sortingLanguage={'tr'}
showToTopButton={true}
selected={selectedItem}
showAlphabeticalIndex={true}
autoGenerateAlphabeticalIndex={true}
selectPlaceholderText={'Choose one...'}
onEndReached={() => console.log('list ended...')}
searchPlaceholderText={'Search...'}
requireSelection={false}
autoSort={false}
/>

Chosen:
{JSON.stringify(selectedItem)}


);
}

private onClosed(): void {
console.log('close key pressed');
}

private onSelected(selected: any): void {
this.setState({ selectedItem: selected });

return selected;
}

private onBackButtonPressed(): void {
console.log('back key pressed');
}
}

```


## Options

| Properties | Type | Description | Default |
| --------------------------------- | ---------- | ------------------------------------------------------ | ------------------------------------------- |
| **modalAnimationType** | `string` | The RN Modal show/hide animation type | `"slide"` |
| **showAlphabeticalIndex** | `boolean` | Hides alphabetical index | `"true"` |
| **onClosed** | `Function` | Fired when the modal is closed | |
| **onBackButtonPressed** | `Function` | Fired when the back key is pressed | |
| **onSelected**
**required* | `Function` | Returns selected item object | `"{Id, Name, Value, [key: string]: any}"` |
| **items**
**required* | `array` | Array of list items | `"[{Id, Name, Value, [key: string]: any}]"` |
| **renderSelectView** | `Element` | Render Select Component | `` |
| **renderListItem** | `Element` | Render List item | `` |
| **alphabeticalIndexChars** | `array` | Chracters array for the alphabetical index | `` |
| **searchInputTextColor** | `string` | Search input placeholder text color | `"#252525"` |
| **keyExtractor** | `Function` | Flatlist defined {key} function | `` |
| **autoGenerateAlphabeticalIndex** | `boolean` | Auto-generates alphabetical index from list items data | `"false"` |
| **sortingLanguage** | `string` | Country ISO (Alpha 2) Code for localeCompare | `"tr"` |
| **showToTopButton** | `boolean` | Button for scroll to offset 0 | `"true"` |
| **onEndReached** | `Function` | Fired when the list reaches the end | |
| **selectPlaceholderText** | `string` | Select box placeholder text | `"Choose one..."` |
| **searchPlaceholderText** | `string` | Search input placeholder text | `"Search..."` |
| **selected** | `object` | Default selected item | |
| **autoSort** | `boolean` | Auto-sort data list | `"false"` |
| **disabled** | `boolean` | Disable Select box | |
| **requireSelection** | `boolean` | Require at least one list item is selected | `"false"` |
| **backButtonDisabled** | `boolean` | Hide to back button | `"false"` |
| **renderSearch** | `Function` | Render custom search input | `` |

# Core Props of React Native

| Properties | Type | Description | Default |
| -------------------- | -------- | ---------------------------- | ------- |
| **ModalProps** | `object` | React Native Modal Props | |
| **FlatListProps** | `object` | React Native Flatlist Props | |
| **SearchInputProps** | `object` | React Native TextInput Props | |




## Running example project

1. You should have React Expo CLI to be installed in order to run example. Follow this [instructions](https://facebook.github.io/react-native/docs/getting-started) if you need to install Expo CLI.


2. Install the dependencies:

```sh
npm install
```

3. Once the installation is done, you can run the following command:

**npm**
```
npm start
```
You can also use:

**expo**
```
expo start
```

**yarn**
```
expo start
```

#### Notes

- Auto-alphabetical index supported for Turkish and English languages.

#### Releases

- 1.3.2 - Added renderSearch feature #54 Thanks to @murilo-campaner
- 1.3.1 - Fixed #44 Thanks to @fnando
- 1.3.0 - No back button support #42 Thanks to @ChildishForces
- 1.2.8 - Fixed #37
- 1.2.6 - Deprecated lifecycle methods fix
- 1.2.5 - Flatlist initialNumToRender property hotfix
- 1.2.3 - Refactor and code coverage
- 1.2.2 - Fixed #5
- 1.2.0 - Added renderSelectView and renderListItem properties.
- 1.0.0 - Initial release