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https://github.com/testshallpass/react-native-dropdownalert

An alert to notify users about an error or something else
https://github.com/testshallpass/react-native-dropdownalert

alert dropdown notification react-native

Last synced: about 9 hours ago
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An alert to notify users about an error or something else

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README

        

# react-native-dropdownalert

[![Platform](https://img.shields.io/badge/-react--native-grey.svg?style=for-the-badge&logo=react)](https://reactnative.dev)
[![npm version](https://img.shields.io/npm/v/react-native-dropdownalert.svg?style=for-the-badge&logo=npm)](https://www.npmjs.com/package/react-native-dropdownalert)
[![npm version](https://img.shields.io/npm/dm/react-native-dropdownalert.svg?style=for-the-badge&logo=npm)](https://www.npmjs.com/package/react-native-dropdownalert)
[![License](https://img.shields.io/badge/license-MIT-blue.svg?style=for-the-badge)](https://raw.github.com/testshallpass/react-native-dropdownalert/master/LICENSE)
[![CI](https://github.com/testshallpass/react-native-dropdownalert/actions/workflows/ci.yml/badge.svg)](https://github.com/testshallpass/react-native-dropdownalert/actions/workflows/ci.yml)

![screenshot](./screenshots/demo.gif)

## Table of contents

- [Installation](#installation)
- [Usage](#usage)
- [Support](#support)
- [Using children prop](#using-children-prop)
- [Caveats](#caveats)
- [More Examples](./example/App.tsx)

An alert to notify users about an error or something else. It can be dismissed by press, cancel, automatic, pan gesture or programmatic. It can be customized and/or you can build your own alert (BYOA) - see [DropdownAlertProps](./DropdownAlert.tsx) on what's available.

## Installation

- `yarn add react-native-dropdownalert`
- `npm i react-native-dropdownalert --save`

## Usage

import the library

```javascript
import DropdownAlert, {
DropdownAlertData,
DropdownAlertType,
} from 'react-native-dropdownalert';
```

create an alert promise function variable

```javascript
let alert = (_data: DropdownAlertData) => new Promise(res => res);
```

add the component as the last component in the document tree so it overlaps other UI components and set alert prop with alert function

```javascript
(alert = func)} />
```

invoke alert

```javascript
const alertData = await alert({
type: DropdownAlertType.Error,
title: 'Error',
message: 'Something went wrong.',
});
```

## Support

| react minium version | react-native minium version | package version | reason |
| :------------------: | :-------------------------: | :-------------: | ------------------- |
| v16.8.0 | v0.61.0 | v5.0.0 | use react hooks |
| v16.0.0 | v0.50.0 | v3.2.0 | use `SafeAreaView` |
| v16.0.0-alpha.6 | v0.44.0 | v2.12.0 | use `ViewPropTypes` |

## Using `children` prop

Option 1 pass child component(s) like so:

```javascript
{/* insert child component(s) */}
```

Option 2 pass child component(s) like so:

```javascript

```

Either way `DropdownAlert` will render these instead of the pre-defined child components when alert is invoked. Check out the iOS and Android notifications in example project.

## Caveats

- Modals can overlap `DropdownAlert`` if it is not inside the modal's document tree.
- It is important you place the `DropdownAlert` below the `StackNavigator`.

> Inspired by: [RKDropdownAlert](https://github.com/cwRichardKim/RKDropdownAlert)