react-native-toaster

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react-native-toaster

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Simple top-pop toast feedback messages for React Native, also Redux compatible

react-native-toaster 최신버젼 다운로드

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# react-native-toaster [![dependencies Status](https://david-dm.org/tableflip/react-native-toaster/status.svg)](https://david-dm.org/tableflip/react-native-toaster)

Simple top-pop toast feedback messages for React Native.

![demo](https://cloud.githubusercontent.com/assets/152863/20730697/fb6bf4e0-b67e-11e6-9964-591fb7a1dc78.gif)

## Example

```js
import React, { Component } from 'react'
import { View } from 'react-native'
import Toaster, { ToastStyles } from 'react-native-toaster'

class App extends Component {
  constructor (props) {
    super(props)
    this.state = { message: null }

const messages = [
      { text: 'FYI' },
      { text: 'Hooray!', styles: ToastStyles.success },
      { text: 'Eek', styles: ToastStyles.warning },
      { text: 'Oh noe!', styles: ToastStyles.error }
    ]

// Send each message 1 second apart
    messages.forEach((message, i) => {
      setTimeout(() => this.setState({ message }), i * 1000)
    })
  }

render () {
    return (
      <View>
        <Toaster message={this.state.message} />
      </View>
    )
  }
}
```

## Properties

| Prop  | Default  | Type | Description |
| :------------ |:---------------:| :---------------:| :-----|
| [message](#message) | - | `object` / `array` | The current toast message to display ([see below](#message)). Multiple messages are shown one at a time after each other. |
| onShow | null | `func` | Callback called when a message is shown, passed the message as the first parameter |
| onHide | null | `func` | Callback called when a message is hidden, passed the message as the first parameter |
| onPress | null | `func` | Callback called when the user press a message, passed the message as the first parameter |

### `message`

| Prop  | Default  | Type | Description |
| :------------ |:---------------:| :---------------:| :-----|
| [text](#text) | - | `string` / `node` | Text message to display, or custom element ([see below](#text)) |
| [styles](#styles) | ToastStyles.info | `object` | Styles for the container and text ([see below](#styles)) |
| duration | 3000 | `number` | Duration in ms the toast is shown for |
| height | 100 | `number` | Height of the toast message |
| onShow | null | `func` | Callback called when this message is shown |
| onHide | null | `func` | Callback called when this message is hidden |
| onPress | null | `func` | Callback called when this message is pressed |

#### `text`

The `text` property can be either a simple string or a custom element to be rendered. If a string is passed, it is wrapped in a container `View` and `Text` element:

```js
text = (
  <View>
    <Text>{text}</Text>
  </View>
)
```

Both the container `View` and `Text` element can be styled using the `styles` property.

#### `styles`

An object used to style the container `View` and `Text` elements when `message.text` is a `string`. Defaults to `ToastStyles.info` if not set and should look like this:

```js
{
  container: {
    backgroundColor: '#2487DB',
    paddingTop: 25,
    paddingRight: 15,
    paddingBottom: 15,
    paddingLeft: 15
  },
  text: {
    color: '#ffffff',
    fontWeight: 'bold'
  }
}
```

## Example with Redux

**App.jsx**

```js
import React, { Component } from 'react'
import { View } from 'react-native'
import { connect } from 'react-redux'
import Toaster from 'react-native-toaster'

class App extends Component {
  render () {
    return (
      <View>
        <Toaster message={this.props.toastMessage} />
        <LoginForm />
      </View>
    )
  }
}

const mapStateToProps = ({ toastMessage }) => ({ toastMessage })
export default connect(mapStateToProps)(App)
```

**LoginForm.jsx**

```js
import React, { Component } from 'react'
import { View, TextInput, TouchableHighlight } from 'react-native'
import { connect } from 'react-redux'
import { ToastStyles } from 'react-native-toaster'
import { addToast } from './redux/actions'
import styles from './styles'

class LoginForm extends Component {
  state = { email: '', password: '' }

onEmailChange = (email) => this.setState({ email })
  onPasswordChange = (password) => this.setState({ password })

onLoginButtonPress = () => {
    const { email, password } = this.state

// TODO: Send to server, on response call addToast:

this.props.addToast({
      text: 'Successfully logged in',
      styles: ToastStyles.success
    })

// --- or ---

this.props.addToast({
      text: 'Login failed, check your email or password',
      styles: ToastStyles.error
    })
  }

render () {
    return (
      <View>
        <TextInput onChangeText={this.onEmailChange} value={this.state.email} placeholder='Email' />
        <TextInput onChangeText={this.onPasswordChange} value={this.state.password} placeholder='Password' />
        <TouchableHighlight onPress={this.onLoginButtonPress}>
          <Text>Login</Text>
        </TouchableHighlight>
      </View>
    )
  }
}

const mapDispatchToProps = { addToast }
export default connect(null, mapDispatchToProps)(LoginForm)
```

**redux/actions.js**

```js
export const ADD_TOAST = 'ADD_TOAST'
export function addToast (message) {
  return { type: ADD_TOAST, message }
}
```

**redux/reducers.js**

```js
import { combineReducers } from 'redux'
import { ADD_TOAST } from './actions'

function toastMessage (state = null, action) {
  switch (action.type) {
    case ADD_TOAST:
      return action.message
    default:
      return state
  }
}

export default combineReducers({
  appState,
  toastMessage,
  connect: (state = null) => state
})
```

## Contribute

Feel free to dive in! [Open an issue](https://github.com/tableflip/react-native-toaster/issues/new) or submit PRs.

## License

----

A [(╯°□°）╯︵TABLEFLIP](https://tableflip.io) side project.

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