@cutls/react-native-tiny-toast/lib/ToastContainer.js

😊A react native toast like component , it works on IOS and Android.

import React, {Component} from 'react'
import PropTypes from 'prop-types'
import { ViewPropTypes, ImagePropTypes, TextPropTypes } from 'deprecated-react-native-prop-types'
import {
  StyleSheet,
  View,
  Text,
  Animated,
  Image,
  Easing,
  ActivityIndicator,
  TouchableWithoutFeedback, Platform
} from 'react-native'
import {getStatusBarHeight, getBottomSpace} from 'react-native-iphone-x-helper'

const position = {
  TOP: 40 + (Platform.OS === 'ios' ? getStatusBarHeight() : 0),
  BOTTOM: -40 - (Platform.OS === 'ios' ? getBottomSpace() : 0),
  CENTER: 0
}

const duration = {
  LONG: 3500,
  SHORT: 2000
}

class ToastContainer extends Component {
  static propTypes = {
    ...ViewPropTypes,
    containerStyle: ViewPropTypes.style,
    duration: PropTypes.number,
    delay: PropTypes.number,
    animationDuration: PropTypes.number,
    visible: PropTypes.bool,
    position: PropTypes.number,
    animation: PropTypes.bool,
    shadow: PropTypes.bool,
    shadowColor: PropTypes.string,
    showText: PropTypes.bool,
    textColor: PropTypes.string,
    textStyle: TextPropTypes.style,
    mask: PropTypes.bool,
    maskColor: PropTypes.string,
    maskStyle: ViewPropTypes.style,
    componentAsImg: PropTypes.any,
    imgSource: PropTypes.any,
    imgStyle: ImagePropTypes.style,
    loading: PropTypes.bool,
    indicatorSize: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
    onHidden: PropTypes.func,
    onMaskPress: PropTypes.func
  }

  static defaultProps = {
    visible: false,
    duration: duration.SHORT,
    animationDuration: 200,
    animation: true,
    position: position.BOTTOM,
    delay: 0,
    showText: true,
    indicatorSize: 'large',
  }

  constructor() {
    super(...arguments)
    this.state = {
      visible: this.props.visible,
      opacity: new Animated.Value(0)
    }
  }

  componentDidMount() {
    if (this.state.visible) {
      this.showTimeout = setTimeout(() => this.show(), this.props.delay)
    }
  }

  componentWillReceiveProps(nextProps) {
    if (nextProps.visible !== this.props.visible) {
      if (nextProps.visible) {
        clearTimeout(this.showTimeout)
        clearTimeout(this.hideTimeout)
        this.showTimeout = setTimeout(() => this.show(), this.props.delay)
      } else {
        this.hide()
      }

      this.setState({
        visible: nextProps.visible
      })
    }
  }

  componentWillUnmount() {
    this.hide()
  }

  animating = false
  hideTimeout = null
  showTimeout = null

  show = () => {
    clearTimeout(this.showTimeout)
    if (!this.animating) {
      clearTimeout(this.hideTimeout)
      this.animating = true
      const {animation, animationDuration, duration} = this.props
      Animated.timing(this.state.opacity, {
        toValue: 1,
        duration: animation ? animationDuration : 0,
        easing: Easing.out(Easing.ease),
        useNativeDriver: true
      }).start(({finished}) => {
        if (finished) {
          this.animating = !finished
          if (duration > 0) {
            this.hideTimeout = setTimeout(() => this.hide(), duration)
          }
        }
      })
    }
  }

  hide = () => {
    clearTimeout(this.showTimeout)
    clearTimeout(this.hideTimeout)
    if (!this.animating) {
      const {animation, animationDuration, onHidden} = this.props
      Animated.timing(this.state.opacity, {
        toValue: 0,
        duration: animation ? animationDuration : 0,
        easing: Easing.in(Easing.ease),
        useNativeDriver: true
      }).start(({finished}) => {
        if (finished) {
          this.animating = false
          onHidden && onHidden(this.props.siblingManager)
        }
      })
    }
  }

  renderMaskToast = (children) => {
    const {maskColor, maskStyle, onMaskPress} = this.props
    return (
      <TouchableWithoutFeedback onPress={() => {onMaskPress && onMaskPress()}}>
        <View
          style={[
            styles.maskStyle,
            maskStyle,
            {backgroundColor: maskColor ? maskColor : ''}]}>
          {children}
        </View>
      </TouchableWithoutFeedback>
    )
  }

  render() {
    const {props} = this
    const offset = props.position
    const position = offset !== 0 ? offset > 0 ? {top: offset} : {bottom: -offset} : {height: '100%'}
    const renderToast = (this.state.visible || this.animating) ?
      <View
        style={[
          styles.defaultStyle,
          position
        ]}
        pointerEvents='box-none'>
        <Animated.View
          style={[
            styles.containerStyle,
            props.containerStyle,
            {
              opacity: this.state.opacity
            },
            props.shadow && styles.shadowStyle,
            props.shadowColor && {shadowColor: props.shadowColor}
          ]}
          pointerEvents='none'>
          {
            props.imgSource &&
            <Image
              resizeMode='contain'
              style={props.imgStyle}
              source={props.imgSource}/>
          }
          {
            props.componentAsImg &&
            props.componentAsImg
          }
          {
            props.loading &&
            <ActivityIndicator
              color='#fff'
              size={props.indicatorSize}/>
          }
          {
            props.showText &&
            <Text style={[
              styles.textStyle,
              props.textStyle,
              props.textColor && {color: props.textColor}
            ]}>
              {this.props.children}
            </Text>
          }
        </Animated.View>
      </View> : null
    if (props.mask) {
      return this.renderMaskToast(renderToast)
    } else {
      return renderToast
    }
  }
}

const styles = StyleSheet.create({
  defaultStyle: {
    position: 'absolute',
    left: 0,
    right: 0,
    justifyContent: 'center',
    alignItems: 'center'
  },
  containerStyle: {
    padding: 10,
    alignItems: 'center',
    justifyContent: 'center',
    backgroundColor: 'rgba(0,0,0,0.85)',
    borderRadius: 5
  },
  shadowStyle: {
    shadowColor: '#000',
    shadowOffset: {
      width: 4,
      height: 4
    },
    shadowOpacity: 0.8,
    shadowRadius: 6,
    elevation: 10
  },
  textStyle: {
    fontSize: 16,
    color: '#fff',
    textAlign: 'center'
  },
  maskStyle: {
    position: 'absolute',
    top: 0,
    bottom: 0,
    left: 0,
    right: 0,
    backgroundColor: 'rgba(0,0,0,0.3)'
  }
})

export default ToastContainer
export {
  position,
  duration
}