A react native module to show toast alert

react-native-whc-toast

A react native module to show toast alert, it works on iOS and Android.

Installation

1.Run npm install react-native-whc-toast --save
2.import Toast from 'react-native-whc-toast'

Demo

Example

Getting started

Add react-native-whc-toast to your js file.

import Toast from 'react-native-whc-toast'

Inside your component's render method, use Toast:

 render() {
         return (
             <View style={styles.container}>
                 ...
                 <Toast ref="toast"/>
             </View>
         );
 }

Then you can use it like this:

1.default display bottom：

 /// alert toast bottom
 this.refs.toast.show('hello toast');
 /// or
 this.refs.toast.showBottom('hello toast');

2.display top：

 /// alert toast bottom
 this.refs.toast.showTop('hello toast');
 /// or
 this.refs.toast.show('hello toast', Toast.Duration.long, Toast.Position.top);

3.display center：

 /// alert toast center
 this.refs.toast.showCenter('hello toast');
 /// or
 this.refs.toast.show('hello toast', Toast.Duration.long, Toast.Position.center);

Basic usage

render() {
        return (
            <View style={styles.container}>
                <TouchableHighlight
                    onPress={()=>{
                        this.refs.toast.show('hello toast');
                    }}>
                    <Text>Start Toast</Text>
                </TouchableHighlight>
                <Toast ref="toast"/>
            </View>
        );
    }

Custom Toast

render() {
        return (
            <View style={styles.container}>
                <TouchableHighlight
                    onPress={()=>{
                        this.refs.toast.show('hello toast', Toast.Duration.long, Toast.Position.bottom);
                    }}>
                    <Text>Start toast</Text>
                </TouchableHighlight>
                <Toast
                    ref="toast"
                    style = {styles.toast}
                    textStyle = {styles.text},
                    position = {Toast.Position.bottom}
                    fadeInDuration = {300}
                    fadeOutDuration = {300}
                    duration = {Toast.Duration.long}
                    opacity = {0.9}
                    positionValue = {100}
                />
            </View>
        );
    }

API

Position	Description
Position.top	toast show top
Position.center	toast show center
Position.bottom	toast show bottom

Duration	Description
Duration.short	toast default show short duration
Position.long	toast default show long duration
Position.infinite	toast alway show

Props	Type	Optional	Default	Description
style	ViewPropTypes.style	true	{}	Custom default toast style
textStyle	Text.propTypes.style	true	{}	Custom default toast text style
position	Toast.Position	true	Toast.Position.bottom	Custom default toast show position
fadeInDuration	PropTypes.number	true	300	Custom default toast fade in duration
fadeOutDuration	PropTypes.number	true	300	Custom default toast fade out duration
duration	Toast.Duration	true	Toast.Duration.long	Custom default toast show duration
opacity	PropTypes.number	true	0.9	Custom default toast fade in or fade out opacity animation
positionValue	PropTypes.number	true	100	Custom default toast show top, bottom margin

Method	Type	Optional	Description
show(message, duration, position)	function	true	show toast custom position default bottom
showTop(message, duration)	function	true	show toast top
showCenter(message, duration)	function	true	show toast center
showBottom(message, duration)	function	true	show toast bottom
close(isNow)	function	true	hide toast