README.md

react-native-snackbar

Snackbars are used for displaying a brief message to the user, along with an optional action. They animate up from the bottom of the screen and then disappear shortly afterward. This repo provides snackbar that can appear from bottom or top as per requirements.

It is a simple React-native library, works for both Android and IOS.

You have to Just import it and use it. Its has dependency on react-native-simple-events. It is a minimalist implementation of snackbar. It is small and fast.

Introduced Swipe feature.

As the snackbar appears you can swipe over the snackbar to hide it. 
This looks good in app and works great with minimal implementation of code. 

Installation

npm install @prince8verma/react-native-snackbar --save

Implementation

import Snackbar from '@prince8verma/react-native-snackbar';

<View style={{flxe:1}}>
    {/*...........Root App code.......*/}
    <SnackBar id={"Root_App"}/>
</View>

import {showSnackBar} from '@prince8verma/react-native-snackbar';

showSnackBar({
            message: "Your custom message",
            textColor: '#FFF',      // message text color
            position: 'top',  // enum(top/bottom).
            confirmText: 'OK', // button text.
            buttonColor: '#03a9f4', // default button text color
            duration: 4000,   // (in ms), duartion for which snackbar is visible.
            animationTime: 250, // time duration in which snackbar will complete its open/close animation.
            backgroundColor:"#323232", //background color for snackbar
            onConfirm: () => {},    //  perform some task here on snackbar button press.
  });

example

import React, {Component} from "react";
import {StyleSheet, View, TouchableOpacity} from "react-native";
import Snackbar, {showSnackBar} from '@prince8verma/react-native-snackbar'

export default class Demo extends Component {

    onPress = () => {
        showSnackBar({
            message: "Hello World",
            position: 'top',
            confirmText: 'OK',
            backgroundColor: "#323232",
            duration: 6000,
            onConfirm: () => {
                alert('hi')
            }
        });
    };

    render() {
        return (
            <View style={styles.container}>
                <TouchableOpacity
                    style={{backgroundColor: 'red'}}
                    onPress={this.onPress}>
                    <Text style={styles.welcome}>
                        show snackbar
                    </Text>
                </TouchableOpacity>
                {/* place snackbar code en the end of the root component*/}
                <Snackbar id={"root_app"}/>
            </View>
        );
    }
}

const styles = StyleSheet.create({
    container: {
        flex: 1,
        justifyContent: 'center',
        alignItems: 'center',
        backgroundColor: '#F5FCFF',
    }
});

The option to support:

property	type	default	description
message	String	'Had a snack at snackBar.'	Message shown in snackbar.
textColor	color string	"#FFF"	message text color
position	enum("top"/"bottom")	"bottom"	position of snackbar
confirmText	"String"	"OK"	button text.
buttonColor	color string	"#03a9f4"	default button text color
duration	Int	5000	time in ms, duartion for which snackbar is visible
animationTime	Int	250	time in ms, duration in which snackbar will complete its open/close animation.
backgroundColor	color string	"#323232"	background color for snackbar
onConfirm	function	undefined	perform some task here on snackbar button press.