React-native-scientific-calculator NPM

React Native Scientific Calculator

Installation

Using npm:

npm i react-native-scientific-calculator

or yarn:

yarn add react-native-scientific-calculator

Usage

import React from 'react';
import { View } from 'react-native';
import Calculator from 'react-native-scientific-calculator';

const App = () => {
    return (
        <View style={{flex: 1}}>
            <Calculator
                showLiveResult={true} 
                scientific={true}
                theme="dark"
                customize={{
                    borderRadius: 5,
                    spacing: 2
                }}
            />
        </View>
    )
}

export default App;

Screenshots

Light Theme - Standard	Dark Theme - Standard	Dark Theme - Scientific

Props

Prop Name	Data Type	Default Value	Description
theme	string	light	Choose between `light` and `dark` themes
scientific	boolean	false	Toggle between standard & scientific calculator
showLiveResult	boolean	false	Toggle live calculation preview
haptics	boolean	true	Enable vibration on button press
customize	Object		Customize text & background colors. See below for list of possible customizations

Customizations

Prop Name	Data Type	Description
borderRadius	number	border radius of buttons
spacing	number	spacing between buttons
fontSize	number	button font size
exprFontSize	number	expression font size
bg	string	Calculator background color
buttonBg	string	Button background color
previewBg	string	Live calculations preview panel background color
borderColor	string	Background color of space between buttons
equalsBg	string	Equals button background color
clearBg	string	Clear button background color
numberBg	string	Number buttons background color
displayBg	string	Results panel background color
buttonTextColor	string	Button texxt color
numberButtonTextColor	string	Number button text color
clearButtonTextColor	string	Clear button text color
equalsButtonTextColor	string	Equals button text color
previewTextColor	string	Preview text color
expressionTextColor	string	Expression text color