react-native-simple-calculator v1.0.5

📱 react-native-simple-calculator

A simple and customizable calculator component for React Native that performs basic arithmetic operations.
Supports addition (+), subtraction (-), multiplication (*), and division (/) with a clean UI and customizable styling options.

📦 Installation

For React Native CLI

npm install react-native-simple-calculator

or with Yarn:

yarn add react-native-simple-calculator

For Expo

expo install react-native-simple-calculator

Expo will install the compatible dependencies automatically.

🚀 Usage Example

import { useState } from "react";
import { StyleSheet, Text, View } from "react-native";
import { Calculator } from "react-native-simple-calculator";

export default function App() {
  const [value, setValue] = useState<string>("");
  return (
    <View style={styles.container}>
      <Text style={styles.value}>Value: {value}</Text>
      <Calculator
        displayValue={value}
        updateDisplayValue={(val) => setValue(val)}
      />
    </View>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: "#fff",
    justifyContent: "center",
  },
  value: {
    fontSize: 16,
    marginVertical: 24,
    fontWeight: "bold",
  },
});

🎥 DEMO

🎨 Customization

You can customize the initial display value, button styles, and text styles.

🔹 Available Props

🔧 Example with Custom Props

<Calculator
  displayValue="10"
  updateDisplayValue={(val) => console.log("New Result:", val)}
  buttonStyle={{ backgroundColor: "#FF5733", borderRadius: 10 }}
  buttonTextStyle={{ color: "#FFF", fontWeight: "bold" }}
/>

💡 Compatibility

✅ React Native >=0.64.0
✅ React >=17.0.0
✅ Expo Support ✔

🛠️ Development & Contribution

Feel free to open issues or contribute by creating a pull request.
To test the package locally:

git clone https://github.com/your-username/react-native-simple-calculator.git
cd react-native-simple-calculator

📝 License

This project is MIT Licensed.
You are free to use, modify, and distribute it.

⭐ Support

If you find this package useful, please ⭐ star the repo to support the project!

🔗 Links

• NPM Package
• GitHub Repository
• Issues & Bugs

🚀 Summary

• ✅ Simple calculator for basic arithmetic (+, -, ×, ÷)
• ✅ Fully customizable UI (theme, buttons, colors, styles)
• ✅ Works with React Native CLI & Expo
• ✅ Supports props for display value, result updates, and button styling