@masumdev/rn-fab

@masumdev/rn-fab

A highly customizable Floating Action Button (FAB) component for React Native. Supports multiple variants including single, extended, stacked, clustered, and doted layouts. Built with smooth animations and optimized for both iOS and Android platforms.

Demo

Youtube Tutorial

Features

• 🚀 Multiple FAB variants (Single, Extended, Stacked, Clustered, Doted)
• 🎨 Customizable themes (Light/Dark)
• 🔄 Smooth animations and transitions
• 📱 Works on iOS and Android
• 📚 TypeScript support
• 🎯 Support for custom icons and components
• 🔍 Flexible positioning and styling

Installation

Prerequisites

• Make sure you have React Native project set up with the following peer dependencies:

  {
    "react": "^18.2.0",
    "react-native": "^0.76.9",
    "react-native-reanimated": "^3.16.7",
  }
  

  npm install react-native-reanimated
  # or
  yarn add react-native-reanimated
  # or
  pnpm add react-native-reanimated
  # or
  bun add react-native-reanimated
  

• Reanimated plugin setup:

  If you are using Expo, you need to configure the Reanimated plugin in your babel.config.js file. Add the following configuration:

  module.exports = function(api) {
    api.cache(true);
    return {
      presets: ['babel-preset-expo'],
      plugins: ['react-native-reanimated/plugin'], // Add this line
    };
  };
  

• Install the library:

  npm install @masumdev/rn-fab
  # or
  yarn add @masumdev/rn-fab
  # or
  pnpm install @masumdev/rn-fab
  # or
  bun add @masumdev/rn-fab
  

Usage

Basic Setup

import { Fab } from '@masumdev/rn-fab';
import { View } from 'react-native';
import { PlusIcon, EditIcon, TrashIcon } from 'lucide-react-native'; // or any icon library

// Single FAB
export const SingleFAB = () => (
  <Fab
    variant="single"
    icon={<PlusIcon color="white" />}
    onPress={() => console.log('FAB pressed')}
    theme="light"
    style={{ backgroundColor: '#007AFF' }}
  />
);

// Extended FAB with label
export const ExtendedFAB = () => (
  <Fab
    variant="extended"
    items={[
      {
        icon: <EditIcon color="white" />,
        label: "Edit",
        onPress: () => console.log('Edit pressed')
      }
    ]}
    theme="light"
  />
);

// Stacked FAB
export const StackedFAB = () => (
  <Fab
    variant="stacked"
    items={[
      {
        icon: <EditIcon color="white" />,
        onPress: () => console.log('Edit')
      },
      {
        icon: <TrashIcon color="white" />,
        onPress: () => console.log('Delete')
      }
    ]}
    theme="light"
  />
);

Configuration Options

Each FAB variant supports these common props:

type CommonProps = {
  theme?: 'light' | 'dark';           // Theme variant
  style?: ViewStyle;                   // Custom styles
  containerStyle?: ViewStyle;          // Container styles
  plusIcon?: React.ReactNode;          // Custom plus icon
  isOpen?: (prev: boolean) => void;    // Open state callback
};

// Variant-specific props are also available
type FabItem = {
  icon: React.ReactNode;          // Icon component
  onPress: () => void;                 // Press handler
  label?: string;                      // Label (for extended/clustered)
};

Advanced Usage

// Clustered FAB with labels
const ClusteredFAB = () => (
  <Fab
    variant="clustered"
    items={[
      {
        icon: <CameraIcon color="white" />,
        label: "Camera",
        onPress: () => console.log('Camera')
      },
      {
        icon: <GalleryIcon color="white" />,
        label: "Gallery",
        onPress: () => console.log('Gallery')
      }
    ]}
    theme="light"
    isOpen={(open) => console.log('FAB is open:', open)}
  />
);

// Doted FAB with custom plus icon
const DotedFAB = () => (
  <Fab
    variant="doted"
    items={[
      {
        icon: <HomeIcon color="white" />,
        onPress: () => console.log('Home')
      },
      {
        icon: <SettingsIcon color="white" />,
        onPress: () => console.log('Settings')
      }
    ]}
    theme="light"
    plusIcon={<CustomPlusIcon />}
  />
);

API Reference

Common Props

Props available for all FAB variants:

Prop	Type	Default	Description
theme	'light' | 'dark'	'light'	FAB display theme
style	ViewStyle	-	Custom styles for FAB
containerStyle	ViewStyle	-	Custom styles for FAB container
plusIcon	ReactNode	-	Custom icon for plus button
isOpen	(prev: boolean) => void	-	Callback when FAB is opened/closed

FAB Variants

Single FAB

Basic FAB with a single action.

Prop	Type	Required	Description
variant	'single'	Yes	FAB variant type
icon	ReactNode	No	Icon component
onPress	() => void	No	Callback when FAB is pressed

Extended FAB

FAB with text label next to the icon.

Prop	Type	Required	Description
variant	'extended'	Yes	FAB variant type
items	Array	Yes	Array of 1-3 FAB items

Tipe ExtendedItem:

{
  icon: ReactNode;     // Icon component
  onPress: () => void;      // Callback when item is pressed
  label: string;            // Text label
}

Stacked FAB

Vertically stacked FAB.

Prop	Type	Required	Description
variant	'stacked'	Yes	FAB variant type
items	Array	Yes	Array of 1-3 FAB items

Tipe StackedItem:

{
  icon: ReactNode;     // Icon component
  onPress: () => void;      // Callback when item is pressed
}

Clustered FAB

FAB with labels arranged in an arc.

Prop	Type	Required	Description
variant	'clustered'	Yes	FAB variant type
items	Array	Yes	Array of 1-3 FAB items

Tipe ClusteredItem:

{
  icon: ReactNode;     // Icon component
  onPress: () => void;      // Callback when item is pressed
  label: string;            // Text label
}

Doted FAB

FAB with dot indicators.

Prop	Type	Required	Description
variant	'doted'	Yes	FAB variant type
items	Array	Yes	Array of 1-3 FAB items

Tipe DotedItem:

{
  icon: ReactNode;     // Icon component
  onPress: () => void;      // Callback when item is pressed
}

Theme Options

Theme	Description
light	Light background with dark icons
dark	Dark background with light icons

License

MIT