Project React Native Reanimated ModalCopy item path

A lightweight, scalable, flexible, and high-performance modal component. Based on the vanilla Modal component for maximum compatibility and native feel. Built with react-native-reanimated and react-native-gesture-handler.

✨ Features

• 🚀 Performance: Built with react-native-reanimated for 60fps animations that run on the UI thread
• 🎨 Smooth Animations: Supports fade, slide, and scale animations with customizable configs
• 👆 Gesture Support: Interactive swipe-to-dismiss in any direction (up, down, left, right)
• 🪶 Lightweight: Minimal dependencies and smaller bundle size compared to alternatives
• 📱 Native Feel: Uses React Native's Modal component as foundation for platform consistency
• 🔧 Flexible: Highly customizable with extensive prop options
• 📚 TypeScript: Full TypeScript support out of the box
• 🔄 Multi-Modal: Easy integration with React Navigation and support for multiple overlays

🎮 Example

1. Install Expo Go on your phone
2. Scan the QR code with your camera
3. Open the link in Expo Go
4. Explore example app!

Or browse the code: 📂 View Example Code →

📚 Documentation

Full API and usage documentation: 🗂️ View Documentation →

📦 Installation

npm install react-native-reanimated-modal
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yarn add react-native-reanimated-modal
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pnpm add react-native-reanimated-modal
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bun add react-native-reanimated-modal
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Required Dependencies

This library depends on the following peer dependencies:

1. react-native-reanimated (>= 3.0.0)
2. react-native-gesture-handler (>= 2.0.0)

Note: Make sure to follow the installation guides for both libraries, as they require additional platform-specific setup steps.

Important Setup

Make sure to wrap your root App component with gestureHandlerRootHOC for gesture handling to work properly:

import { gestureHandlerRootHOC } from 'react-native-gesture-handler';

const App = () => {
  {/* Your app */}
};

export default gestureHandlerRootHOC(App);
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🚀 Basic Usage

import React, { useState } from 'react';
import { View, Text, Button } from 'react-native';
import { gestureHandlerRootHOC } from 'react-native-gesture-handler';
import { Modal } from 'react-native-reanimated-modal';

const App = () => {
  const [visible, setVisible] = useState(false);

  return (
    <View style={{ flex: 1, justifyContent: 'center', alignItems: 'center' }}>
      <Button title="Show Modal" onPress={() => setVisible(true)} />

      <Modal
        visible={visible}
        onHide={() => setVisible(false)}
        animationConfig={{
          animation: 'scale',
          duration: 400,
          scaleFactor: 0.8,
        }}
        swipeConfig={{
          enabled: true,
          directions: ['down', 'left', 'right'],
          threshold: 100,
        }}
      >
        <View style={{
          backgroundColor: 'white',
          padding: 20,
          borderRadius: 10,
          margin: 20
        }}>
          <Text>Hello from Modal!</Text>
          <Button title="Close" onPress={() => setVisible(false)} />
        </View>
      </Modal>
    </View>
  );
};

export default gestureHandlerRootHOC(App);
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📖 API Documentation

New Configuration-Based API (Recommended)

Starting from v1.1.0, we recommend using the new configuration-based API for better type safety and cleaner code:

Animation Configurations

import type { ModalAnimationConfig } from 'react-native-reanimated-modal';

// Scale animation with custom settings
const scaleConfig: ModalAnimationConfig<'scale'> = {
  animation: 'scale',
  duration: 400,
  scaleFactor: 0.8, // Start from 80% size
};

// Fade animation
const fadeConfig: ModalAnimationConfig<'fade'> = {
  animation: 'fade',
  duration: 300,
};

// Slide animation with complex directions
const slideConfig: ModalAnimationConfig<'slide'> = {
  animation: 'slide',
  duration: 500,
  direction: {
    start: 'down',        // Slides in from bottom
    end: ['down', 'right'], // Can dismiss by swiping down or right
  },
};

// Simple slide animation
const simpleSlideConfig: ModalAnimationConfig<'slide'> = {
  animation: 'slide',
  duration: 400,
  direction: 'up', // Both slide-in and dismiss direction
};
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Swipe Configurations

import type { SwipeConfig } from 'react-native-reanimated-modal';

// Basic swipe config
const basicSwipe: SwipeConfig = {
  enabled: true,
  directions: ['down', 'left', 'right'], // Allow swiping in these directions
  threshold: 120,
};

// Advanced swipe config with custom bounce
const advancedSwipe: SwipeConfig = {
  enabled: true,
  directions: ['up', 'down'], // Only vertical swipes
  threshold: 80,
  bounceSpringConfig: {
    stiffness: 300,
    dampingRatio: 0.7,
    duration: 400,
  },
  bounceOpacityThreshold: 0.1,
};

// Disabled swipe
const noSwipe: SwipeConfig = {
  enabled: false,
};
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Usage Examples

<Modal
  visible={visible}
  animationConfig={scaleConfig}
  swipeConfig={advancedSwipe}
>
  {/* Your content */}
</Modal>

// Or with inline configs
<Modal
  visible={visible}
  animationConfig={{
    animation: 'scale',
    duration: 600,
    scaleFactor: 0.9,
  }}
  swipeConfig={{
    enabled: true,
    threshold: 100,
  }}
>
  {/* Your content */}
</Modal>

// Legacy string syntax still supported
<Modal
  visible={visible}
  animationConfig="fade" // Equivalent to { animation: 'fade', duration: 300 }
>
  {/* Your content */}
</Modal>
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Test IDs

You can pass custom testID props to key elements for easier testing:

Prop	Type	Default	Description
backdropTestID	string	'modal-backdrop'	testID for the backdrop Pressable
contentTestID	string	'modal-content'	testID for the modal content (Animated.View)
containerTestID	string	'modal-container'	testID for the root container View

These props are optional and help you write robust e2e/unit tests.

Props

Prop	Type	Default	Description
visible	boolean	false	Controls the visibility of the modal
closable	boolean	true	Whether the modal can be closed by user actions
children	ReactNode	-	Content to render inside the modal
style	StyleProp<ViewStyle>	-	Style for the modal container
contentContainerStyle	StyleProp<ViewStyle>	-	Style for the content wrapper
renderBackdrop	() => ReactNode	-	Custom backdrop renderer

Configuration Props

Prop	Type	Default	Description
animationConfig	ModalAnimationConfigUnion | ModalAnimation	{ animation: 'fade', duration: 300 }	Animation configuration object or simple animation type string
swipeConfig	SwipeConfig	{ enabled: true, directions: ['down'], threshold: 100 }	Swipe gesture configuration

Backdrop Props

Prop	Type	Default	Description
hasBackdrop	boolean	true	Whether to show backdrop behind modal
backdropColor	string	'black'	Color of the backdrop
backdropOpacity	number	0.7	Opacity of the backdrop (0-1)
onBackdropPress	() => void	-	Callback when backdrop is pressed

Other Props

Prop	Type	Default	Description
coverScreen	boolean	false	If true, covers entire screen without using native Modal

Event Props

Prop	Type	Description
onShow	() => void	Called when modal appears
onHide	() => void	Called when modal disappears

React Native Modal Props

The component also accepts these props from React Native's Modal:

• hardwareAccelerated (Android)
• navigationBarTranslucent (Android)
• statusBarTranslucent (Android)
• onOrientationChange (iOS)
• supportedOrientations (iOS)

Constants

The library exports several useful constants for customization:

import {
  DEFAULT_MODAL_ANIMATION_DURATION,    // 300
  DEFAULT_MODAL_SCALE_FACTOR,          // 0.8
  DEFAULT_MODAL_BACKDROP_OPACITY,      // 0.7
  DEFAULT_MODAL_BACKDROP_COLOR,        // 'black'
  DEFAULT_MODAL_SWIPE_THRESHOLD,       // 100
  DEFAULT_MODAL_BOUNCE_SPRING_CONFIG,  // { stiffness: 200, dampingRatio: 0.5, duration: 700 }
  DEFAULT_MODAL_BOUNCE_OPACITY_THRESHOLD, // 0.05
  DEFAULT_MODAL_SWIPE_DIRECTION, // 'down'
} from 'react-native-reanimated-modal';

// Use in your custom configurations
const customAnimationConfig = {
  animation: 'scale',
  duration: DEFAULT_MODAL_ANIMATION_DURATION * 2, // 600ms
  scaleFactor: DEFAULT_MODAL_SCALE_FACTOR,         // 0.8
};
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Types

type SwipeDirection = 'up' | 'down' | 'left' | 'right';
type ModalAnimation = 'fade' | 'slide' | 'scale';

// New Configuration Types
type ModalAnimationConfig<T extends ModalAnimation> =
  T extends 'fade' ? FadeAnimationConfig :
  T extends 'slide' ? SlideAnimationConfig :
  T extends 'scale' ? ScaleAnimationConfig : never;

interface FadeAnimationConfig {
  animation: 'fade';
  duration?: number;
}

interface SlideAnimationConfig {
  animation: 'slide';
  duration?: number;
  direction?: SwipeDirection | {
    start: SwipeDirection;
    end: SwipeDirection | SwipeDirection[];
  };
}

interface ScaleAnimationConfig {
  animation: 'scale';
  duration?: number;
  scaleFactor?: number; // 0-1, default: 0.8
}

interface SwipeConfig {
  enabled?: boolean;
  threshold?: number;
  bounceSpringConfig?: SpringConfig;
  bounceOpacityThreshold?: number;
}

type ModalAnimationConfigUnion =
  | FadeAnimationConfig
  | SlideAnimationConfig
  | ScaleAnimationConfig;
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🔄 React Navigation support

When using multiple modals simultaneously with @react-navigation/native-stack, you can leverage iOS's FullWindowOverlay for better layering:

import React from 'react';
import { Platform } from 'react-native';
import { FullWindowOverlay } from 'react-native-screens';
import { Modal } from 'react-native-reanimated-modal';

const isIOS = Platform.OS === 'ios';

const withOverlay = (element: React.ReactNode) =>
  isIOS ? <FullWindowOverlay>{element}</FullWindowOverlay> : element;

const MultiModalExample = () => {
  const [firstModalVisible, setFirstModalVisible] = useState(false);
  const [secondModalVisible, setSecondModalVisible] = useState(false);

  return withOverlay(
    <>
      <Modal
        visible={firstModalVisible}
        coverScreen // Important: excludes native Modal usage
        onBackdropPress={() => setFirstModalVisible(false)}
      >
        {/* First modal content */}
      </Modal>

      <Modal
        visible={secondModalVisible}
        coverScreen // Important: excludes native Modal usage
        onBackdropPress={() => setSecondModalVisible(false)}
      >
        {/* Second modal content */}
      </Modal>
    </>
  );
};
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Important: When using multiple modals with FullWindowOverlay, always set coverScreen={true} prop to exclude the usage of React Native's native Modal component and ensure proper layering.

🎨 Advanced Examples

Fade Animation with Custom Duration

<Modal
  visible={visible}
  animationConfig={{
    animation: 'fade',
    duration: 400,
  }}
  swipeConfig={{
    directions: ['down', 'right'],
    threshold: 100,
  }}
  onHide={() => setVisible(false)}
>
  {/* Modal content */}
</Modal>
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Scale Animation with Custom Duration

<Modal
  visible={visible}
  animationConfig={{
    animation: 'scale',
    duration: 400,
    scaleFactor: 0.8,
  }}
  swipeConfig={{
    directions: ['down', 'right'],
    threshold: 100,
  }}
  onHide={() => setVisible(false)}
>
  {/* Modal content */}
</Modal>
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Custom Slide Animation with Swipe Directions

<Modal
  visible={visible}
  animationConfig={{
    animation: 'slide',
    duration: 500,
    direction: {
      start: 'down',           // Slides in from bottom
      end: ['down', 'right'],  // Can dismiss by swiping down or right
    },
  }}
  swipeConfig={{
    threshold: 150,
    bounceSpringConfig: {
      stiffness: 300,
      dampingRatio: 0.8,
      duration: 400,
    },
  }}
  onHide={() => setVisible(false)}
>
  {/* Modal content */}
</Modal>
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Note: When using slide animation with complex directions, the start property determines the initial slide-in direction, while the end property (array or single direction) defines the available swipe-to-dismiss directions.

Full Screen Modal

<Modal
  visible={visible}
  contentContainerStyle={{ flex: 1 }}
  animationConfig={{
    animation: 'slide',
    duration: 300,
    direction: 'down',
  }}
  swipeConfig={{
    directions: ['down'],
    threshold: 80,
  }}
  hasBackdrop={false} // No backdrop for full screen
  onHide={() => setVisible(false)}
>
  {/* Modal content */}
</Modal>
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🤝 Contributing

See the contributing guide to learn how to contribute to the repository and the development workflow.

📄 License

MIT

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Made with create-react-native-library