react-native-image-modal

react-native-image-modal is a simple full size modal image for iOS and Android.

You can pinch zoom-in/out, double-tap zoom-in/out, move and swipe-to-dismiss.

Document

• Expo
• Blog
• Installation
• How to use
• Properties
• Demo
• Example code
• Contribute

Expo

This library does not support Expo anymore. Because this library uses react-native-fast-image.

1.0.16 is deprecated, but the version supports Expo.

npm install --save [email protected]

Blog

There are blog posts about how to use react-native-image-modal.

• English: how to use react-native-image-modal
• 한국어: react-native-image-modal 사용법
• 日本語: react-native-image-modal 使い方

Installation

This library use react-native-fast-image, so you need to install it.

npm install --save react-native-fast-image
npx pod-install

And then execute the command to install react-native-image-modal.

npm install --save react-native-image-modal

How to use

Import react-native-image-modal.

import ImageModal from 'react-native-image-modal';

Add the source code below to where you want to use it.

return (
  <ImageModal
    resizeMode="contain"
    imageBackgroundColor="#000000"
    style={{
      width: 250,
      height: 250,
    }}
    source={{
      uri: 'https://cdn.pixabay.com/photo/2019/07/25/18/58/church-4363258_960_720.jpg',
    }}
  />
);

Properties

You can use All props of React Native Image for the original image(not full size modal image). Below are react-native-image-modal specific properties.

| Prop | required | Type | Description | | ------------------------------ | -------- | --------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------ | | thumbnailSource | X | Source | An optional source to use for the non-modal image. If not provided will default to source. | | renderToHardwareTextureAndroid | X | boolean | It is for Android animation. Default is true. If you don't want to use Hardware Texture on Android, set false. | | isTranslucent | X | boolean | if you use translucent status bar in android, set true to prevent wrong position animation. (In Expo, translucent default is true) | | swipeToDismiss | X | boolean | set true to swipe to dismiss (default: true) | | imageBackgroundColor | X | string | background color for the original image | | overlayBackgroundColor | X | string | background color for the full size modal(default: #000000) | | modalRef | X | ImageDetail | You can use this Ref for closing the Modal programmatically. | | disabled | X | boolean | disable opening the modal | | modalImageStyle | X | ImageStyle | Image Style in Modal | | resizeMode | X | ResizeMode('contain', 'cover', 'stretch','center') | Image resizeMode | | modalImageResizeMode | X | ResizeMode('contain', 'cover', 'stretch','center') | Image resizeMode for modal image. If it is not passed, it will follow the resizeMode. | | hideCloseButton | X | boolean | hide hide the default close button | | onLongPressOriginImage | X | () => void | long press event callback for the original image | | renderHeader | X | (close: () => void) => JSX. | You can customize the header of the full size modal with react native components | | renderFooter | X | (close: () => void) => JSX. | You can customize the footer of the full size modal with react native components | | isRTL | X | boolean | You can use this library with right-to-left-devices. (#35) | | onTap | X | (eventParams: {locationX: number; locationY: number; pageX: number; pageY: number;}) => void | one tap event callback for the full size modal | | onDoubleTap | X | () => void | double tap event callback for the full size modal | | onLongPress | X | () => void | long press event callback for the full size modal | | onOpen | X | () => void | open event callback for the full size modal | | didOpen | X | () => void | event callback after open for the full size modal | | onMove | X | (position: {type: string; positionX: number; positionY: number; scale: number; zoomCurrentDistance: number;}) => void | move event callback for the full size modal | | responderRelease | X | (vx?: number, scale?: number) => void | responder release event callback for the full size modal | | willClose | X | () => void | event callback before close for the full size modal | | onClose | X | () => void | close event callback for the full size modal |

Demo

• Open and close the image modal.

• Pinch zoom in/out and move.

• Double tap zoom in/out.

• Swipe to dismiss.

• Customize the component with the close button.

Example code

You can see the example code and demo.

Clone the repository

git clone https://github.com/dev-yakuza/react-native-image-modal.git

Install libraries

cd Example
npm install

# iOS
cd ios
pod install

Execute the example project.

# Example folder
# iOS
npm run ios
# Android
npm run android

Contribute

You can follow below to contribute react-native-image-modal.

Clone the repository.

git clone https://github.com/dev-yakuza/react-native-image-modal.git

Install libraries and Lefthook.

npm install
npx @arkweid/lefthook install

Execute the following command to start the project.

npm start

Execute the Develop project via the commands below.

cd Develop
npm install

# android
npm run android

# ios
cd ios
pod install
cd ..
npm run ios