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

the simple image modal for React Native
https://github.com/dev-yakuza/react-native-image-modal

image-modal react react-native react-native-ui

Last synced: 2 months ago
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the simple image modal for React Native

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README

        

# 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](#expo)
- [Blog](#blog)
- [Installation](#installation)
- [How to use](#how-to-use)
- [Properties](#properties)
- [Demo](#demo)
- [Example code](#example-code)
- [Contribute](#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.

```bash
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](https://dev-yakuza.github.io/en/react-native/react-native-image-modal/)
- 한국어: [react-native-image-modal 사용법](https://dev-yakuza.github.io/ko/react-native/react-native-image-modal/)
- 日本語: [react-native-image-modal 使い方](https://dev-yakuza.github.io/react-native/react-native-image-modal/)

## Installation

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

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

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

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

## How to use

Import react-native-image-modal.

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

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

```js
return (

);
```

## 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 |
| ------------------------------ | -------- | --------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------ |
| 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](https://github.com/dev-yakuza/react-native-image-modal/issues/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.

![open and close image modal](demo/open-and-close-image-modal.gif)

- Pinch zoom in/out and move.

![pinch zoom in/out and move](demo/pinch-zoom-and-move.gif)

- Double tap zoom in/out.

![double tap zoom in/out](demo/double-tap-zoom.gif)

- Swipe to dismiss.

![swipe to dismiss](demo/swipe-to-dismiss.gif)

- Customize the component with the close button.

![customize the component](demo/custom-button.png)

## Example code

You can see the example code and demo.

Clone the repository

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

Install libraries

```bash
cd Example
npm install

# iOS
cd ios
pod install
```

Execute the example project.

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

## Contribute

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

Clone the repository.

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

Install libraries and `Lefthook`.

```bash
npm install
npx @arkweid/lefthook install
```

Execute the following command to start the project.

```bash
npm start
```

Execute the Develop project via the commands below.

```bash
cd Develop
npm install

# android
npm run android

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