react-native-image-view

2.1.9 • Public • Published

If you are using React Native >= 0.59.0 I recommend to use the clone of this package https://github.com/jobtoday/react-native-image-viewing as improved and more optimized version!

npm version

React Native modal image view with pinch zoom and carousel.

Try with expo: https://expo.io/@antonkalinin/react-native-image-view

Warning: Breaking changes since v2.0.0:

  • instead of prop source => images
  • no title prop for footer, please use renderFooter instead

Installation

yarn add react-native-image-view

or

npm install --save react-native-image-view

Demo

Usage

import ImageView from 'react-native-image-view';
 
const images = [
    {
        source: {
            uri: 'https://cdn.pixabay.com/photo/2017/08/17/10/47/paris-2650808_960_720.jpg',
        },
        title: 'Paris',
        width: 806,
        height: 720,
    },
];
 
<ImageView
    images={images}
    imageIndex={0}
    isVisible={this.state.isImageViewVisible}
    renderFooter={(currentImage) => (<View><Text>My footer</Text></View>)}
/>

See example for better understanding

Props

Prop name Description Type Default value Platform
animationType Type of animation modal presented with "none", "fade", "slide" "none"
backgroundColor Background color of the modal in HEX (#0099CC) string null
controls Config of available controls (see below) Object {close: true}
glideAlways Emulates ScrollView glide animation if built-in was not triggered boolean false Android
glideAlwaysDelay Defines delay in milliseconds for glideAlways number 75 Android
images Array of images to display, see below image item description array []
imageIndex Current index of image to display number 0
isVisible Is modal shown or not boolean false
isTapZoomEnabled Zoom image when double tapped boolean true
isPinchZoomEnabled Zoom image with pinch gesture boolean true
isSwipeCloseEnabled Close modal with swipe up or down boolean true
onClose Function called on modal closed function none
onImageChange Function called when image is changed function none
renderFooter Function returns a footer element function none

Image item:

{
  source: any, // Image Component source object
  width: ?number, // Width of full screen image (optional but recommended)
  height: ?number, // Height of full screen image (optional but recommended)
  // any other props you need to render your footer
}

It's recommended to specify width and height to speed up rendering, overwise component needs to fetch images sizes and cache them in images objects passed as props.

controls prop:

type ControlType = React.Component<{onPress: () => void}> | null | boolean,
 
{
  close: ControlType // Component for close button in up right corner, as onPress prop accepts function to close modal
  next: ControlType, // Component for next image button, as onPress prop accepts function to scroll to next image
  prev: ControlType, // Component for previous image button, as onPress prop accepts function to scroll to previous image
}

To use default components just set {next: true, prev: true}, close is showing by default. To create custom controls check src/controls.

License

MIT

Package Sidebar

Install

npm i react-native-image-view

Weekly Downloads

506

Version

2.1.9

License

MIT

Unpacked Size

42.9 kB

Total Files

11

Last publish

Collaborators

  • antonkalinin