React Native ImageEdit

This React Native component ImageEdit allows you to edit images inline for cropping. This component will provide you all the measurements you need for cropping so you can finish up with the cropping from a server or from other sources.

Updates

V1.1.0

• Video Support
• Improvements
• Bug Fixes
• New prop: scaled

V1.0.2

• Fixed resolveAssetSource import.
• Added 2 new props saveButtonText and cancelButtonText.

V1.0.1

• Fixed componentWillReceiveProps deprecation.

Installation

npm install react-native-imageedit --save

Screenshots

Simple Usage

Import

import ImageEdit from 'react-native-imageedit'

Render

//Simple

<ImageEdit
  image="https://source.unsplash.com/daily" //Image/Video uri
  onSave={info => console.log(info)}
/>

//Local Image

<ImageEdit
  image={require('./path/to/image-or-video.jpg')}
  onSave={info => console.log(info)}
/>

//Image object

<ImageEdit
  width={400} //Crop area width
  height={300} //Crop area height
  image={{
          uri :"https://source.unsplash.com/daily", 
          width: 1000, 
          height: 500
          }}
  onSave={info => console.log(info)}
/>

//OR for custom buttons

<ImageEdit
    showEditButton={false}
    showSaveButtons={false}
    image="https://source.unsplash.com/daily" //Image uri
    ref={ref=>this._imageEdit = ref}
>
    <TouchableOpacity onPress={()=> console.log(this._imageEdit.getInfo())}>
        <Text>Custom Button</Text>
    </TouchableOpacity>
</ImageEdit>

//Initial scaling and positioning

<ImageEdit
  width={400}
  height={300}
  scaled={true} //To enable pre scaling and positioning
  image={{
          uri :"https://source.unsplash.com/daily", 
          width: 1200, //initial width
          height: 700, //initial height
          x: -100, //initial x
          y: -230 //initial y
          }}
/>

Props

Prop	Type	Description
width	Number	Crop area width. Default: window width
height	Number	Crop area height. Default: window width
image	Object, String	Image object or uri string. Required
editing	Bool	Editing mode. Default: false
cropIn	Bool	Allow to crop smaller that the crop area. Default: false
showEditButton	Bool	Show edit button. Default: true
showSaveButtons	Bool	Show save buttons. Default: true
saveButtonText	String	Save button text. Default: Save
cancelButtonText	String	Cancel button text. Default: Cancel
showGrids	Bool	Show grids while editing. Default: true
containerStyle	Object	Component container style
areaStyle	Object	Crop area container style
gridStyle	Object	Grid line style
gridColor	Object	Grid line color
buttonsColor	String	Buttons color
onEdit	Func	Edit button onPress callback
onSave	Func	Save button onPress callback. Will pass cropping info object as argument
onCancel	Func	Cancel button onPress callback
scaled	Bool	If true, Image Object size and position x ,and y will initially be kept. This is used to pre position or pre scale the image or video. Default: false

Methods

Method	Description
enable()	Switch to editing mode
disable()	Disable editing mode
getInfo()	Returns cropping info object

Cropping Info Object

{
    area: {
        width: 500,
        height: 400
    },
    image: {
        uri: "https://source.unsplash.com/daily",
        width: 800,
        height: 650,
        x: -100,
        y: -55
    }
}

You will need this data for image cropping from server or other places. Hopefully in the future we will be able to crop the images right from this component.