react-native-image-metedata v1.0.2

react-native-image-metedata

It is can help you read and edit a metedata of the photo.

Usage(iOS)

Install

First you need to install react-native-image-metedata:

npm install react-native-image-metedata --save

Adding automatically with react-native link

At the command line, in your project folder, type:

react-native link react-native-image-metedata

No need to worry about manually adding the library to your project.

Adding Manually in XCode

In XCode, in the project navigator, right click Libraries ➜ Add Files to your project's name Go to node_modules ➜ react-native-iamge-metedata and add the .xcodeproj file
In XCode, in the project navigator, select your project. Add the libReactNativeImageMeteDAta.a to your project's Build Phases ➜ Link Binary With Libraries.

Usage(Android)

Install

First you need to install react-native-image-metedata:

npm install react-native-image-metedata --save

Adding automatically with react-native link

At the command line, in your project folder, type:

react-native link react-native-image-metedata

Example

Get Image Metdata

You can get the metedata of photo by path with the following codes

import RNIM from 'react-native-image-metedata'
RNIM.readMeteData('your absoult path').then((metedataInfo)=>{
    ...
})

And you need pay attention to the difference about JSON format from different platform.You can log your photo's metedata.

Edit Image Metedata

iOS

RNIM.readMeteData(`path`).then((metedataInfo)=>{
  metedataInfo['{TIFF}'].Artist = "Jobs"
  RNIM.editMeteDataPhotoForiOS(`path`,json).then((metedataInfo)=>{
        ...
  })
}

Android

You must set attributes by Android ExifInterface

RNIM.readMeteData(`path`).then((metedataInfo)=>{
  let MeteData = {
    "Artist" : "Jobs",
    ...
  }
  RNIM.editMeteDataPhotoForAndroid(`path`,json).then((metedataInfo)=>{
        ...
  })
}