react-native-local-image-manager

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react-native-local-image-manager

A React Native module for downloading and resizing images natively.

Add it to your project

1. Run npm install react-native-local-image-manager --save
2. Add RCTLocalImageManager.m to your Xcode project.

Usage

var { NativeModules } = require('react-native');
var LocalImageManager = require('NativeModules').LocalImageManager;

// Resize a local image
var options = {
    uri: '<LOCAL FILE PATH>',
    width: 100,
    height: 100,
    quality: 0.5,
    filename: 'myfile.jpg',
};

LocalImageManager.resize(options, function (results) {
    // results is the filesystem path of the resized image
    console.log(results);
});



// Remove the resized local image
LocalImageManager.remove('<LOCAL FILE PATH>');



// Download an image and store it locally
var options = {
    uri: 'https://www.google.com/images/srpr/logo11w.png',
    filename: 'google_logo.png',
};

LocalImageManager.download(options, function (results) {
    // results is the filesystem path of the downloaded image
    console.log(results);
});