Basic Cordova setup

Cordova Requirements

You need to install an inappbrowser plugin .

cordova plugin add cordova-plugin-inappbrowser

For future versions of the plugin, you need to redefine the method. =;

File Layout

It is better to save all assets for mobile application in the app bundle.
You can download the latest compiled widget and place it inside your www folder, for example in the www/js/uploadcare-widget folder.

The minimal widget version which properly works with Cordova is 2.5.7.

Widget Inclusion and Options

You can use relative paths to the widget in the script tag:

<script charset="utf-8" src="js/uploadcare-widget/uploadcare.full.js"></script>

After that, you need to set the following options:

UPLOADCARE_PUBLIC_KEY = 'demopublickey';
UPLOADCARE_SCRIPT_BASE = 'js/uploadcare-widget/';

The first line is the public key, the second line is the path to widget assets, the third is a line for authentication handling for social networks and cloud storages.

Content Security Policy

Most of Cordova applications use content security policy to restrict access to unwanted resources. There is a minimal set of rules needed for the widget:

<meta http-equiv="Content-Security-Policy" content="
    default-src 'self';
    style-src 'unsafe-inline';
    frame-src gap:;
    img-src 'self' data:;
    connect-src ws://;

Or just in one default-src:

<meta http-equiv="Content-Security-Policy" content="
    default-src 'self' gap: data: 'unsafe-inline' ws://;