Compress and Upload Images using NativeScript

Over the past couple of weeks, I have been working on a new iOS and Android app using NativeScript. One of the requirements is to compress and upload images. I figured this would be pretty straightforward but couldn’t find any examples of how to accomplish image compression. After some trial and error, I came up with a simple solution that has worked well. Hopefully, this example will save you some time!

The key piece of code is imageSource.saveToFile which takes a third argument that is compressionValue. This allows you to compress the image to a value from 1-100. Check out the playground example below and feel free to ask any questions in the comments below.

var saved = imageSource.saveToFile(path, "jpg", compressionValue);

Demo

Playground Example

GitHub Repo

 


Thanks for reading. Make sure you follow me on Twitter to stay up to date on the progress of my side projects T.LYWeather Extension, and Link Shortener Extension. If you are interested in the tech I use daily, check out my uses page.  

One thought to “Compress and Upload Images using NativeScript”

Leave a Reply

Your email address will not be published.

This site uses Akismet to reduce spam. Learn how your comment data is processed.