blurhash

This library is a Blurhash algorithm implementation for dart. For more information or other implementations go to https://github.com/woltapp/blurhash.

Instead of showing boring placeholders, just show an idea of the picture while the actual picture is loading! Images can be converted to Base83 on your backend or while uploading in the frontend. Afterwards, you can send the Base83 string to your frontend. The client can then decode the Base83 string and draw the blurred image.

OriginalBlurred
Imageoriginaloriginal

Based on the hash q.NK3Mt7WrofayazbHj[l.TkCWBWCj[j@f6azIUWXjZWBWCjsoLayM{ofazayjZa#Wqj[kCWBj[bHWXj[jZWVt7WCs:ofa}axjZay

Example usage

See the example in example_main

original

Getting started

Include the library in your project. Then call the decoder with a valid Base83 string

Image.memory(blurhash.Decoder.decode(hash, 300, 200))

Credits go to Dag Ă…gren / Wolt for this idea.

Libraries

blurhash
Blurhash algorithm in dart for flutter!