BlurHash is a compact representation of a placeholder for an image.
This is a CocoaPods project containing only the BlurHash decoder. Useful when you don't want (or can't) add a Swift class containing all the BlurHash code to your project.
s.dependency 'BlurHashDecode'BlurHashDecode.swift implements the following extension on UIImage:
public convenience init?(blurHash: String, size: CGSize, punch: Float = 1)
This creates a UIImage containing the placeholder image decoded from the BlurHash string, or returns nil if decoding failed. The parameters are:
blurHash- A string containing the BlurHash.size- The requested output size. You should keep this small, and let UIKit scale it up for you. 32 pixels wide is plenty.punch- Adjusts the contrast of the output image. Tweak it if you want a different look for your placeholders.