The project provides en effect when the user swipes the finger over one texture and by swiping reveals the texture underneath it. The effect can be applied for scratch-card action or wiping a misted glass.
Objective-C Objective-C++

Readme.md

Scratch & See

This is an Objective-C class that helps create a masking effect similar to a scratch card, when swiping on the screen the user can see an image being revealed as he swipes. This is a cool effect that can be applied for a scratch card action or wiping a glass.

When integrating this solution to your project, please, spare us a like on Facebook, follow us on Twitter or spread a good word about us!

Feel free to get in touch with us in regards to any questions or cooperation requests via email info@moqod.com.

Update

  • Fixed masking progress calculation

Sample

Image

The project contains an example, but in general it's really simple.

MDScratchImageView *scratchImageView = [[MDScratchImageView alloc] initWithFrame:imageView.frame];
scratchImageView.image = image;

That's it!

License

MIT