iOS How to make an UIImageView remember

[mguniverse]

Figured it out.

 

[dejo]

Look into using NSUserDefaults for this kind of data persistence.

 

[mguniverse]

Look into using NSUserDefaults for this kind of data persistence.

But how do I implement that with image views?

 

[dejo]

But how do I implement that with image views?

UIImageView conforms to NSCoding.

 

[drf1229]

Try converting the image to NSData, then write the data to a file.

 

[mguniverse]

Try converting the image to NSData, then write the data to a file.

How do I go about doing that?

 

[drf1229]

Well to convert an image into NSData you can use UIImageJPEGRepresentation or UIImagePNGRepresentation. Then use one of NSData's methods to write it to a file.