How can I get image created date time or last modified date time from iOS Photos (like camera roll)?

Question

I am a new guy to iOS. Recently, I am developing an iOS application need to check image (in iOS Photos) created date time and modified date time to sort the

Answer 1

You can retrieve the creation date of the asset using the ALAssetPropertyDate property:

ALAsset* asset;
...
NSDate* date = [asset valueForProperty:ALAssetPropertyDate];

I'm not sure of a method to retrieve the last modified date.