Sharing custom file types in iOS
If you are planning to share more than standard file types on iOS and make the system recognize the file and open it in your app you can use Document Types and Exported
Auto Layout, Xibs, and traits
iOS and iPadOS Auto Layout are great. It helps build universal, good-looking apps for both screen sizes, provides a way to support portrait and landscape orientations without hassle. On rare occasions, it behaves
Most common Swift interview questions
Here's my first compilation of the most common Swift and iOS interview questions. There'll be more, so follow me on Twitter & stay up to date. Have fun and try to answer the
Filtering camera preview with Metal
In this post, we will use all knowledge acquired from the metal filtering lesson to filter camera preview on iPhone. I have created a starter project. It will display a camera preview using
Lighting fast rendering with Metal
In the previous post, we touched image processing and rendering. We made UIImage from CIImage with two filtering effects. Dynamic filteringThis time we will create a simple app for changing image saturation. It