Create a collection view with custom layouts
I decided to create a design with nested images in the app I'm working on, so I looked into how to implement it. I used Read more
2017/11
UDP communication in Swift and sending a string
This is a note to communicate with UDP in Swift. I installed SwiftSocket via cocoapods and wrote it like this. I used it to communicate with the WOOM-02. Read more
Removing @objc inference warnings when migrating from Swift3 to Swift4
When I switch from Xcode8 to Xcode9 and convert to Swift4, I get the following error. Here's how to make it disappear. The use of Swift 3 @objc inference in Swift 4 mode is deprecated. Read more