Hi! I’m really enjoying the iOS 11 book.
I’ve read the chapter 7, Advanced Drag and Drop, but 2 things weren’t clear for me:
- In the Indicating progress section, it’s not clear who instantiates or passes the
- I couldn’t understand what was the relationship between the example and Spring Loading; and also I couldn’t find much on Documentation and WWDC videos.
Can someone explain a little bit more? Any chances we have more content added into that section?