Learn how to use interface builder to create user interfaces in your iOS app.
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/3716-ios-101-with-swift-2/lessons/3
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/3716-ios-101-with-swift-2/lessons/3
What is the difference between dropping images inside the Assets folder vs outside?
There’s a few reasons why you’d want to use an assets catalog. You get a nice performance boost, you have a singular place to keep your images all organized, and you don’t have to pull out your hair with the naming convention @2x and so forth.
There’s a good write up over here about it:
Cheers!
Hi. please forgive me, but you glance over let segmentedControl = sender but I still do not understand it, why it is there and in what case in the future would I need to use it.