iOS Tutorial => App Icon using Image Assets

Example

Whenever we create a new project in Xcode for our new app, it gives us various in-built classes, targets, tests, plist file, etc. Similarly it also gives us as Assets.xcassets file, which manages all the image assets in our project.

This is how this file looks like in file navigator:

If we click it, it'll look like this:

As I said, AppIcon asset is already created for us.
We just have to drag and drop respective image on each empty square block. Each black will tell us what size that image should be, it's written just below it.
After dragging and dropping all the images in all the squares, it'll look like this: