This tutorial focuses on how to handle resizing of the presentation window. When you change the dimensions of the window, Vulkan needs to recreate the swapchain which is used to present pixels on the screen. We review and run code that is freely available on the internet during the video walkthrough discussion.
This video walkthrough is 58+ minutes. The ebook includes helpful and concise notes.
This is the most efficient way to learn the Vulkan API on the internet.