iOS navigation bar item image size

Question

I want to customize my NavigationBar button and using my own images.

The question is what the size should be?

I found that the button size shoul

Answer 1

Here are the current sizes:

https://developer.apple.com/design/human-interface-guidelines/ios/icons-and-images/custom-icons/

"Toolbar and navigation bar - between 24x24 (@1x) and 28x28 (@1x)".