SwiftUI

SwiftUI is an innovative, exceptionally simple way to build user interfaces across all Apple platforms with the power of Swift. Build user interfaces for any Apple device using just one set of tools and APIs. With a declarative Swift syntax that’s easy to read and natural to write, SwiftUI works seamlessly with new Xcode design tools to keep your code and design perfectly in sync.

Gifski requires at least 2 frames in the resulting GIF, but users might accidentally trim or choose low enough FPS for the resulting GIF to contain less than 2 frames. We should show a warning in the editor's view in that case.

Right now, we just show an error when the conversion starts:

<img width="472" alt="Screen Shot 2020-10-24 at 16 53 31" src="https://user-images.githubusercontent.com/

Describe the bug
I should be able to click the icons surrounding area to activate it rather than the icon itself. Add pressed state to inactive and active icons.

To Reproduce
Steps to reproduce the behavior:
Notice in the navigator and inspector sidebar docks, I can click the icon but unlike Xcode, not the area around the icon to activate it.

Expected behavior
I should be abl