NSSpain 2023: Building UI components with SwiftUI

Detailed image description of the sketchnote

• Let's talk about swipe actions
• the keyboard shortout for phones
• How do they work?
• Lots of built-in functionality...

Custom component

• Custom swipe action has to support a lot... lots of code that can break with iOS updates
• should work for everyone: accessibility

1. Gestures

• should be cancellable
• priority over buttons
• take velocity into account
• remember Right-To-Left layout
• don't interfer with scrolling

2. Actions

• support full swipe to interact with actions
• different action roles / styles

3. Behaviors

• only one "open" swipe action at a time

4. Styling

• similar All to Button styles
• animation
• layout
• show information instead of actions