Support Hardware Keyboards in Your App (WWDC 2020)
Vincenzo Rubano·In this video from Apple World Wide Developer Conference (WWDC) 2020, you can discover how to support hardware keyboards for your iPadOS and Mac Catalyst apps: you can learn how the so-called “responder chain” works, how to get up and running with common system keyboard shortcuts, use modifier flags with gesture recognizers, and leverage the raw keyboard event API to respond to key down and key up events.
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