Make ESC key work for any FAB menus in Deck picker

[snowtimeglass]

Purpose / Description

Make the FAB menu on the Deck Picker collapse with the ESC key regardless of which FAB button has focus.

Approach

Add handling for KeyEvent.KEYCODE_ESCAPE to the common listener.

How Has This Been Tested?

Checked on a physical device (Android 15 / SDK 15)

Record_2025-11-30-21-31-55_7b5228b5a93c00ecba98ecb0735c59e2.mp4

Also, confirmed that:

• ESC key works for each labels as well
• Enter key works for each FAB button as before

Checklist

• You have a descriptive commit message with a short title (first line, max 50 chars).
• You have commented your code, particularly in hard-to-understand areas
• You have performed a self-review of your own code
• UI changes: include screenshots of all affected screens (in particular showing any new or changed strings)
• UI Changes: You have tested your change using the Google Accessibility Scanner