# Showcase

The flagship XWUIOverlayFocusTrap demo. It walks through trapping Tab focus in a panel, the `initialFocus` / `fallbackFocus` resolution order, `returnFocusOnDeactivate` restoring focus to the trigger, and retargeting a live trap with `setContainer`.

Each demo starts inactive and is toggled through Activate / Deactivate buttons, so the traps never compete for the keyboard at the same time.