Add install button for PWA using deferredPrompt #5406
+43
−8
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Fixes #5405
This PR completes the existing PWA install flow by exposing a minimal
install UI when the browser fires the
beforeinstallpromptevent.Previously, the install prompt event was captured but never surfaced
to users. This change adds a small, non-intrusive install button that
appears only when installation is possible and triggers the prompt
via a user gesture, as required by browsers.
Changes:
beforeinstallpromptfiresdeferredPrompt.prompt()on user clickuserChoiceand clear state after useThis does not alter existing behavior and only makes the already
captured install capability usable.