The banner watched only for the binder arriving or dying, and granting
permission does neither. So after the user tapped the banner, answered
the dialog and came back, it still read "running but not authorised" —
wrong at precisely the moment they were looking for confirmation that it
had worked.
Two listeners were missing, because there are two ways this changes.
Answering our own request now fires OnRequestPermissionResultListener.
That is not enough on its own: permission can equally be granted inside
Shizuku's own app, and Shizuku started or stopped there, none of which
calls back into this process — so the state is re-read whenever the
screen comes forward, which is the only thing that covers every route.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
