- Preview rotation is controlled in
CameraPreview.ktbyPREVIEW_ROTATION_FIX_DEGREES. For Galaxy S24 testing, try only0f,90f,180f, or270fwhile the sensor/display transform is being verified. - If the shutter still appears as an old pill after this code is installed, suspect stale build/install state. Run
./gradlew clean, uninstall the app from the device, then reinstall the debug APK.