Priority: Medium
Several file and package operations run synchronously on the main thread:
-
OacpDiscoveryHandler.discoverOacpApps() — iterates all installed packages and reads ContentProvider streams on main thread. Can cause ANR on devices with many apps.
-
LocalModelStorageHandler.deleteBackup() and findBackup() — file.exists(), file.length(), file.delete() run on main thread. Deleting a multi-GB model file can block noticeably.
Recommended fix
Move both to background threads using the same postSuccess/postError pattern already used by saveBackup and restoreBackup.
Files
android/app/src/main/kotlin/com/oacp/hark/OacpDiscoveryHandler.kt (line 17)android/app/src/main/kotlin/com/oacp/hark/LocalModelStorageHandler.kt (lines 48, 82-84)
Priority: Medium
Several file and package operations run synchronously on the main thread:
OacpDiscoveryHandler.discoverOacpApps()— iterates all installed packages and reads ContentProvider streams on main thread. Can cause ANR on devices with many apps.LocalModelStorageHandler.deleteBackup()andfindBackup()—file.exists(),file.length(),file.delete()run on main thread. Deleting a multi-GB model file can block noticeably.Recommended fix
Move both to background threads using the same
postSuccess/postErrorpattern already used bysaveBackupandrestoreBackup.Files
android/app/src/main/kotlin/com/oacp/hark/OacpDiscoveryHandler.kt(line 17)android/app/src/main/kotlin/com/oacp/hark/LocalModelStorageHandler.kt(lines 48, 82-84)