diff options
| -rw-r--r-- | core/java/android/app/usage/UsageStatsManager.java | 106 |
1 files changed, 86 insertions, 20 deletions
diff --git a/core/java/android/app/usage/UsageStatsManager.java b/core/java/android/app/usage/UsageStatsManager.java index ab404d212730..fb5645a2137f 100644 --- a/core/java/android/app/usage/UsageStatsManager.java +++ b/core/java/android/app/usage/UsageStatsManager.java @@ -160,48 +160,114 @@ public final class UsageStatsManager { public static final int REASON_MAIN_MASK = 0xFF00; /** @hide */ public static final int REASON_MAIN_DEFAULT = 0x0100; - /** @hide */ + /** + * The app spent sufficient time in the old bucket without any substantial event so it reached + * the timeout threshold to have its bucket lowered. + * + * @hide + */ public static final int REASON_MAIN_TIMEOUT = 0x0200; - /** @hide */ + /** + * The app was used in some way. Look at the REASON_SUB_USAGE_ reason for more details. + * @hide + */ public static final int REASON_MAIN_USAGE = 0x0300; - /** @hide */ + /** + * Forced by a core UID. + * @hide + */ public static final int REASON_MAIN_FORCED = 0x0400; - /** @hide */ + /** + * Set by a privileged system app. + * @hide + */ public static final int REASON_MAIN_PREDICTED = 0x0500; /** @hide */ public static final int REASON_SUB_MASK = 0x00FF; - /** @hide */ + /** + * The app was interacted with in some way by the system. + * @hide + */ public static final int REASON_SUB_USAGE_SYSTEM_INTERACTION = 0x0001; - /** @hide */ + /** + * A notification was viewed by the user. This does not mean the user interacted with the + * notification. + * @hide + */ public static final int REASON_SUB_USAGE_NOTIFICATION_SEEN = 0x0002; - /** @hide */ + /** + * The app was interacted with in some way by the user. This includes interacting with + * notification. + * @hide + */ public static final int REASON_SUB_USAGE_USER_INTERACTION = 0x0003; - /** @hide */ + /** + * An {@link android.app.Activity} moved to the foreground. + * @hide + */ public static final int REASON_SUB_USAGE_MOVE_TO_FOREGROUND = 0x0004; - /** @hide */ + /** + * An {@link android.app.Activity} moved to the background. + * @hide + */ public static final int REASON_SUB_USAGE_MOVE_TO_BACKGROUND = 0x0005; - /** @hide */ + /** + * There was a system update. + * @hide + */ public static final int REASON_SUB_USAGE_SYSTEM_UPDATE = 0x0006; - /** @hide */ + /** + * An app is in an elevated bucket because of an active timeout preventing it from being placed + * in a lower bucket. + * @hide + */ public static final int REASON_SUB_USAGE_ACTIVE_TIMEOUT = 0x0007; - /** @hide */ + /** + * This system package's sync adapter has been used for another package's content provider. + * @hide + */ public static final int REASON_SUB_USAGE_SYNC_ADAPTER = 0x0008; - /** @hide */ + /** + * A slice was pinned by an app. + * @hide + */ public static final int REASON_SUB_USAGE_SLICE_PINNED = 0x0009; - /** @hide */ + /** /** + * A slice was pinned by the default launcher or the default assistant. + * @hide + */ public static final int REASON_SUB_USAGE_SLICE_PINNED_PRIV = 0x000A; - /** @hide */ + /** + * A sync operation that is exempt from app standby was scheduled when the device wasn't Dozing. + * @hide + */ public static final int REASON_SUB_USAGE_EXEMPTED_SYNC_SCHEDULED_NON_DOZE = 0x000B; - /** @hide */ + /** + * A sync operation that is exempt from app standby was scheduled while the device was Dozing. + * @hide + */ public static final int REASON_SUB_USAGE_EXEMPTED_SYNC_SCHEDULED_DOZE = 0x000C; - /** @hide */ + /** + * A sync operation that is exempt from app standby started. + * @hide + */ public static final int REASON_SUB_USAGE_EXEMPTED_SYNC_START = 0x000D; - /** @hide */ + /** + * A sync operation that is not exempt from app standby was scheduled. + * @hide + */ public static final int REASON_SUB_USAGE_UNEXEMPTED_SYNC_SCHEDULED = 0x000E; - /** @hide */ + /** + * A foreground service started. + * @hide + */ public static final int REASON_SUB_USAGE_FOREGROUND_SERVICE_START = 0x000F; - /** @hide */ + /** + * The predicted bucket was restored after the app's temporary elevation to the ACTIVE bucket + * ended. + * @hide + */ public static final int REASON_SUB_PREDICTED_RESTORED = 0x0001; |