1# System Common Events 2 3This document provides indexes for system common events defined in OpenHarmony. 4For details about the definition of a system common event, see [Support in @ohos.commonEventManager (Common Event)](./js-apis-commonEventManager.md#support). 5 6**System capability**: SystemCapability.Notification.CommonEvent 7 8* [COMMON_EVENT_BOOT_COMPLETED](./common_event/commonEvent-ability.md#common_event_boot_completed) 9Indicates that the user has finished the boot process. 10 11* COMMON_EVENT_LOCKED_BOOT_COMPLETED 12 (Reserved, not supported yet) Indicates that the user has finished the boot process but the screen is still locked. 13 - Value: **usual.event.LOCKED_BOOT_COMPLETED** 14 - Required subscriber permissions: ohos.permission.RECEIVER_STARTUP_COMPLETED 15 16* [COMMON_EVENT_SHUTDOWN](./common_event/commonEvent-powermgr.md#common_event_shutdown) 17Indicates that the device is being shut down and the final shutdown will proceed. 18 19* [COMMON_EVENT_BATTERY_CHANGED](./common_event/commonEvent-powermgr.md#common_event_battery_changed) 20Indicates that the charging state, level, and other information about the battery have changed. 21 22* [COMMON_EVENT_BATTERY_LOW](./common_event/commonEvent-powermgr.md#common_event_battery_low) 23Indicates that the battery level is low. 24 25* [COMMON_EVENT_BATTERY_OKAY](./common_event/commonEvent-powermgr.md#common_event_battery_okay) 26Indicates that the battery level is normal. 27 28* [COMMON_EVENT_POWER_CONNECTED](./common_event/commonEvent-powermgr.md#common_event_power_connected) 29Indicates that the device is connected to an external power supply. 30 31* [COMMON_EVENT_POWER_DISCONNECTED](./common_event/commonEvent-powermgr.md#common_event_power_disconnected) 32Indicates that the device is disconnected from the external power supply. 33 34* [COMMON_EVENT_SCREEN_OFF](./common_event/commonEvent-powermgr.md#common_event_screen_off) 35Indicates that the device screen is off and the device is in sleep mode. 36 37* [COMMON_EVENT_SCREEN_ON](./common_event/commonEvent-powermgr.md#common_event_screen_on) 38Indicates that the device screen is on and the device is in the active state. 39 40* [COMMON_EVENT_THERMAL_LEVEL_CHANGED](./common_event/commonEvent-powermgr.md#common_event_thermal_level_changed) 41Indicates that the device's thermal level has changed. 42 43* COMMON_EVENT_USER_PRESENT<sup>(deprecated)</sup> 44 (Reserved, not supported yet) Indicates that the user unlocks the device. 45 - Value: **usual.event.USER_PRESENT** 46 - Required subscriber permissions: none 47 > **NOTE** 48 > 49 > This API is deprecated since API version 10. 50 > You are advised to use [COMMON_EVENT_SCREEN_UNLOCKED<sup>10+</sup>](./common_event/commonEvent-screenlock.md#common_event_screen_unlocked) instead. 51 52* [COMMON_EVENT_TIME_TICK](./common_event/commonEvent-time.md#common_event_time_tick) 53Indicates that the system time has changed as time ticks by. 54 55* [COMMON_EVENT_TIME_CHANGED](./common_event/commonEvent-time.md#common_event_time_changed) 56Indicates that the system time is set. 57 58* COMMON_EVENT_DATE_CHANGED 59 (Reserved, not supported yet) Indicates that the system date has changed. 60 - Value: **usual.event.DATE_CHANGED** 61 - Required subscriber permissions: none 62 63* [COMMON_EVENT_TIMEZONE_CHANGED](./common_event/commonEvent-time.md#common_event_timezone_changed) 64Indicates that the system time zone has changed. 65 66* COMMON_EVENT_CLOSE_SYSTEM_DIALOGS 67 (Reserved, not supported yet) Indicates that the user closes a temporary system dialog box. 68 - Value: **usual.event.CLOSE_SYSTEM_DIALOGS** 69 - Required subscriber permissions: none 70 71* [COMMON_EVENT_PACKAGE_ADDED](./common_event/commonEvent-bundleManager.md#common_event_package_added) 72Indicates that a new application package has been installed on the device. 73* COMMON_EVENT_PACKAGE_REPLACED 74 (Reserved, not supported yet) Indicates that a later version of an installed application package has replaced the previous one on the device. 75 - Value: **usual.event.PACKAGE_REPLACED** 76 - Required subscriber permissions: none 77 78* COMMON_EVENT_MY_PACKAGE_REPLACED 79 (Reserved, not supported yet) Indicates that a later version of your application package has replaced the previous one. 80 - Value: **usual.event.MY_PACKAGE_REPLACED** 81 - Required subscriber permissions: none 82 83* [COMMON_EVENT_PACKAGE_REMOVED](./common_event/commonEvent-bundleManager.md#common_event_package_removed) 84Indicates that an installed application has been uninstalled from the device with the application data retained. 85* COMMON_EVENT_BUNDLE_REMOVED 86 (Reserved, not supported yet) Indicates that an installed bundle has been uninstalled from the device with the application data retained. 87 - Value: **usual.event.BUNDLE_REMOVED** 88 - Required subscriber permissions: none 89 90* COMMON_EVENT_PACKAGE_FULLY_REMOVED 91 (Reserved, not supported yet) Indicates that an installed application, including both the application data and code, has been completely uninstalled from the device. 92 - Value: **usual.event.PACKAGE_FULLY_REMOVED** 93 - Required subscriber permissions: none 94 95* [COMMON_EVENT_PACKAGE_CHANGED](./common_event/commonEvent-bundleManager.md#common_event_package_changed) 96Indicates that an application package has been changed (for example, an ability in the package has been enabled or disabled). 97* [COMMON_EVENT_PACKAGE_RESTARTED](./common_event/commonEvent-ability.md#common_event_package_restarted) 98Indicates that the user closed all processes of the application and restarted the application. 99 100* [COMMON_EVENT_PACKAGE_DATA_CLEARED](./common_event/commonEvent-ability.md#common_event_package_data_cleared) 101Indicates that the user cleared the application package data. 102 103* [COMMON_EVENT_PACKAGE_CACHE_CLEARED<sup>9+</sup>](./common_event/commonEvent-bundleManager.md#common_event_package_cache_cleared) 104Indicates that the user cleared the application package cache. 105* COMMON_EVENT_PACKAGES_SUSPENDED 106 (Reserved, not supported yet) Indicates that application HAP files are suspended. 107 - Value: **usual.event.PACKAGES_SUSPENDED** 108 - Required subscriber permissions: none 109 110* COMMON_EVENT_PACKAGES_UNSUSPENDED 111 (Reserved, not supported yet) Indicates that application HAP files are not suspended (restored from the suspended state). 112 - Value: **usual.event.PACKAGES_UNSUSPENDED** 113 - Required subscriber permissions: none 114 115* COMMON_EVENT_MY_PACKAGE_SUSPENDED 116 Indicates that an application HAP file is suspended. 117 - Value: **usual.event.MY_PACKAGE_SUSPENDED** 118 - Required subscriber permissions: none 119 120* COMMON_EVENT_MY_PACKAGE_UNSUSPENDED 121 Indicates that an application HAP file is not suspended. 122 - Value: **usual.event.MY_PACKAGE_UNSUSPENDED** 123 - Required subscriber permissions: none 124 125* COMMON_EVENT_UID_REMOVED 126 (Reserved, not supported yet) Indicates that a user ID has been removed from the system. 127 - Value: **usual.event.UID_REMOVED** 128 - Required subscriber permissions: none 129 130* COMMON_EVENT_PACKAGE_FIRST_LAUNCH 131 (Reserved, not supported yet) Indicates that an installed application is started for the first time. 132 - Value: **usual.event.PACKAGE_FIRST_LAUNCH** 133 - Required subscriber permissions: none 134 135* COMMON_EVENT_PACKAGE_NEEDS_VERIFICATION 136 (Reserved, not supported yet) Indicates that an application requires system verification. 137 - Value: **usual.event.PACKAGE_NEEDS_VERIFICATION** 138 - Required subscriber permissions: none 139 140* COMMON_EVENT_PACKAGE_VERIFIED 141 (Reserved, not supported yet) Indicates that an application has been verified by the system. 142 - Value: **usual.event.PACKAGE_VERIFIED** 143 - Required subscriber permissions: none 144 145* COMMON_EVENT_EXTERNAL_APPLICATIONS_AVAILABLE 146 (Reserved, not supported yet) Indicates that applications installed on the external storage are available for the system. 147 - Value: **usual.event.EXTERNAL_APPLICATIONS_AVAILABLE** 148 - Required subscriber permissions: none 149 150* COMMON_EVENT_EXTERNAL_APPLICATIONS_UNAVAILABLE 151 (Reserved, not supported yet) Indicates that applications installed on the external storage are not available for the system. 152 - Value: **usual.event.EXTERNAL_APPLICATIONS_UNAVAILABLE** 153 - Required subscriber permissions: none 154 155* COMMON_EVENT_CONFIGURATION_CHANGED 156 (Reserved, not supported yet) Indicates that the device state (for example, orientation and locale) has changed. 157 - Value: **usual.event.CONFIGURATION_CHANGED** 158 - Required subscriber permissions: none 159 160* COMMON_EVENT_LOCALE_CHANGED 161 Indicates that the device locale has changed. 162 - Value: **usual.event.LOCALE_CHANGED** 163 - Required subscriber permissions: none 164 165* COMMON_EVENT_MANAGE_PACKAGE_STORAGE 166 (Reserved, not supported yet) Indicates that the device storage is insufficient. 167 - Value: **usual.event.MANAGE_PACKAGE_STORAGE** 168 - Required subscriber permissions: none 169 170* COMMON_EVENT_DRIVE_MODE 171 (Reserved, not supported yet) Indicates that the system is in driving mode. 172 - Value: **common.event.DRIVE_MODE** 173 - Required subscriber permissions: none 174 175* COMMON_EVENT_HOME_MODE 176 (Reserved, not supported yet) Indicates that the system is in home mode. 177 - Value: **common.event.HOME_MODE** 178 - Required subscriber permissions: none 179 180* COMMON_EVENT_OFFICE_MODE 181 (Reserved, not supported yet) Indicates that the system is in office mode. 182 - Value: **common.event.OFFICE_MODE** 183 - Required subscriber permissions: none 184 185* COMMON_EVENT_USER_STARTED 186 (Reserved, not supported yet) Indicates that the user has been started. 187 - Value: **usual.event.USER_STARTED** 188 - Required subscriber permissions: none 189 190* COMMON_EVENT_USER_BACKGROUND 191 (Reserved, not supported yet) Indicates that the user has been brought to the background. 192 - Value: **usual.event.USER_BACKGROUND** 193 - Required subscriber permissions: none 194 195* COMMON_EVENT_USER_FOREGROUND 196 (Reserved, not supported yet) Indicates that the user has been brought to the foreground. 197 - Value: **usual.event.USER_FOREGROUND** 198 - Required subscriber permissions: none 199 200* [COMMON_EVENT_USER_SWITCHED](./common_event/commonEvent-account.md#common_event_user_switched) 201Indicates that user switching is in progress. 202* COMMON_EVENT_USER_STARTING 203 (Reserved, not supported yet) Indicates that the user is being started. 204 - Value: **usual.event.USER_STARTING** 205 - Required subscriber permissions: ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS 206 207* [COMMON_EVENT_USER_UNLOCKED](./common_event/commonEvent-account.md#common_event_user_unlocked) 208 Indicates that the credential-encrypted storage has been unlocked for the current user after the device is restarted. 209 - Value: **usual.event.USER_UNLOCKED** 210 - Required subscriber permissions: none 211 212* COMMON_EVENT_USER_STOPPING 213 (Reserved, not supported yet) Indicates that the user is going to be stopped. 214 - Value: **usual.event.USER_STOPPING** 215 - Required subscriber permissions: ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS 216 217* COMMON_EVENT_USER_STOPPED 218 (Reserved, not supported yet) Indicates that the user has been stopped. 219 - Value: **usual.event.USER_STOPPED** 220 - Required subscriber permissions: none 221 222* [COMMON_EVENT_DISTRIBUTED_ACCOUNT_LOGIN](./common_event/commonEvent-account.md#common_event_distributed_account_login) 223(Reserved, not supported yet) Indicates a successful login to a distributed account. 224* [COMMON_EVENT_DISTRIBUTED_ACCOUNT_LOGOUT](./common_event/commonEvent-account.md#common_event_distributed_account_logout) 225(Reserved, not supported yet) Indicates a successful logout of a distributed account. 226* [COMMON_EVENT_DISTRIBUTED_ACCOUNT_TOKEN_INVALID](./common_event/commonEvent-account.md#common_event_distributed_account_token_invalid) 227(Reserved, not supported yet) Indicates the token of a distributed account is invalid. 228* [COMMON_EVENT_DISTRIBUTED_ACCOUNT_LOGOFF](./common_event/commonEvent-account.md#common_event_distributed_account_logoff) 229(Reserved, not supported yet) Indicates that a distributed account is deregistered. 230 231* [COMMON_EVENT_WIFI_POWER_STATE](./common_event/commonEvent-wifi.md#common_event_wifi_power_state) 232Indicates that the Wi-Fi state has changed, for example, enabled or disabled. 233 234* [COMMON_EVENT_WIFI_SCAN_FINISHED](./common_event/commonEvent-wifi.md#common_event_wifi_scan_finished) 235Indicates that the Wi-Fi access point has been detected and proven to be available. 236 237* [COMMON_EVENT_WIFI_SCAN_STATE](./common_event/commonEvent-wifi.md#common_event_wifi_scan_state) 238Indicates that the Wi-Fi access point state has changed. 239 240* [COMMON_EVENT_WIFI_RSSI_VALUE](./common_event/commonEvent-wifi.md#common_event_wifi_rssi_value) 241Indicates that the Wi-Fi signal strength (RSSI) has changed. 242 243* [COMMON_EVENT_WIFI_CONN_STATE](./common_event/commonEvent-wifi.md#common_event_wifi_conn_state) 244Indicates that the Wi-Fi connection state has changed. 245 246* [COMMON_EVENT_WIFI_HOTSPOT_STATE](./common_event/commonEvent-wifi.md#common_event_wifi_hotspot_state) 247Indicates that the Wi-Fi hotspot state has changed, for example, enabled or disabled. 248 249* [COMMON_EVENT_WIFI_AP_STA_JOIN](./common_event/commonEvent-wifi.md#common_event_wifi_ap_sta_join) 250Indicates that a client has joined the Wi-Fi hotspot of the current device. 251 252* [COMMON_EVENT_WIFI_AP_STA_LEAVE](./common_event/commonEvent-wifi.md#common_event_wifi_ap_sta_leave) 253Indicates that a client has disconnected from the Wi-Fi hotspot of the current device. 254 255* [COMMON_EVENT_WIFI_MPLINK_STATE_CHANGE](./common_event/commonEvent-wifi.md#common_event_wifi_mplink_state_change) 256Indicates that the state of MPLINK (an enhanced Wi-Fi feature) has changed. 257 258* [COMMON_EVENT_WIFI_P2P_CONN_STATE](./common_event/commonEvent-wifi.md#common_event_wifi_p2p_conn_state) 259Indicates that the Wi-Fi P2P connection state has changed. 260 261* [COMMON_EVENT_WIFI_P2P_STATE_CHANGED](./common_event/commonEvent-wifi.md#common_event_wifi_p2p_state_changed) 262Indicates that the Wi-Fi P2P state has changed, for example, enabled or disabled. 263 264* [COMMON_EVENT_WIFI_P2P_PEERS_STATE_CHANGED](./common_event/commonEvent-wifi.md#common_event_wifi_p2p_peers_state_changed) 265Indicates that the state of the Wi-Fi P2P peer device has changed. 266 267* [COMMON_EVENT_WIFI_P2P_PEERS_DISCOVERY_STATE_CHANGED](./common_event/commonEvent-wifi.md#common_event_wifi_p2p_peers_discovery_state_changed) 268Indicates that the Wi-Fi P2P discovery state has changed. 269 270* [COMMON_EVENT_WIFI_P2P_CURRENT_DEVICE_STATE_CHANGED](./common_event/commonEvent-wifi.md#common_event_wifi_p2p_current_device_state_changed) 271Indicates that the state of the Wi-Fi P2P local device has changed. 272 273* [COMMON_EVENT_WIFI_P2P_GROUP_STATE_CHANGED](./common_event/commonEvent-wifi.md#common_event_wifi_p2p_group_state_changed) 274Indicates that the Wi-Fi P2P group information has changed. 275 276* COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_CONNECT_STATE_UPDATE 277 (Reserved, not supported yet) Indicates the connection state of Bluetooth handsfree communication. 278 - Value: **usual.event.bluetooth.handsfree.ag.CONNECT_STATE_UPDATE** 279 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 280 281* COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_CURRENT_DEVICE_UPDATE 282 (Reserved, not supported yet) Indicates that the device connected through Bluetooth handsfree is active. 283 - Value: **usual.event.bluetooth.handsfree.ag.CURRENT_DEVICE_UPDATE** 284 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 285 286* COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_AUDIO_STATE_UPDATE 287 (Reserved, not supported yet) Indicates that the connection state of Bluetooth A2DP has changed. 288 - Value: **usual.event.bluetooth.handsfree.ag.AUDIO_STATE_UPDATE** 289 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 290 291* COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CONNECT_STATE_UPDATE 292 (Reserved, not supported yet) Indicates the connection state of Bluetooth A2DP. 293 - Value: **usual.event.bluetooth.a2dpsource.CONNECT_STATE_UPDATE** 294 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 295 296* COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CURRENT_DEVICE_UPDATE 297 (Reserved, not supported yet) Indicates that the device connected using Bluetooth A2DP is active. 298 - Value: **usual.event.bluetooth.a2dpsource.CURRENT_DEVICE_UPDATE** 299 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 300 301* COMMON_EVENT_BLUETOOTH_A2DPSOURCE_PLAYING_STATE_UPDATE 302 (Reserved, not supported yet) Indicates that the playing state of Bluetooth A2DP has changed. 303 - Value: **usual.event.bluetooth.a2dpsource.PLAYING_STATE_UPDATE** 304 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 305 306* COMMON_EVENT_BLUETOOTH_A2DPSOURCE_AVRCP_CONNECT_STATE_UPDATE 307 (Reserved, not supported yet) Indicates that the AVRCP connection state of Bluetooth A2DP has changed. 308 - Value: **usual.event.bluetooth.a2dpsource.AVRCP_CONNECT_STATE_UPDATE** 309 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 310 311* COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CODEC_VALUE_UPDATE 312 (Reserved, not supported yet) Indicates that the audio codec state of Bluetooth A2DP has changed. 313 - Value: **usual.event.bluetooth.a2dpsource.CODEC_VALUE_UPDATE** 314 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 315 316* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_DISCOVERED 317 (Reserved, not supported yet) Indicates that a remote Bluetooth device is discovered. 318 - Value: **usual.event.bluetooth.remotedevice.DISCOVERED** 319 - Required subscriber permissions: ohos.permission.LOCATION and ohos.permission.USE_BLUETOOTH 320 321* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CLASS_VALUE_UPDATE 322 (Reserved, not supported yet) Indicates that the Bluetooth class of a remote Bluetooth device has changed. 323 - Value: **usual.event.bluetooth.remotedevice.CLASS_VALUE_UPDATE** 324 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 325 326* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_ACL_CONNECTED 327 (Reserved, not supported yet) Indicates that a low-ACL connection with a remote Bluetooth device has been established. 328 - Value: **usual.event.bluetooth.remotedevice.ACL_CONNECTED** 329 - Required subscriber permissions: none 330 331* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_ACL_DISCONNECTED 332 (Reserved, not supported yet) Indicates that the low-ACL connection with a remote Bluetooth device has been terminated. 333 - Value: **usual.event.bluetooth.remotedevice.ACL_DISCONNECTED** 334 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 335 336* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_NAME_UPDATE 337 Indicates that the friendly name of a remote Bluetooth device is retrieved for the first time or has changed since the last retrieval. 338 - Value: **usual.event.bluetooth.remotedevice.NAME_UPDATE** 339 - Required subscriber permissions: ohos.permission.ACCESS_BLUETOOTH 340 341* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIR_STATE 342 (Reserved, not supported yet) Indicates that the connection state with a remote Bluetooth device has changed. 343 - Value: **usual.event.bluetooth.remotedevice.PAIR_STATE** 344 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 345 346* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_BATTERY_VALUE_UPDATE 347 (Reserved, not supported yet) Indicates that the battery level of a remote Bluetooth device is retrieved for the first time or has changed since the last retrieval. 348 - Value: **usual.event.bluetooth.remotedevice.BATTERY_VALUE_UPDATE** 349 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 350 351* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_SDP_RESULT 352 (Reserved, not supported yet) Indicates the SDP state of a remote Bluetooth device. 353 - Value: **usual.event.bluetooth.remotedevice.SDP_RESULT** 354 - Required subscriber permissions: none 355 356* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_UUID_VALUE 357 Indicates the UUID connection state with a remote Bluetooth device. 358 - Value: **usual.event.bluetooth.remotedevice.UUID_VALUE** 359 - Required subscriber permissions: ohos.permission.ACCESS_BLUETOOTH 360 361* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIRING_REQ 362 (Reserved, not supported yet) Indicates the pairing request from a remote Bluetooth device. 363 - Value: **usual.event.bluetooth.remotedevice.PAIRING_REQ** 364 - Required subscriber permissions: ohos.permission.DISCOVER_BLUETOOTH 365 366* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIRING_CANCEL 367 (Reserved, not supported yet) Indicates that Bluetooth pairing has been canceled. 368 - Value: **usual.event.bluetooth.remotedevice.PAIRING_CANCEL** 369 - Required subscriber permissions: none 370 371* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_REQ 372 (Reserved, not supported yet) Indicates the connection request from a remote Bluetooth device. 373 - Value: **usual.event.bluetooth.remotedevice.CONNECT_REQ** 374 - Required subscriber permissions: none 375 376* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_REPLY 377 (Reserved, not supported yet) Indicates the response to the connection request from a remote Bluetooth device. 378 - Value: **usual.event.bluetooth.remotedevice.CONNECT_REPLY** 379 - Required subscriber permissions: none 380 381* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_CANCEL 382 (Reserved, not supported yet) Indicates that the connection to a remote Bluetooth device has been canceled. 383 - Value: **usual.event.bluetooth.remotedevice.CONNECT_CANCEL** 384 - Required subscriber permissions: none 385 386* COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_CONNECT_STATE_UPDATE 387 (Reserved, not supported yet) Indicates that the connection state with a Bluetooth handsfree has changed. 388 - Value: **usual.event.bluetooth.handsfreeunit.CONNECT_STATE_UPDATE** 389 - Required subscriber permissions: none 390 391* COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AUDIO_STATE_UPDATE 392 (Reserved, not supported yet) Indicates that the audio state of a Bluetooth handsfree has changed. 393 - Value: **usual.event.bluetooth.handsfreeunit.AUDIO_STATE_UPDATE** 394 - Required subscriber permissions: none 395 396* COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AG_COMMON_EVENT 397 (Reserved, not supported yet) Indicates that the audio gateway state of a Bluetooth handsfree has changed. 398 - Value: **usual.event.bluetooth.handsfreeunit.AG_COMMON_EVENT** 399 - Required subscriber permissions: none 400 401* COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AG_CALL_STATE_UPDATE 402 (Reserved, not supported yet) Indicates that the calling state of a Bluetooth handsfree has changed. 403 - Value: **usual.event.bluetooth.handsfreeunit.AG_CALL_STATE_UPDATE** 404 - Required subscriber permissions: none 405 406* COMMON_EVENT_BLUETOOTH_HOST_STATE_UPDATE 407 Indicates that the state of a Bluetooth adapter has changed, for example, Bluetooth has been enabled or disabled. 408 - Value: **usual.event.bluetooth.host.STATE_UPDATE** 409 - Required subscriber permissions: none 410 411* COMMON_EVENT_BLUETOOTH_HOST_REQ_DISCOVERABLE 412 (Reserved, not supported yet) Indicates the request for the user to allow Bluetooth device scanning. 413 - Value: **usual.event.bluetooth.host.REQ_DISCOVERABLE** 414 - Required subscriber permissions: none 415 416* COMMON_EVENT_BLUETOOTH_HOST_REQ_ENABLE 417 (Reserved, not supported yet) Indicates the request for the user to enable Bluetooth. 418 - Value: **usual.event.bluetooth.host.REQ_ENABLE** 419 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 420 421* COMMON_EVENT_BLUETOOTH_HOST_REQ_DISABLE 422 (Reserved, not supported yet) Indicates the request for the user to disable Bluetooth. 423 - Value: **usual.event.bluetooth.host.REQ_DISABLE** 424 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 425 426* COMMON_EVENT_BLUETOOTH_HOST_SCAN_MODE_UPDATE 427 (Reserved, not supported yet) Indicates that the Bluetooth scanning mode of the device has changed. 428 - Value: **usual.event.bluetooth.host.SCAN_MODE_UPDATE** 429 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 430 431* COMMON_EVENT_BLUETOOTH_HOST_DISCOVERY_STARTED 432 Indicates that Bluetooth scanning has been started on the device. 433 - Value: **usual.event.bluetooth.host.DISCOVERY_STARTED** 434 - Required subscriber permissions: ohos.permission.ACCESS_BLUETOOTH 435 436* COMMON_EVENT_BLUETOOTH_HOST_DISCOVERY_FINISHED 437 Indicates that Bluetooth scanning is finished on the device. 438 - Value: **usual.event.bluetooth.host.DISCOVERY_FINISHED** 439 - Required subscriber permissions: ohos.permission.ACCESS_BLUETOOTH 440 441* COMMON_EVENT_BLUETOOTH_HOST_NAME_UPDATE 442 Indicates that the Bluetooth adapter name of the device has changed. 443 - Value: **usual.event.bluetooth.host.NAME_UPDATE** 444 - Required subscriber permissions: ohos.permission.ACCESS_BLUETOOTH 445 446* COMMON_EVENT_BLUETOOTH_A2DPSINK_CONNECT_STATE_UPDATE 447 (Reserved, not supported yet) Indicates that the connection state of Bluetooth A2DP Sink has changed. 448 - Value: **usual.event.bluetooth.a2dpsink.CONNECT_STATE_UPDATE** 449 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 450 451* COMMON_EVENT_BLUETOOTH_A2DPSINK_PLAYING_STATE_UPDATE 452 (Reserved, not supported yet) Indicates that the playing state of Bluetooth A2DP Sink has changed. 453 - Value: **usual.event.bluetooth.a2dpsink.PLAYING_STATE_UPDATE** 454 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 455 456* COMMON_EVENT_BLUETOOTH_A2DPSINK_AUDIO_STATE_UPDATE 457 (Reserved, not supported yet) Indicates that the audio state of Bluetooth A2DP Sink has changed. 458 - Value: **usual.event.bluetooth.a2dpsink.AUDIO_STATE_UPDATE** 459 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 460 461* [COMMON_EVENT_NFC_ACTION_ADAPTER_STATE_CHANGED](./common_event/commonEvent-nfc.md#common_event_nfc_action_adapter_state_changed) 462Indicates that the state of the device NFC adapter has changed. 463 464* [COMMON_EVENT_NFC_ACTION_RF_FIELD_ON_DETECTED](./common_event/commonEvent-nfc.md#common_event_nfc_action_rf_field_on_detected) 465Indicates that the NFC RF field is on. 466 467* [COMMON_EVENT_NFC_ACTION_RF_FIELD_OFF_DETECTED](./common_event/commonEvent-nfc.md#common_event_nfc_action_rf_field_off_detected) 468Indicates that the NFC RF field is off. 469 470* [COMMON_EVENT_DISCHARGING](./common_event/commonEvent-powermgr.md#common_event_discharging) 471Indicates that the system stops charging the battery. 472 473* [COMMON_EVENT_CHARGING](./common_event/commonEvent-powermgr.md#common_event_charging) 474Indicates that the system starts charging the battery. 475 476* [COMMON_EVENT_CHARGE_TYPE_CHANGED](./common_event/commonEvent-powermgr.md#common_event_charge_type_changed) 477Indicates that the system charging type has changed. This event is available only for system applications. 478 479* [COMMON_EVENT_CHARGE_IDLE_MODE_CHANGED](./common_event/commonEvent-powermgr.md#common_event_charge_idle_mode_changed) 480Indicates that the device enters the charging idle mode. 481 482* [COMMON_EVENT_DEVICE_IDLE_MODE_CHANGED](./common_event/commonEvent-resourceschedule.md#common_event_device_idle_mode_changed) 483Indicates that the system idle mode has changed. 484* [COMMON_EVENT_DEVICE_IDLE_EXEMPTION_LIST_UPDATED<sup>10+</sup> ](./common_event/commonEvent-resourceschedule.md#common_event_device_idle_exemption_list_updated) 485Indicates that the exemption list for resource usage restrictions has been updated in idle mode. This event is for system applications only. 486 487* [COMMON_EVENT_POWER_SAVE_MODE_CHANGED](./common_event/commonEvent-powermgr.md#common_event_power_save_mode_changed) 488Indicates that the system power saving mode has changed. 489 490* [COMMON_EVENT_USER_ADDED](./common_event/commonEvent-account.md#common_event_user_added) 491Indicates that a user has been added to the system. 492* [COMMON_EVENT_USER_REMOVED](./common_event/commonEvent-account.md#common_event_user_removed) 493Indicates that a user has been removed from the system. 494* COMMON_EVENT_ABILITY_ADDED 495 (Reserved, not supported yet) Indicates that an ability has been added. 496 - Value: **usual.event.ABILITY_ADDED** 497 - Required subscriber permissions: ohos.permission.LISTEN_BUNDLE_CHANGE 498 499* COMMON_EVENT_ABILITY_REMOVED 500 (Reserved, not supported yet) Indicates that an ability has been removed. 501 - Value: **usual.event.ABILITY_REMOVED** 502 - Required subscriber permissions: ohos.permission.LISTEN_BUNDLE_CHANGE 503 504* COMMON_EVENT_ABILITY_UPDATED 505 (Reserved, not supported yet) Indicates that an ability has been updated. 506 - Value: **usual.event.ABILITY_UPDATED** 507 - Required subscriber permissions: ohos.permission.LISTEN_BUNDLE_CHANGE 508 509* COMMON_EVENT_LOCATION_MODE_STATE_CHANGED 510 (Reserved, not supported yet) Indicates that the location mode of the system has changed. 511 - Value: **usual.event.location.MODE_STATE_CHANGED** 512 - Required subscriber permissions: none 513 514* COMMON_EVENT_IVI_SLEEP 515 (Reserved, not supported yet) Indicates that the in-vehicle infotainment (IVI) system is in sleep mode. 516 - Value: **common.event.IVI_SLEEP** 517 - Required subscriber permissions: none 518 519* COMMON_EVENT_IVI_PAUSE 520 (Reserved, not supported yet) Indicates that the IVI system as entered sleep mode and instructs the playing application to stop playback. 521 - Value: **common.event.IVI_PAUSE** 522 - Required subscriber permissions: none 523 524* COMMON_EVENT_IVI_STANDBY 525 (Reserved, not supported yet) Requests a third-party application in the IVI system to pause the current work. 526 - Value: **common.event.IVI_STANDBY** 527 - Required subscriber permissions: none 528 529* COMMON_EVENT_IVI_LASTMODE_SAVE 530 (Reserved, not supported yet) Requests a third-party application in the IVI system to save its last mode. 531 - Value: **common.event.IVI_LASTMODE_SAVE** 532 - Required subscriber permissions: none 533 534* COMMON_EVENT_IVI_VOLTAGE_ABNORMAL 535 (Reserved, not supported yet) Indicates that the voltage of the vehicle's power system is abnormal. 536 - Value: **common.event.IVI_VOLTAGE_ABNORMAL** 537 - Required subscriber permissions: none 538 539* COMMON_EVENT_IVI_HIGH_TEMPERATURE 540 (Reserved, not supported yet) Indicates that the temperature of the IVI system is high. 541 - Value: **common.event.IVI_HIGH_TEMPERATURE** 542 - Required subscriber permissions: none 543 544* COMMON_EVENT_IVI_EXTREME_TEMPERATURE 545 (Reserved, not supported yet) Indicates that the temperature of the IVI system is extremely high. 546 - Value: **common.event.IVI_EXTREME_TEMPERATURE** 547 - Required subscriber permissions: none 548 549* COMMON_EVENT_IVI_TEMPERATURE_ABNORMAL 550 (Reserved, not supported yet) Indicates that the IVI system is at an extreme temperature. 551 - Value: **common.event.IVI_TEMPERATURE_ABNORMAL** 552 - Required subscriber permissions: none 553 554* COMMON_EVENT_IVI_VOLTAGE_RECOVERY 555 (Reserved, not supported yet) Indicates that the voltage of the vehicle's power system is restored to normal. 556 - Value: **common.event.IVI_VOLTAGE_RECOVERY** 557 - Required subscriber permissions: none 558 559* COMMON_EVENT_IVI_TEMPERATURE_RECOVERY 560 (Reserved, not supported yet) Indicates that the temperature of the IVI system is restored to normal. 561 - Value: **common.event.IVI_TEMPERATURE_RECOVERY** 562 - Required subscriber permissions: none 563 564* COMMON_EVENT_IVI_ACTIVE 565 (Reserved, not supported yet) Indicates that the battery service of the IVI system is active. 566 - Value: **common.event.IVI_ACTIVE** 567 - Required subscriber permissions: none 568 569* [COMMON_EVENT_USB_STATE<sup>9+</sup>](common_event/commonEvent-usb.md#common_event_usb_state) 570Indicates that the USB device state has changed. 571 572* [COMMON_EVENT_USB_PORT_CHANGED<sup>9+</sup>](./common_event/commonEvent-usb.md#common_event_usb_port_changed) 573Indicates that the USB port state of the device has changed. 574 575* [COMMON_EVENT_USB_DEVICE_ATTACHED](./common_event/commonEvent-usb.md#common_event_usb_device_attached) 576Indicates that a USB device has been attached to the device functioning as a USB host. 577 578* [COMMON_EVENT_USB_DEVICE_DETACHED](./common_event/commonEvent-usb.md#common_event_usb_device_detached) 579Indicates that a USB device has been detached from the device functioning as a USB host. 580 581* [COMMON_EVENT_USB_ACCESSORY_ATTACHED](./common_event/commonEvent-usb.md#common_event_usb_accessory_attached) 582(Reserved, not supported yet) Indicates that a USB accessory was attached. 583 584* [COMMON_EVENT_USB_ACCESSORY_DETACHED](./common_event/commonEvent-usb.md#common_event_usb_accessory_detached) 585(Reserved, not supported yet) Indicates that a USB accessory was detached. 586 587* COMMON_EVENT_DISK_REMOVED 588 (Reserved, not supported yet) Indicates that an external storage device was removed. 589 - Value: **usual.event.data.DISK_BAD_REMOVAL** 590 - Required subscriber permissions: ohos.permission.STORAGE_MANAGER 591 592* COMMON_EVENT_DISK_UNMOUNTED 593 (Reserved, not supported yet) Indicates that an external storage device was unmounted. 594 - Value: **usual.event.data.DISK_UNMOUNTABLE** 595 - Required subscriber permissions: ohos.permission.STORAGE_MANAGER 596 597* COMMON_EVENT_DISK_MOUNTED 598 (Reserved, not supported yet) Indicates that an external storage device was mounted. 599 - Value: **usual.event.hardware.usb.action.USB_ACCESSORY_DETACHED** 600 - Required subscriber permissions: ohos.permission.STORAGE_MANAGER 601 602* COMMON_EVENT_DISK_BAD_REMOVAL 603 (Reserved, not supported yet) Indicates that an external storage device was removed without being unmounted. 604 - Value: usual.event.data.DISK_REMOVED 605 - Required subscriber permissions: ohos.permission.STORAGE_MANAGER 606 607* COMMON_EVENT_DISK_UNMOUNTABLE 608 (Reserved, not supported yet) Indicates that an external storage device is unmountable when the card is inserted. 609 - Value: **usual.event.data.DISK_UNMOUNTED** 610 - Required subscriber permissions: ohos.permission.STORAGE_MANAGER 611 612* COMMON_EVENT_DISK_EJECT 613 (Reserved, not supported yet) Indicates that an external storage device was ejected (at the software level). 614 - Value: **usual.event.data.DISK_EJECT** 615 - Required subscriber permissions: ohos.permission.STORAGE_MANAGER 616 617* [COMMON_EVENT_VOLUME_REMOVED<sup>9+</sup> ](./common_event/commonEvent-filemanagement.md#common_event_volume_removed9) 618Indicates that an external storage device was removed. 619 620* [COMMON_EVENT_VOLUME_UNMOUNTED<sup>9+</sup> ](./common_event/commonEvent-filemanagement.md#common_event_volume_unmounted9) 621Indicates that an external storage device was unmounted. 622 623* [COMMON_EVENT_VOLUME_MOUNTED<sup>9+</sup> ](./common_event/commonEvent-filemanagement.md#common_event_volume_mounted9) 624Indicates that an external storage device was mounted. 625 626* [COMMON_EVENT_VOLUME_BAD_REMOVAL<sup>9+</sup> ](./common_event/commonEvent-filemanagement.md#common_event_volume_bad_removal9) 627Indicates that an external storage device was removed without being unmounted. 628 629* [COMMON_EVENT_VOLUME_EJECT<sup>9+</sup> ](./common_event/commonEvent-filemanagement.md#common_event_volume_eject9) 630Indicates that an external storage device was ejected (at the software level). 631 632* COMMON_EVENT_VISIBLE_ACCOUNTS_UPDATED 633 (Reserved, not supported yet) Indicates that the account visibility changed. 634 - Value: **usual.event.data.VISIBLE_ACCOUNTS_UPDATED** 635 - Required subscriber permissions: ohos.permission.GET_APP_ACCOUNTS 636 637* COMMON_EVENT_ACCOUNT_DELETED 638 (Reserved, not supported yet) Indicates that an account was deleted. 639 - Value: **usual.event.data.ACCOUNT_DELETED** 640 - Required subscriber permissions: ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS 641 642* COMMON_EVENT_FOUNDATION_READY 643 (Reserved, not supported yet) Indicates that the foundation is ready. 644 - Value: **usual.event.data.FOUNDATION_READY** 645 - Required subscriber permissions: ohos.permission.RECEIVER_STARTUP_COMPLETED 646 647* COMMON_EVENT_AIRPLANE_MODE_CHANGED 648 Indicates that the airplane mode of the device has changed. 649 - Value: **usual.event.AIRPLANE_MODE** 650 - Required subscriber permissions: none 651 652* COMMON_EVENT_SPLIT_SCREEN 653 Indicates that the screen has been split. 654 - Value: **usual.event.SPLIT_SCREEN** 655 - Required subscriber permissions: ohos.permission.RECEIVER_SPLIT_SCREEN 656 657* [COMMON_EVENT_SLOT_CHANGE<sup>9+</sup> ](./common_event/commonEvent-ans.md#common_event_slot_change) 658Indicates that the notification slot has been updated. 659* COMMON_EVENT_SPN_INFO_CHANGED <sup>9+</sup> 660 Indicates that the SPN displayed has been updated. 661 - Value: **usual.event.SPN_INFO_CHANGED** 662 - Required subscriber permissions: none 663 664* [COMMON_EVENT_QUICK_FIX_APPLY_RESULT<sup>9+</sup> ](./common_event/commonEvent-ability.md#common_event_quick_fix_apply_result9) 665Indicates the result of applying a quick fix to the application. 666* COMMON_EVENT_HTTP_PROXY_CHANGE<sup>10+</sup> 667Indicates that the HTTP proxy configuration has changed. 668 669 - Value: **usual.event.HTTP_PROXY_CHANGE** 670 - Required subscriber permissions: none 671 672* [COMMON_EVENT_DOMAIN_ACCOUNT_STATUS_CHANGED<sup>10+</sup> ](./common_event/commonEvent-account.md#common_event_domain_account_status_changed10) 673Indicates that the domain account status has changed. 674* [COMMON_EVENT_SIM_STATE_CHANGED<sup>10+</sup> ](./common_event/commonEvent-telephony.md#common_event_sim_state_changed) 675Indicates that the SIM card state has changed. 676* [COMMON_EVENT_SMS_RECEIVED_COMPLETED<sup>10+</sup> ](./common_event/commonEvent-telephony.md#common_event_sms_received_completed) 677Indicates that the SMS message is received. 678* [COMMON_EVENT_SMS_EMERGENCY_CB_RECEIVE_COMPLETED<sup>10+</sup> ](./common_event/commonEvent-telephony.md#common_event_sms_emergency_cb_receive_completed) 679Indicates that an emergency cell broadcast message is received. 680* [COMMON_EVENT_SMS_CB_RECEIVE_COMPLETED<sup>10+</sup> ](./common_event/commonEvent-telephony.md#common_event_sms_cb_receive_completed) 681Indicates that a cell broadcast message is received. 682* [COMMON_EVENT_STK_COMMAND<sup>10+</sup> ](./common_event/commonEvent-telephony.md#common_event_stk_command) 683(Reserved, not supported yet) Indicates the STK command. 684* [COMMON_EVENT_STK_SESSION_END<sup>10+</sup> ](./common_event/commonEvent-telephony.md#common_event_stk_session_end) 685(Reserved, not supported yet) Indicates that an STK session ends. 686* [COMMON_EVENT_STK_CARD_STATE_CHANGED<sup>10+</sup> ](./common_event/commonEvent-telephony.md#common_event_stk_card_state_changed) 687(Reserved, not supported yet) Indicates that the STK card state has changed. 688* [COMMON_EVENT_STK_ALPHA_IDENTIFIER<sup>10+</sup> ](./common_event/commonEvent-telephony.md#common_event_stk_alpha_identifier) 689(Reserved, not supported yet) Indicates the STK alpha indicator. 690* [COMMON_EVENT_SMS_WAPPUSH_RECEIVE_COMPLETED<sup>10+</sup> ](./common_event/commonEvent-telephony.md#common_event_sms_wappush_receive_completed) 691Indicates that a WAP push message is received. 692* [COMMON_EVENT_OPERATOR_CONFIG_CHANGED<sup>10+</sup> ](./common_event/commonEvent-telephony.md#common_event_operator_config_changed) 693Indicates that the carrier configuration has been updated. 694* [COMMON_EVENT_SIM_CARD_DEFAULT_SMS_SUBSCRIPTION_CHANGED<sup>10+</sup> ](./common_event/commonEvent-telephony.md#common_event_sim_card_default_sms_subscription_changed) 695Indicates that the default SIM card for the SMS service has changed. 696* [COMMON_EVENT_SIM_CARD_DEFAULT_DATA_SUBSCRIPTION_CHANGED<sup>10+</sup> ](./common_event/commonEvent-telephony.md#common_event_sim_card_default_data_subscription_changed) 697Indicates that the default SIM card for the mobile data service has changed. 698* [COMMON_EVENT_SIM_CARD_DEFAULT_MAIN_SUBSCRIPTION_CHANGED<sup>10+</sup> ](./common_event/commonEvent-telephony.md#common_event_sim_card_default_main_subscription_changed) 699Indicates that the default primary SIM card has changed. 700* [COMMON_EVENT_SIM_CARD_DEFAULT_VOICE_SUBSCRIPTION_CHANGED<sup>10+</sup> ](./common_event/commonEvent-telephony.md#common_event_sim_card_default_voice_subscription_changed) 701Indicates that the default SIM card for the voice service has changed. 702* [COMMON_EVENT_CALL_STATE_CHANGED<sup>10+</sup> ](./common_event/commonEvent-telephony.md#common_event_call_state_changed) 703Indicates that the call state has changed. 704* [COMMON_EVENT_CELLULAR_DATA_STATE_CHANGED<sup>10+</sup> ](./common_event/commonEvent-telephony.md#common_event_cellular_data_state_changed) 705Indicates that the cellular data state has changed. 706* [COMMON_EVENT_NETWORK_STATE_CHANGED<sup>10+</sup> ](./common_event/commonEvent-telephony.md#common_event_network_state_changed) 707Indicates that the network state has changed. 708* [COMMON_EVENT_SIGNAL_INFO_CHANGED<sup>10+</sup> ](./common_event/commonEvent-telephony.md#common_event_signal_info_changed) 709Indicates that the signal information is updated. 710* [COMMON_EVENT_INCOMING_CALL_MISSED<sup>10+</sup> ](./common_event/commonEvent-telephony.md#common_event_incoming_call_missed) 711Indicates a missed call. 712* [COMMON_EVENT_RADIO_STATE_CHANGE<sup>10+</sup> ](./common_event/commonEvent-telephony.md#common_event_radio_state_change) 713Indicates that the power-on and power-off status of the modem has changed. 714* [COMMON_EVENT_SCREEN_LOCKED <sup>10+</sup> ](./common_event/commonEvent-screenlock.md#common_event_screen_locked) 715Indicates that the screen is locked. 716 717* [COMMON_EVENT_SCREEN_UNLOCKED<sup>10+</sup> ](./common_event/commonEvent-screenlock.md#common_event_screen_unlocked) 718Indicates that the screen is unlocked. 719 720* [COMMON_EVENT_QUICK_FIX_REVOKE_RESULT<sup>10+</sup> ](./common_event/commonEvent-ability.md#common_event_quick_fix_revoke_result10) 721Indicates the result of revoking a quick fix to the application. 722 723* [COMMON_EVENT_DISTRIBUTED_ACCOUNT_LOGIN](./common_event/commonEvent-account.md#common_event_distributed_account_login) 724(Reserved, not supported yet) Indicates a successful login to a distributed account. 725 726* [COMMON_EVENT_DISTRIBUTED_ACCOUNT_LOGOUT](./common_event/commonEvent-account.md#common_event_distributed_account_logout) 727(Reserved, not supported yet) Indicates a successful logout of a distributed account. 728 729* [COMMON_EVENT_DISTRIBUTED_ACCOUNT_TOKEN_INVALID](./common_event/commonEvent-account.md#common_event_distributed_account_token_invalid) 730(Reserved, not supported yet) Indicates the token of a distributed account is invalid. 731 732* [COMMON_EVENT_DISTRIBUTED_ACCOUNT_LOGOFF](./common_event/commonEvent-account.md#common_event_distributed_account_logoff) 733(Reserved, not supported yet) Indicates that a distributed account is deregistered. 734 735* [COMMON_EVENT_USER_INFO_UPDATED<sup>9+</sup> ](./common_event/commonEvent-account.md#common_event_user_info_updated9) 736Indicates that the user information has been updated. 737 738* [COMMON_EVENT_AUDIO_QUALITY_CHANGE](./common_event/commonEvent-telephony.md#common_event_audio_quality_change) 739Indicates that the audio quality has changed. 740 741* [COMMON_EVENT_HTTP_PROXY_CHANGE<sup>10+</sup> ](./common_event/commonEvent-netmanager.md#common_event_http_proxy_change10) 742Indicates that the HTTP proxy configuration has changed. 743 744* [COMMON_EVENT_AIRPLANE_MODE_CHANGED<sup>10+</sup> ](./common_event/commonEvent-netmanager.md#common_event_airplane_mode_changed10) 745Indicates that the airplane mode state has changed. 746 747* [COMMON_EVENT_CONNECTIVITY_CHANGE<sup>10+</sup> ](./common_event/commonEvent-netmanager.md#common_event_connectivity_change10) 748Indicates that the network connection state has changed.