1# System Common Events (To Be Deprecated Soon) 2 3This document provides indexes for predefined system common events. 4For details about the definition of a system common event, see [Support in @ohos.commonEvent (Common Event)](./js-apis-commonEvent.md#support). 5 6**System capability**: SystemCapability.Notification.CommonEvent 7 8* COMMON_EVENT_BOOT_COMPLETED 9Indicates that the user has finished booting and the system has been loaded. 10 - Value: **usual.event.BOOT_COMPLETED** 11 - Required subscriber permissions: ohos.permission.RECEIVER_STARTUP_COMPLETED 12 13* COMMON_EVENT_LOCKED_BOOT_COMPLETED 14(Reserved, not supported yet) Indicates that the user has finished booting and the system has been loaded but the screen is still locked. 15 - Value: **usual.event.LOCKED_BOOT_COMPLETED** 16 - Required subscriber permissions: ohos.permission.RECEIVER_STARTUP_COMPLETED 17 18* COMMON_EVENT_SHUTDOWN 19Indicates that the device is being shut down and the final shutdown will proceed. 20 - Value: **usual.event.SHUTDOWN** 21 - Required subscriber permissions: none 22 23* COMMON_EVENT_BATTERY_CHANGED 24Indicates that the charging state, level, and other information about the battery have changed. 25 - Value: **usual.event.BATTERY_CHANGED** 26 - Required subscriber permissions: none 27 28* COMMON_EVENT_BATTERY_LOW 29Indicates that the battery level is low. 30 - Value: **usual.event.BATTERY_LOW** 31 - Required subscriber permissions: none 32 33* COMMON_EVENT_BATTERY_OKAY 34Indicates that the battery level is normal. 35 - Value: **usual.event.BATTERY_OKAY** 36 - Required subscriber permissions: none 37 38* COMMON_EVENT_POWER_CONNECTED 39Indicates that the device is connected to an external power supply. 40 - Value: **usual.event.POWER_CONNECTED** 41 - Required subscriber permissions: none 42 43 44* COMMON_EVENT_POWER_DISCONNECTED 45Indicates that the device is disconnected from the external power supply. 46 - Value: **usual.event.POWER_DISCONNECTED** 47 - Required subscriber permissions: none 48 49 50* COMMON_EVENT_SCREEN_OFF 51Indicates that the device screen is off and the device is in sleep mode. 52 - Value: **usual.event.SCREEN_OFF** 53 - Required subscriber permissions: none 54 55 56* COMMON_EVENT_SCREEN_ON 57Indicates that the device screen is on and the device is in interactive state. 58 - Value: **usual.event.SCREEN_ON** 59 - Required subscriber permissions: none 60 61 62* COMMON_EVENT_THERMAL_LEVEL_CHANGED<sup>8+</sup> 63Indicates that the device's thermal level has changed. 64 - Value: **usual.event.THERMAL_LEVEL_CHANGED** 65 - Required subscriber permissions: none 66 67 68* COMMON_EVENT_USER_PRESENT 69(Reserved, not supported yet) Indicates that the user unlocks the device. 70 - Value: **usual.event.USER_PRESENT** 71 - Required subscriber permissions: none 72 73 74* COMMON_EVENT_TIME_TICK 75Indicates that the system time has changed as time ticks by. 76 - Value: **usual.event.TIME_TICK** 77 - Required subscriber permissions: none 78 79 80* COMMON_EVENT_TIME_CHANGED 81Indicates that the system time is set. 82 - Value: **usual.event.TIME_CHANGED** 83 - Required subscriber permissions: none 84 85 86* COMMON_EVENT_DATE_CHANGED 87(Reserved, not supported yet) Indicates that the system date has changed. 88 - Value: **usual.event.DATE_CHANGED** 89 - Required subscriber permissions: none 90 91 92* COMMON_EVENT_TIMEZONE_CHANGED 93Indicates that the system time zone has changed. 94 - Value: **usual.event.TIMEZONE_CHANGED** 95 - Required subscriber permissions: none 96 97 98* COMMON_EVENT_CLOSE_SYSTEM_DIALOGS 99(Reserved, not supported yet) Indicates that the user closes a temporary system dialog box. 100 - Value: **usual.event.CLOSE_SYSTEM_DIALOGS** 101 - Required subscriber permissions: none 102 103 104* COMMON_EVENT_PACKAGE_ADDED 105Indicates that a new application package has been installed on the device. 106 - Value: **usual.event.PACKAGE_ADDED** 107 - Required subscriber permissions: none 108 109 110* COMMON_EVENT_PACKAGE_REPLACED 111(Reserved, not supported yet) Indicates that a later version of an installed application package has replaced the previous one on the device. 112 - Value: **usual.event.PACKAGE_REPLACED** 113 - Required subscriber permissions: none 114 115 116* COMMON_EVENT_MY_PACKAGE_REPLACED 117(Reserved, not supported yet) Indicates that a later version of your application package has replaced the previous one. 118 - Value: **usual.event.MY_PACKAGE_REPLACED** 119 - Required subscriber permissions: none 120 121* COMMON_EVENT_PACKAGE_REMOVED 122Indicates that an installed application has been uninstalled from the device with the application data retained. 123 - Value: **usual.event.PACKAGE_REMOVED** 124 - Required subscriber permissions: none 125 126 127* COMMON_EVENT_BUNDLE_REMOVED 128(Reserved, not supported yet) Indicates that an installed bundle has been uninstalled from the device with the application data retained. 129 - Value: **usual.event.BUNDLE_REMOVED** 130 - Required subscriber permissions: none 131 132 133* COMMON_EVENT_PACKAGE_FULLY_REMOVED 134(Reserved, not supported yet) Indicates that an installed application, including both the application data and code, has been completely uninstalled from the device. 135 - Value: **usual.event.PACKAGE_FULLY_REMOVED** 136 - Required subscriber permissions: none 137 138 139* COMMON_EVENT_PACKAGE_CHANGED 140Indicates that an application package has been changed (for example, an ability in the package has been enabled or disabled). 141 - Value: **usual.event.PACKAGE_CHANGED** 142 - Required subscriber permissions: none 143 144 145* COMMON_EVENT_PACKAGE_RESTARTED 146Indicates that the user closed all processes of the application and restarted the application. 147 - Value: **usual.event.PACKAGE_RESTARTED** 148 - Required subscriber permissions: none 149 150 151* COMMON_EVENT_PACKAGE_DATA_CLEARED 152Indicates that the user cleared the application package data. 153 - Value: **usual.event.PACKAGE_DATA_CLEARED** 154 - Required subscriber permissions: none 155 156 157* COMMON_EVENT_PACKAGE_CACHE_CLEARED<sup>9+</sup> 158Indicates that the user cleared the application package cache. 159 - Value: **usual.event.PACKAGE_CACHE_CLEARED** 160 - Required subscriber permissions: none 161 162 163* COMMON_EVENT_PACKAGES_SUSPENDED 164(Reserved, not supported yet) Indicates that application HAP files are suspended. 165 - Value: usual.event.PACKAGES_SUSPENDED 166 - Required subscriber permissions: none 167 168 169* COMMON_EVENT_PACKAGES_UNSUSPENDED 170(Reserved, not supported yet) Indicates that application HAP files are not suspended (restored from the suspended state). 171 - Value: **usual.event.PACKAGES_UNSUSPENDED** 172 - Required subscriber permissions: none 173 174 175* COMMON_EVENT_MY_PACKAGE_SUSPENDED 176Indicates that an application HAP file is suspended. 177 - Value: **usual.event.MY_PACKAGE_SUSPENDED** 178 - Required subscriber permissions: none 179 180 181* COMMON_EVENT_MY_PACKAGE_UNSUSPENDED 182Indicates that an application HAP file is not suspended. 183 - Value: **usual.event.MY_PACKAGE_UNSUSPENDED** 184 - Required subscriber permissions: none 185 186 187* COMMON_EVENT_UID_REMOVED 188(Reserved, not supported yet) Indicates that a user ID has been removed from the system. 189 - Value: **usual.event.UID_REMOVED** 190 - Required subscriber permissions: none 191 192 193* COMMON_EVENT_PACKAGE_FIRST_LAUNCH 194(Reserved, not supported yet) Indicates that an installed application is started for the first time. 195 - Value: **usual.event.PACKAGE_FIRST_LAUNCH** 196 - Required subscriber permissions: none 197 198 199* COMMON_EVENT_PACKAGE_NEEDS_VERIFICATION 200(Reserved, not supported yet) Indicates that an application requires system verification. 201 - Value: **usual.event.PACKAGE_NEEDS_VERIFICATION** 202 - Required subscriber permissions: none 203 204 205* COMMON_EVENT_PACKAGE_VERIFIED 206(Reserved, not supported yet) Indicates that an application has been verified by the system. 207 - Value: **usual.event.PACKAGE_VERIFIED** 208 - Required subscriber permissions: none 209 210 211* COMMON_EVENT_EXTERNAL_APPLICATIONS_AVAILABLE 212(Reserved, not supported yet) Indicates that applications installed on the external storage are available for the system. 213 - Value: **usual.event.EXTERNAL_APPLICATIONS_AVAILABLE** 214 - Required subscriber permissions: none 215 216 217* COMMON_EVENT_EXTERNAL_APPLICATIONS_UNAVAILABLE 218(Reserved, not supported yet) Indicates that applications installed on the external storage are not available for the system. 219 - Value: **usual.event.EXTERNAL_APPLICATIONS_UNAVAILABLE** 220 - Required subscriber permissions: none 221 222 223* COMMON_EVENT_CONFIGURATION_CHANGED 224(Reserved, not supported yet) Indicates that the device state (for example, orientation and locale) has changed. 225 - Value: **usual.event.CONFIGURATION_CHANGED** 226 - Required subscriber permissions: none 227 228 229* COMMON_EVENT_LOCALE_CHANGED 230(Reserved, not supported yet) Indicates that the device locale has changed. 231 - Value: **usual.event.LOCALE_CHANGED** 232 - Required subscriber permissions: none 233 234 235* COMMON_EVENT_MANAGE_PACKAGE_STORAGE 236(Reserved, not supported yet) Indicates that the device storage is insufficient. 237 - Value: **usual.event.MANAGE_PACKAGE_STORAGE** 238 - Required subscriber permissions: none 239 240 241* COMMON_EVENT_DRIVE_MODE 242(Reserved, not supported yet) Indicates that the system is in driving mode. 243 - Value: **common.event.DRIVE_MODE** 244 - Required subscriber permissions: none 245 246 247* COMMON_EVENT_HOME_MODE 248(Reserved, not supported yet) Indicates that the system is in home mode. 249 - Value: **common.event.HOME_MODE** 250 - Required subscriber permissions: none 251 252 253* COMMON_EVENT_OFFICE_MODE 254(Reserved, not supported yet) Indicates that the system is in office mode. 255 - Value: **common.event.OFFICE_MODE** 256 - Required subscriber permissions: none 257 258 259* COMMON_EVENT_USER_STARTED 260(Reserved, not supported yet) Indicates that the user has been started. 261 - Value: **usual.event.USER_STARTED** 262 - Required subscriber permissions: none 263 264 265* COMMON_EVENT_USER_BACKGROUND 266(Reserved, not supported yet) Indicates that the user has been brought to the background. 267 - Value: **usual.event.USER_BACKGROUND** 268 - Required subscriber permissions: none 269 270 271* COMMON_EVENT_USER_FOREGROUND 272(Reserved, not supported yet) Indicates that the user has been brought to the foreground. 273 - Value: **usual.event.USER_FOREGROUND** 274 - Required subscriber permissions: none 275 276 277* COMMON_EVENT_USER_SWITCHED 278Indicates that user switching is in progress. 279 - Value: **usual.event.USER_SWITCHED** 280 - Required subscriber permissions: ohos.permission.MANAGE_LOCAL_ACCOUNTS 281 282 283* COMMON_EVENT_USER_STARTING 284(Reserved, not supported yet) Indicates that the user is being started. 285 - Value: **usual.event.USER_STARTING** 286 - Required subscriber permissions: ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS 287 288 289* COMMON_EVENT_USER_UNLOCKED 290(Reserved, not supported yet) Indicates that the credential-encrypted storage has been unlocked for the current user after the device is restarted. 291 - Value: **usual.event.USER_UNLOCKED** 292 - Required subscriber permissions: none 293 294 295* COMMON_EVENT_USER_STOPPING 296(Reserved, not supported yet) Indicates that the user is going to be stopped. 297 - Value: **usual.event.USER_STOPPING** 298 - Required subscriber permissions: ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS 299 300 301* COMMON_EVENT_USER_STOPPED 302(Reserved, not supported yet) Indicates that the user has been stopped. 303 - Value: **usual.event.USER_STOPPED** 304 - Required subscriber permissions: none 305 306 307* COMMON_EVENT_WIFI_POWER_STATE 308Indicates that the Wi-Fi state has changed, for example, enabled or disabled. 309 - Value: **usual.event.wifi.POWER_STATE** 310 - Required subscriber permissions: none 311 312 313* COMMON_EVENT_WIFI_SCAN_FINISHED 314Indicates that the Wi-Fi access point has been detected and proven to be available. 315 - Value: **usual.event.wifi.SCAN_FINISHED** 316 - Required subscriber permissions: ohos.permission.LOCATION 317 318 319* COMMON_EVENT_WIFI_RSSI_VALUE 320Indicates that the Wi-Fi signal strength (RSSI) has changed. 321 - Value: **usual.event.wifi.RSSI_VALUE** 322 - Required subscriber permissions: ohos.permission.GET_WIFI_INFO 323 324 325* COMMON_EVENT_WIFI_CONN_STATE 326Indicates that the Wi-Fi connection state has changed. 327 - Value: **usual.event.wifi.CONN_STATE** 328 - Required subscriber permissions: none 329 330 331* COMMON_EVENT_WIFI_HOTSPOT_STATE 332Indicates that the Wi-Fi hotspot state has changed, for example, enabled or disabled. 333 - Value: **usual.event.wifi.HOTSPOT_STATE** 334 - Required subscriber permissions: none 335 336 337* COMMON_EVENT_WIFI_AP_STA_JOIN 338Indicates that a client has joined the Wi-Fi hotspot of the current device. 339 - Value: **usual.event.wifi.WIFI_HS_STA_JOIN** 340 - Required subscriber permissions: ohos.permission.GET_WIFI_INFO 341 342 343* COMMON_EVENT_WIFI_AP_STA_LEAVE 344Indicates that a client has disconnected from the Wi-Fi hotspot of the current device. 345 - Value: **usual.event.wifi.WIFI_HS_STA_LEAVE** 346 - Required subscriber permissions: ohos.permission.GET_WIFI_INFO 347 348 349* COMMON_EVENT_WIFI_MPLINK_STATE_CHANGE 350Indicates that the state of MPLINK (an enhanced Wi-Fi feature) has changed. 351 - Value: **usual.event.wifi.mplink.STATE_CHANGE** 352 - Required subscriber permissions: ohos.permission.MPLINK_CHANGE_STATE 353 354 355* COMMON_EVENT_WIFI_P2P_CONN_STATE 356Indicates that the Wi-Fi P2P connection state has changed. 357 - Value: **usual.event.wifi.p2p.CONN_STATE_CHANGE** 358 - Required subscriber permissions: ohos.permission.GET_WIFI_INFO and ohos.permission.LOCATION 359 360 361* COMMON_EVENT_WIFI_P2P_STATE_CHANGED 362Indicates that the Wi-Fi P2P state has changed, for example, enabled or disabled. 363 - Value: **usual.event.wifi.p2p.STATE_CHANGE** 364 - Required subscriber permissions: ohos.permission.GET_WIFI_INFO 365 366 367* COMMON_EVENT_WIFI_P2P_PEERS_STATE_CHANGED 368Indicates that the state of the Wi-Fi P2P peer device has changed. 369 - Value: **usual.event.wifi.p2p.DEVICES_CHANGE** 370 - Required subscriber permissions: ohos.permission.GET_WIFI_INFO 371 372 373* COMMON_EVENT_WIFI_P2P_PEERS_DISCOVERY_STATE_CHANGED 374Indicates that the Wi-Fi P2P discovery state has changed. 375 - Value: **usual.event.wifi.p2p.PEER_DISCOVERY_STATE_CHANGE** 376 - Required subscriber permissions: ohos.permission.GET_WIFI_INFO 377 378 379* COMMON_EVENT_WIFI_P2P_CURRENT_DEVICE_STATE_CHANGED 380Indicates that the state of the Wi-Fi P2P local device has changed. 381 - Value: **usual.event.wifi.p2p.CURRENT_DEVICE_CHANGE** 382 - Required subscriber permissions: ohos.permission.GET_WIFI_INFO 383 384 385* COMMON_EVENT_WIFI_P2P_GROUP_STATE_CHANGED 386Indicates that the Wi-Fi P2P group information has changed. 387 - Value: **usual.event.wifi.p2p.GROUP_STATE_CHANGED** 388 - Required subscriber permissions: ohos.permission.GET_WIFI_INFO 389 390 391* COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_CONNECT_STATE_UPDATE 392(Reserved, not supported yet) Indicates the connection state of Bluetooth handsfree communication. 393 - Value: **usual.event.bluetooth.handsfree.ag.CONNECT_STATE_UPDATE** 394 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 395 396 397* COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_CURRENT_DEVICE_UPDATE 398(Reserved, not supported yet) Indicates that the device connected through Bluetooth handsfree is active. 399 - Value: **usual.event.bluetooth.handsfree.ag.CURRENT_DEVICE_UPDATE** 400 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 401 402 403* COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_AUDIO_STATE_UPDATE 404(Reserved, not supported yet) Indicates that the connection state of Bluetooth A2DP has changed. 405 - Value: **usual.event.bluetooth.handsfree.ag.AUDIO_STATE_UPDATE** 406 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 407 408 409* COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CONNECT_STATE_UPDATE 410(Reserved, not supported yet) Indicates the connection state of Bluetooth A2DP. 411 - Value: **usual.event.bluetooth.a2dpsource.CONNECT_STATE_UPDATE** 412 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 413 414 415* COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CURRENT_DEVICE_UPDATE 416(Reserved, not supported yet) Indicates that the device connected using Bluetooth A2DP is active. 417 - Value: **usual.event.bluetooth.a2dpsource.CURRENT_DEVICE_UPDATE** 418 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 419 420 421* COMMON_EVENT_BLUETOOTH_A2DPSOURCE_PLAYING_STATE_UPDATE 422(Reserved, not supported yet) Indicates that the playing state of Bluetooth A2DP has changed. 423 - Value: **usual.event.bluetooth.a2dpsource.PLAYING_STATE_UPDATE** 424 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 425 426 427* COMMON_EVENT_BLUETOOTH_A2DPSOURCE_AVRCP_CONNECT_STATE_UPDATE 428(Reserved, not supported yet) Indicates that the AVRCP connection state of Bluetooth A2DP has changed. 429 - Value: **usual.event.bluetooth.a2dpsource.AVRCP_CONNECT_STATE_UPDATE** 430 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 431 432 433* COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CODEC_VALUE_UPDATE 434(Reserved, not supported yet) Indicates that the audio codec state of Bluetooth A2DP has changed. 435 - Value: **usual.event.bluetooth.a2dpsource.CODEC_VALUE_UPDATE** 436 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 437 438 439* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_DISCOVERED 440(Reserved, not supported yet) Indicates that a remote Bluetooth device is discovered. 441 - Value: **usual.event.bluetooth.remotedevice.DISCOVERED** 442 - Required subscriber permissions: ohos.permission.LOCATION and ohos.permission.USE_BLUETOOTH 443 444 445* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CLASS_VALUE_UPDATE 446(Reserved, not supported yet) Indicates that the Bluetooth class of a remote Bluetooth device has changed. 447 - Value: **usual.event.bluetooth.remotedevice.CLASS_VALUE_UPDATE** 448 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 449 450 451* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_ACL_CONNECTED 452(Reserved, not supported yet) Indicates that a low-ACL connection with a remote Bluetooth device has been established. 453 - Value: **usual.event.bluetooth.remotedevice.ACL_CONNECTED** 454 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 455 456 457* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_ACL_DISCONNECTED 458(Reserved, not supported yet) Indicates that the low-ACL connection with a remote Bluetooth device has been terminated. 459 - Value: **usual.event.bluetooth.remotedevice.ACL_DISCONNECTED** 460 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 461 462 463* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_NAME_UPDATE 464(Reserved, not supported yet) Indicates that the friendly name of a remote Bluetooth device is retrieved for the first time or has changed since the last retrieval. 465 - Value: **usual.event.bluetooth.remotedevice.NAME_UPDATE** 466 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 467 468 469* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIR_STATE 470(Reserved, not supported yet) Indicates that the connection state with a remote Bluetooth device has changed. 471 - Value: **usual.event.bluetooth.remotedevice.PAIR_STATE** 472 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 473 474 475* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_BATTERY_VALUE_UPDATE 476(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. 477 - Value: **usual.event.bluetooth.remotedevice.BATTERY_VALUE_UPDATE** 478 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 479 480 481* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_SDP_RESULT 482(Reserved, not supported yet) Indicates the SDP state of a remote Bluetooth device. 483 - Value: **usual.event.bluetooth.remotedevice.SDP_RESULT** 484 - Required subscriber permissions: none 485 486 487* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_UUID_VALUE 488(Reserved, not supported yet) Indicates the UUID connection state with a remote Bluetooth device. 489 - Value: **usual.event.bluetooth.remotedevice.UUID_VALUE** 490 - Required subscriber permissions: ohos.permission.DISCOVER_BLUETOOTH 491 492 493* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIRING_REQ 494(Reserved, not supported yet) Indicates the pairing request from a remote Bluetooth device. 495 - Value: **usual.event.bluetooth.remotedevice.PAIRING_REQ** 496 - Required subscriber permissions: ohos.permission.DISCOVER_BLUETOOTH 497 498 499* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIRING_CANCEL 500(Reserved, not supported yet) Indicates that Bluetooth pairing has been canceled. 501 - Value: **usual.event.bluetooth.remotedevice.PAIRING_CANCEL** 502 - Required subscriber permissions: none 503 504 505* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_REQ 506(Reserved, not supported yet) Indicates the connection request from a remote Bluetooth device. 507 - Value: **usual.event.bluetooth.remotedevice.CONNECT_REQ** 508 - Required subscriber permissions: none 509 510 511* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_REPLY 512(Reserved, not supported yet) Indicates the response to the connection request from a remote Bluetooth device. 513 - Value: **usual.event.bluetooth.remotedevice.CONNECT_REPLY** 514 - Required subscriber permissions: none 515 516 517* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_CANCEL 518(Reserved, not supported yet) Indicates that the connection to a remote Bluetooth device has been canceled. 519 - Value: **usual.event.bluetooth.remotedevice.CONNECT_CANCEL** 520 - Required subscriber permissions: none 521 522 523* COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_CONNECT_STATE_UPDATE 524(Reserved, not supported yet) Indicates that the connection state with a Bluetooth handsfree has changed. 525 - Value: **usual.event.bluetooth.handsfreeunit.CONNECT_STATE_UPDATE** 526 - Required subscriber permissions: none 527 528 529* COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AUDIO_STATE_UPDATE 530(Reserved, not supported yet) Indicates that the audio state of a Bluetooth handsfree has changed. 531 - Value: **usual.event.bluetooth.handsfreeunit.AUDIO_STATE_UPDATE** 532 - Required subscriber permissions: none 533 534 535* COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AG_COMMON_EVENT 536(Reserved, not supported yet) Indicates that the audio gateway state of a Bluetooth handsfree has changed. 537 - Value: **usual.event.bluetooth.handsfreeunit.AG_COMMON_EVENT** 538 - Required subscriber permissions: none 539 540 541* COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AG_CALL_STATE_UPDATE 542(Reserved, not supported yet) Indicates that the calling state of a Bluetooth handsfree has changed. 543 - Value: **usual.event.bluetooth.handsfreeunit.AG_CALL_STATE_UPDATE** 544 - Required subscriber permissions: none 545 546 547* COMMON_EVENT_BLUETOOTH_HOST_STATE_UPDATE 548(Reserved, not supported yet) Indicates that the state of a Bluetooth adapter has changed, for example, Bluetooth has been enabled or disabled. 549 - Value: **usual.event.bluetooth.host.STATE_UPDATE** 550 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 551 552 553* COMMON_EVENT_BLUETOOTH_HOST_REQ_DISCOVERABLE 554(Reserved, not supported yet) Indicates the request for the user to allow Bluetooth device scanning. 555 - Value: **usual.event.bluetooth.host.REQ_DISCOVERABLE** 556 - Required subscriber permissions: none 557 558 559* COMMON_EVENT_BLUETOOTH_HOST_REQ_ENABLE 560(Reserved, not supported yet) Indicates the request for the user to enable Bluetooth. 561 - Value: **usual.event.bluetooth.host.REQ_ENABLE** 562 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 563 564 565* COMMON_EVENT_BLUETOOTH_HOST_REQ_DISABLE 566(Reserved, not supported yet) Indicates the request for the user to disable Bluetooth. 567 - Value: **usual.event.bluetooth.host.REQ_DISABLE** 568 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 569 570 571* COMMON_EVENT_BLUETOOTH_HOST_SCAN_MODE_UPDATE 572(Reserved, not supported yet) Indicates that the Bluetooth scanning mode of the device has changed. 573 - Value: **usual.event.bluetooth.host.SCAN_MODE_UPDATE** 574 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 575 576 577* COMMON_EVENT_BLUETOOTH_HOST_DISCOVERY_STARTED 578(Reserved, not supported yet) Indicates that Bluetooth scanning has been started on the device. 579 - Value: **usual.event.bluetooth.host.DISCOVERY_STARTED** 580 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 581 582 583* COMMON_EVENT_BLUETOOTH_HOST_DISCOVERY_FINISHED 584(Reserved, not supported yet) Indicates that Bluetooth scanning is finished on the device. 585 - Value: **usual.event.bluetooth.host.DISCOVERY_FINISHED** 586 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 587 588 589* COMMON_EVENT_BLUETOOTH_HOST_NAME_UPDATE 590(Reserved, not supported yet) Indicates that the Bluetooth adapter name of the device has changed. 591 - Value: **usual.event.bluetooth.host.NAME_UPDATE** 592 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 593 594 595* COMMON_EVENT_BLUETOOTH_A2DPSINK_CONNECT_STATE_UPDATE 596(Reserved, not supported yet) Indicates that the connection state of Bluetooth A2DP Sink has changed. 597 - Value: **usual.event.bluetooth.a2dpsink.CONNECT_STATE_UPDATE** 598 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 599 600 601* COMMON_EVENT_BLUETOOTH_A2DPSINK_PLAYING_STATE_UPDATE 602(Reserved, not supported yet) Indicates that the playing state of Bluetooth A2DP Sink has changed. 603 - Value: **usual.event.bluetooth.a2dpsink.PLAYING_STATE_UPDATE** 604 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 605 606 607* COMMON_EVENT_BLUETOOTH_A2DPSINK_AUDIO_STATE_UPDATE 608(Reserved, not supported yet) Indicates that the audio state of Bluetooth A2DP Sink has changed. 609 - Value: **usual.event.bluetooth.a2dpsink.AUDIO_STATE_UPDATE** 610 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 611 612 613* COMMON_EVENT_NFC_ACTION_ADAPTER_STATE_CHANGED 614(Reserved, not supported yet) Indicates that the state of the device NFC adapter has changed. 615 - Value: **usual.event.nfc.action.ADAPTER_STATE_CHANGED** 616 - Required subscriber permissions: none 617 618 619* COMMON_EVENT_NFC_ACTION_RF_FIELD_ON_DETECTED 620(Reserved, not supported yet) Indicates that the NFC RF field is detected to be in the enabled state. 621 - Value: **usual.event.nfc.action.RF_FIELD_ON_DETECTED** 622 - Required subscriber permissions: ohos.permission.MANAGE_SECURE_SETTINGS 623 624 625* COMMON_EVENT_NFC_ACTION_RF_FIELD_OFF_DETECTED 626(Reserved, not supported yet) Indicates that the NFC RF field is detected to be in the disabled state. 627 - Value: **usual.event.nfc.action.RF_FIELD_OFF_DETECTED** 628 - Required subscriber permissions: ohos.permission.MANAGE_SECURE_SETTINGS 629 630 631* COMMON_EVENT_DISCHARGING 632Indicates that the system stops charging the battery. 633 - Value: **usual.event.DISCHARGING** 634 - Required subscriber permissions: none 635 636 637* COMMON_EVENT_CHARGING 638Indicates that the system starts charging the battery. 639 - Value: **usual.event.CHARGING** 640 - Required subscriber permissions: none 641 642 643* COMMON_EVENT_DEVICE_IDLE_MODE_CHANGED 644(Reserved, not supported yet) Indicates that the system idle mode has changed. 645 - Value: **usual.event.DEVICE_IDLE_MODE_CHANGED** 646 - Required subscriber permissions: none 647 648 649* COMMON_EVENT_POWER_SAVE_MODE_CHANGED 650Indicates that the system power saving mode has changed. 651 - Value: **usual.event.POWER_SAVE_MODE_CHANGED** 652 - Required subscriber permissions: none 653 654 655* COMMON_EVENT_USER_ADDED 656Indicates that a user has been added to the system. 657 - Value: **usual.event.USER_ADDED** 658 - Required subscriber permissions: ohos.permission.MANAGE_LOCAL_ACCOUNTS 659 660 661* COMMON_EVENT_USER_REMOVED 662Indicates that a user has been removed from the system. 663 - Value: **usual.event.USER_REMOVED** 664 - Required subscriber permissions: ohos.permission.MANAGE_LOCAL_ACCOUNTS 665 666 667* COMMON_EVENT_ABILITY_ADDED 668(Reserved, not supported yet) Indicates that an ability has been added. 669 - Value: **usual.event.ABILITY_ADDED** 670 - Required subscriber permissions: ohos.permission.LISTEN_BUNDLE_CHANGE 671 672 673* COMMON_EVENT_ABILITY_REMOVED 674(Reserved, not supported yet) Indicates that an ability has been removed. 675 - Value: **usual.event.ABILITY_REMOVED** 676 - Required subscriber permissions: ohos.permission.LISTEN_BUNDLE_CHANGE 677 678 679* COMMON_EVENT_ABILITY_UPDATED 680(Reserved, not supported yet) Indicates that an ability has been updated. 681 - Value: **usual.event.ABILITY_UPDATED** 682 - Required subscriber permissions: ohos.permission.LISTEN_BUNDLE_CHANGE 683 684 685* COMMON_EVENT_LOCATION_MODE_STATE_CHANGED 686(Reserved, not supported yet) Indicates that the location mode of the system has changed. 687 - Value: **usual.event.location.MODE_STATE_CHANGED** 688 - Required subscriber permissions: none 689 690 691* COMMON_EVENT_IVI_SLEEP 692(Reserved, not supported yet) Indicates that the in-vehicle infotainment (IVI) system is in sleep mode. 693 - Value: **common.event.IVI_SLEEP** 694 - Required subscriber permissions: none 695 696 697* COMMON_EVENT_IVI_PAUSE 698(Reserved, not supported yet) Indicates that the IVI system as entered sleep mode and instructs the playing application to stop playback. 699 - Value: **common.event.IVI_PAUSE** 700 - Required subscriber permissions: none 701 702 703* COMMON_EVENT_IVI_STANDBY 704(Reserved, not supported yet) Requests a third-party application in the IVI system to pause the current work. 705 - Value: **common.event.IVI_STANDBY** 706 - Required subscriber permissions: none 707 708 709* COMMON_EVENT_IVI_LASTMODE_SAVE 710(Reserved, not supported yet) Requests a third-party application in the IVI system to save its last mode. 711 - Value: **common.event.IVI_LASTMODE_SAVE** 712 - Required subscriber permissions: none 713 714 715* COMMON_EVENT_IVI_VOLTAGE_ABNORMAL 716(Reserved, not supported yet) Indicates that the voltage of the vehicle's power system is abnormal. 717 - Value: **common.event.IVI_VOLTAGE_ABNORMAL** 718 - Required subscriber permissions: none 719 720 721* COMMON_EVENT_IVI_HIGH_TEMPERATURE 722(Reserved, not supported yet) Indicates that the temperature of the IVI system is high. 723 - Value: **common.event.IVI_HIGH_TEMPERATURE** 724 - Required subscriber permissions: none 725 726 727* COMMON_EVENT_IVI_EXTREME_TEMPERATURE 728(Reserved, not supported yet) Indicates that the temperature of the IVI system is extremely high. 729 - Value: **common.event.IVI_EXTREME_TEMPERATURE** 730 - Required subscriber permissions: none 731 732 733* COMMON_EVENT_IVI_TEMPERATURE_ABNORMAL 734(Reserved, not supported yet) Indicates that the IVI system is at an extreme temperature. 735 - Value: **common.event.IVI_TEMPERATURE_ABNORMAL** 736 - Required subscriber permissions: none 737 738 739* COMMON_EVENT_IVI_VOLTAGE_RECOVERY 740(Reserved, not supported yet) Indicates that the voltage of the vehicle's power system is restored to normal. 741 - Value: **common.event.IVI_VOLTAGE_RECOVERY** 742 - Required subscriber permissions: none 743 744 745* COMMON_EVENT_IVI_TEMPERATURE_RECOVERY 746(Reserved, not supported yet) Indicates that the temperature of the IVI system is restored to normal. 747 - Value: **common.event.IVI_TEMPERATURE_RECOVERY** 748 - Required subscriber permissions: none 749 750 751* COMMON_EVENT_IVI_ACTIVE 752(Reserved, not supported yet) Indicates that the battery service of the IVI system is active. 753 - Value: **common.event.IVI_ACTIVE** 754 - Required subscriber permissions: none 755 756 757* COMMON_EVENT_USB_STATE<sup>9+</sup> 758Indicates that the USB device state has changed. 759 - Value: **usual.event.hardware.usb.action.USB_STATE** 760 - Required subscriber permissions: none 761 762 763* COMMON_EVENT_USB_PORT_CHANGED<sup>9+</sup> 764Indicates that the USB port state of the device has changed. 765 - Value: **usual.event.hardware.usb.action.USB_PORT_CHANGED** 766 - Required subscriber permissions: none 767 768 769* COMMON_EVENT_USB_DEVICE_ATTACHED 770Indicates that a USB device has been attached to the device functioning as a USB host. 771 - Value: **usual.event.hardware.usb.action.USB_DEVICE_ATTACHED** 772 - Required subscriber permissions: none 773 774 775* COMMON_EVENT_USB_DEVICE_DETACHED 776Indicates that a USB device has been detached from the device functioning as a USB host. 777 - Value: **usual.event.hardware.usb.action.USB_DEVICE_DETACHED** 778 - Required subscriber permissions: none 779 780 781* COMMON_EVENT_USB_ACCESSORY_ATTACHED 782(Reserved, not supported yet) Indicates that a USB accessory was attached. 783 - Value: **usual.event.hardware.usb.action.USB_ACCESSORY_ATTACHED** 784 - Required subscriber permissions: none 785 786 787* COMMON_EVENT_USB_ACCESSORY_DETACHED 788(Reserved, not supported yet) Indicates that a USB accessory was detached. 789 - Value: **usual.event.hardware.usb.action.USB_ACCESSORY_DETACHED** 790 - Required subscriber permissions: none 791 792 793* COMMON_EVENT_DISK_REMOVED 794(Reserved, not supported yet) Indicates that an external storage device was removed. 795 - Value: **usual.event.data.DISK_REMOVED** 796 - Required subscriber permissions: ohos.permission.STORAGE_MANAGER 797 798 799* COMMON_EVENT_DISK_UNMOUNTED 800(Reserved, not supported yet) Indicates that an external storage device was unmounted. 801 - Value: **usual.event.data.DISK_UNMOUNTED** 802 - Required subscriber permissions: ohos.permission.STORAGE_MANAGER 803 804 805* COMMON_EVENT_DISK_MOUNTED 806(Reserved, not supported yet) Indicates that an external storage device was mounted. 807 - Value: **usual.event.data.DISK_MOUNTED** 808 - Required subscriber permissions: ohos.permission.STORAGE_MANAGER 809 810 811* COMMON_EVENT_DISK_BAD_REMOVAL 812(Reserved, not supported yet) Indicates that an external storage device was removed without being unmounted. 813 - Value: usual.event.data.DISK_BAD_REMOVAL 814 - Required subscriber permissions: ohos.permission.STORAGE_MANAGER 815 816 817* COMMON_EVENT_DISK_UNMOUNTABLE 818(Reserved, not supported yet) Indicates that an external storage device is unmountable when the card is inserted. 819 - Value: **usual.event.data.DISK_UNMOUNTABLE** 820 - Required subscriber permissions: ohos.permission.STORAGE_MANAGER 821 822 823* COMMON_EVENT_DISK_EJECT 824(Reserved, not supported yet) Indicates that an external storage device was ejected (at the software level). 825 - Value: **usual.event.data.DISK_EJECT** 826 - Required subscriber permissions: ohos.permission.STORAGE_MANAGER 827 828 829* COMMON_EVENT_VOLUME_REMOVED<sup>9+</sup> 830Indicates that an external storage device was removed. 831 - Value: **usual.event.data.VOLUME_REMOVED** 832 - Required subscriber permissions: ohos.permission.STORAGE_MANAGER 833 834 835* COMMON_EVENT_VOLUME_UNMOUNTED<sup>9+</sup> 836Indicates that an external storage device was unmounted. 837 - Value: **usual.event.data.VOLUME_UNMOUNTED** 838 - Required subscriber permissions: ohos.permission.STORAGE_MANAGER 839 840 841* COMMON_EVENT_VOLUME_MOUNTED<sup>9+</sup> 842Indicates that an external storage device was mounted. 843 - Value: **usual.event.data.VOLUME_MOUNTED** 844 - Required subscriber permissions: ohos.permission.STORAGE_MANAGER 845 846 847* COMMON_EVENT_VOLUME_BAD_REMOVAL<sup>9+</sup> 848Indicates that an external storage device was removed without being unmounted. 849 - Value: **usual.event.data.VOLUME_BAD_REMOVAL** 850 - Required subscriber permissions: ohos.permission.STORAGE_MANAGER 851 852 853* COMMON_EVENT_VOLUME_EJECT<sup>9+</sup> 854Indicates that an external storage device was ejected (at the software level). 855 - Value: usual.event.data.VOLUME_EJECT 856 - Required subscriber permissions: ohos.permission.STORAGE_MANAGER 857 858 859* COMMON_EVENT_VISIBLE_ACCOUNTS_UPDATED 860(Reserved, not supported yet) Indicates that the account visibility changed. 861 - Value: **usual.event.data.VISIBLE_ACCOUNTS_UPDATED** 862 - Required subscriber permissions: ohos.permission.GET_APP_ACCOUNTS 863 864 865* COMMON_EVENT_ACCOUNT_DELETED 866(Reserved, not supported yet) Indicates that an account was deleted. 867 - Value: **usual.event.data.ACCOUNT_DELETED** 868 - Required subscriber permissions: ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS 869 870 871* COMMON_EVENT_FOUNDATION_READY 872(Reserved, not supported yet) Indicates that the foundation is ready. 873 - Value: **usual.event.data.FOUNDATION_READY** 874 - Required subscriber permissions: ohos.permission.RECEIVER_STARTUP_COMPLETED 875 876 877* COMMON_EVENT_AIRPLANE_MODE_CHANGED 878Indicates that the airplane mode of the device has changed. 879 - Value: **usual.event.AIRPLANE_MODE** 880 - Required subscriber permissions: none 881 882 883* [COMMON_EVENT_SPLIT_SCREEN<sup>8+</sup>](./common_event/commonEvent-window.md) 884Indicates that the screen has been split. 885 886 887* COMMON_EVENT_SLOT_CHANGE<sup>9+</sup> 888Indicates that the notification slot has been updated. 889 - Value: **usual.event.SLOT_CHANGE** 890 - Required subscriber permissions: ohos.permission.NOTIFICATION_CONTROLLER 891 892 893* COMMON_EVENT_SPN_INFO_CHANGED<sup>9+</sup> 894Indicates that the SPN displayed has been updated. 895 - Value: **usual.event.SPN_INFO_CHANGED** 896 - Required subscriber permissions: none 897 898 899* COMMON_EVENT_QUICK_FIX_APPLY_RESULT<sup>9+</sup> 900Indicates the result of applying a quick fix to the application. 901 - Value: **usual.event.QUICK_FIX_APPLY_RESULT** 902 - Required subscriber permissions: none 903 904* COMMON_EVENT_USER_INFO_UPDATED<sup>9+</sup> 905Indicates that the user information has been updated. 906 - Value: **usual.event.USER_INFO_UPDATED** 907 - Required subscriber permissions: none 908 909* [COMMON_EVENT_SMS_RECEIVE_COMPLETED](./common_event/commonEvent-mms.md) 910Indicates that a new SMS message has been received. 911