1# System Common Events (To Be Deprecated Soon) 2 3This document provides indexes for predefined system common events. 4Common event types are defined in [Support enumeration of the ohos.commonEvent module](https://gitee.com/openharmony/docs/blob/master/en/application-dev/reference/apis-basic-services-kit/js-apis-commonEvent.md#support). 5 6**System capability**: SystemCapability.Notification.CommonEvent 7 8* COMMON_EVENT_BOOT_COMPLETED 9Indicates that the boot is complete and the system is loaded. 10 - Value: **usual.event.BOOT_COMPLETED** 11 - Permission required by subscribers: ohos.permission.RECEIVER_STARTUP_COMPLETED (Only system applications can apply for this permission.) 12 13* COMMON_EVENT_LOCKED_BOOT_COMPLETED 14(Reserved event, not supported currently) A message is displayed, indicating that the guidance is complete and the system is loaded, but the screen is still locked. 15 - Value: **usual.event.LOCKED_BOOT_COMPLETED** 16 - Permission required by subscribers: ohos.permission.RECEIVER_STARTUP_COMPLETED (Only system applications can apply for this permission.) 17 18* COMMON_EVENT_SHUTDOWN 19A message is displayed, indicating that the device is being shut down and will continue until it is finally shut down. 20 - Value: **usual.event.SHUTDOWN** 21 - Required subscriber permissions: none 22 23* COMMON_EVENT_BATTERY_CHANGED 24A message is displayed, indicating that the battery charging status, battery level, and other information has 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 87This event is reserved and is not supported currently. A message is displayed, indicating that the system date has been changed. 88 - Value: **usual.event.DATE_CHANGED** 89 - Required subscriber permissions: none 90 91 92* COMMON_EVENT_TIMEZONE_CHANGED 93A message is displayed, indicating that the system time zone is 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* COMMON_EVENT_PACKAGE_INSTALLATION_STARTED 110A message is displayed, indicating that the application package starts to be installed on the device. 111 - Value: **usual.event.PACKAGE_INSTALLATION_STARTED** 112 - Required subscriber permissions: none 113 114 115* COMMON_EVENT_PACKAGE_REPLACED 116(Reserved, not supported yet) Indicates that a later version of an installed application package has replaced the previous one on the device. 117 - Value: **usual.event.PACKAGE_REPLACED** 118 - Required subscriber permissions: none 119 120 121* COMMON_EVENT_MY_PACKAGE_REPLACED 122(Reserved event, not supported currently) Indicates that the new version of the application package has replaced the previous version. 123 - Value: **usual.event.MY_PACKAGE_REPLACED** 124 - Required subscriber permissions: none 125 126* COMMON_EVENT_PACKAGE_REMOVED 127Indicates that an installed application has been uninstalled from the device with the application data retained. 128 - Value: **usual.event.PACKAGE_REMOVED** 129 - Required subscriber permissions: none 130 131 132* COMMON_EVENT_BUNDLE_REMOVED 133(Reserved, not supported yet) Indicates that an installed bundle has been uninstalled from the device with the application data retained. 134 - Value: **usual.event.BUNDLE_REMOVED** 135 - Required subscriber permissions: none 136 137 138* COMMON_EVENT_PACKAGE_FULLY_REMOVED 139(Reserved, not supported yet) Indicates that an installed application, including both the application data and code, has been completely uninstalled from the device. 140 - Value: **usual.event.PACKAGE_FULLY_REMOVED** 141 - Required subscriber permissions: none 142 143 144* COMMON_EVENT_PACKAGE_CHANGED 145Indicates that an application package has been changed (for example, an ability in the package has been enabled or disabled). 146 - Value: **usual.event.PACKAGE_CHANGED** 147 - Required subscriber permissions: none 148 149 150* COMMON_EVENT_PACKAGE_RESTARTED 151Indicates that the user closed all processes of the application and restarted the application. 152 - Value: **usual.event.PACKAGE_RESTARTED** 153 - Required subscriber permissions: none 154 155 156* COMMON_EVENT_PACKAGE_DATA_CLEARED 157Indicates that the user cleared the application package data. 158 - Value: **usual.event.PACKAGE_DATA_CLEARED** 159 - Required subscriber permissions: none 160 161 162* COMMON_EVENT_PACKAGE_CACHE_CLEARED<sup>9+</sup> 163Indicates that the user cleared the application package cache. 164 - Value: **usual.event.PACKAGE_CACHE_CLEARED** 165 - Required subscriber permissions: none 166 167 168* COMMON_EVENT_PACKAGES_SUSPENDED 169(Reserved, not supported yet) Indicates that application packages have been suspended. 170 - Value: **usual.event.PACKAGES_SUSPENDED** 171 - Required subscriber permissions: none 172 173 174* COMMON_EVENT_PACKAGES_UNSUSPENDED 175(Reserved event, not supported currently) A message is displayed, indicating that the application HAP package is not suspended (resumed from the suspended state). 176 - Value: **usual.event.PACKAGES_UNSUSPENDED** 177 - Required subscriber permissions: none 178 179 180* COMMON_EVENT_MY_PACKAGE_SUSPENDED 181A message is displayed, indicating that the application HAP package is suspended. 182 - Value: **usual.event.MY_PACKAGE_SUSPENDED** 183 - Required subscriber permissions: none 184 185 186* COMMON_EVENT_MY_PACKAGE_UNSUSPENDED 187A message is displayed, indicating that the application package is not suspended. 188 - Value: **usual.event.MY_PACKAGE_UNSUSPENDED** 189 - Required subscriber permissions: none 190 191 192* COMMON_EVENT_UID_REMOVED 193(Reserved, not supported yet) Indicates that a user ID has been removed from the system. 194 - Value: **usual.event.UID_REMOVED** 195 - Required subscriber permissions: none 196 197 198* COMMON_EVENT_PACKAGE_FIRST_LAUNCH 199(Reserved, not supported yet) Indicates that an installed application is started for the first time. 200 - Value: **usual.event.PACKAGE_FIRST_LAUNCH** 201 - Required subscriber permissions: none 202 203 204* COMMON_EVENT_PACKAGE_NEEDS_VERIFICATION 205(Reserved, not supported yet) Indicates that an application requires system verification. 206 - Value: **usual.event.PACKAGE_NEEDS_VERIFICATION** 207 - Required subscriber permissions: none 208 209 210* COMMON_EVENT_PACKAGE_VERIFIED 211(Reserved, not supported yet) Indicates that an application has been verified by the system. 212 - Value: **usual.event.PACKAGE_VERIFIED** 213 - Required subscriber permissions: none 214 215 216* COMMON_EVENT_EXTERNAL_APPLICATIONS_AVAILABLE 217(Reserved, not supported yet) Indicates that applications installed on the external storage are available for the system. 218 - Value: **usual.event.EXTERNAL_APPLICATIONS_AVAILABLE** 219 - Required subscriber permissions: none 220 221 222* COMMON_EVENT_EXTERNAL_APPLICATIONS_UNAVAILABLE 223(Reserved, not supported yet) Indicates that applications installed on the external storage are not available for the system. 224 - Value: **usual.event.EXTERNAL_APPLICATIONS_UNAVAILABLE** 225 - Required subscriber permissions: none 226 227 228* COMMON_EVENT_CONFIGURATION_CHANGED 229(Reserved, not supported yet) Indicates that the device state (for example, orientation and locale) has changed. 230 - Value: **usual.event.CONFIGURATION_CHANGED** 231 - Required subscriber permissions: none 232 233 234* COMMON_EVENT_LOCALE_CHANGED 235(Reserved, not supported yet) Indicates that the device locale has changed. 236 - Value: **usual.event.LOCALE_CHANGED** 237 - Required subscriber permissions: none 238 239 240* COMMON_EVENT_MANAGE_PACKAGE_STORAGE 241(Reserved, not supported yet) Indicates that the device storage is insufficient. 242 - Value: **usual.event.MANAGE_PACKAGE_STORAGE** 243 - Required subscriber permissions: none 244 245 246* COMMON_EVENT_DRIVE_MODE 247(Reserved, not supported yet) Indicates that the system is in driving mode. 248 - Value: **common.event.DRIVE_MODE** 249 - Required subscriber permissions: none 250 251 252* COMMON_EVENT_HOME_MODE 253(Reserved, not supported yet) Indicates that the system is in home mode. 254 - Value: **common.event.HOME_MODE** 255 - Required subscriber permissions: none 256 257 258* COMMON_EVENT_OFFICE_MODE 259(Reserved, not supported yet) Indicates that the system is in office mode. 260 - Value: **common.event.OFFICE_MODE** 261 - Required subscriber permissions: none 262 263 264* COMMON_EVENT_USER_STARTED 265(Reserved, not supported yet) Indicates that the user has been started. 266 - Value: **usual.event.USER_STARTED** 267 - Required subscriber permissions: none 268 269 270* COMMON_EVENT_USER_BACKGROUND 271This event is reserved and is not supported currently. A message is displayed, indicating that the user has been brought to the background. 272 - Value: **usual.event.USER_BACKGROUND** 273 - Required subscriber permissions: none 274 275 276* COMMON_EVENT_USER_FOREGROUND 277This event is reserved and is not supported currently. A message is displayed, indicating that the user has been brought to the foreground. 278 - Value: **usual.event.USER_FOREGROUND** 279 - Required subscriber permissions: none 280 281 282* COMMON_EVENT_USER_SWITCHED 283Indicates that user switching is in progress. 284 - Value: **usual.event.USER_SWITCHED** 285 - The subscriber requires the ohos.permission.MANAGE_LOCAL_ACCOUNTS permission. Only system applications can apply for this permission. 286 287 288* COMMON_EVENT_USER_STARTING 289(Reserved, not supported yet) Indicates that user starting is in progress. 290 - Value: **usual.event.USER_STARTING** 291 - Permission required by subscribers: ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS. Only system applications can apply for this permission. 292 293 294* COMMON_EVENT_USER_UNLOCKED 295(Reserved event, not supported currently) When a user is unlocked after a restart, a message is displayed, indicating that the credential encryption storage of the current user has been unlocked. 296 - Value: **usual.event.USER_UNLOCKED** 297 - Required subscriber permissions: none 298 299 300* COMMON_EVENT_USER_STOPPING 301(Reserved event, not supported currently) Prompt the user to stop. 302 - Value: **usual.event.USER_STOPPING** 303 - Permission required by subscribers: ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS. Only system applications can apply for this permission. 304 305 306* COMMON_EVENT_USER_STOPPED 307(Reserved, not supported yet) Indicates that the user has been stopped. 308 - Value: **usual.event.USER_STOPPED** 309 - Required subscriber permissions: none 310 311 312* COMMON_EVENT_WIFI_POWER_STATE 313Indicates that the Wi-Fi state has changed, for example, enabled or disabled. 314 - Value: **usual.event.wifi.POWER_STATE** 315 - Required subscriber permissions: none 316 317 318* COMMON_EVENT_WIFI_SCAN_FINISHED 319A message is displayed, indicating that the Wi-Fi access point has been scanned and proved available. 320 - Value: **usual.event.wifi.SCAN_FINISHED** 321 - Required subscriber permissions: ohos.permission.LOCATION 322 323 324* COMMON_EVENT_WIFI_RSSI_VALUE 325Indicates that the Wi-Fi signal strength (RSSI) has changed. 326 - Value: **usual.event.wifi.RSSI_VALUE** 327 - Required subscriber permissions: ohos.permission.GET_WIFI_INFO 328 329 330* COMMON_EVENT_WIFI_CONN_STATE 331Indicates that the Wi-Fi connection state has changed. 332 - Value: **usual.event.wifi.CONN_STATE** 333 - Required subscriber permissions: none 334 335 336* COMMON_EVENT_WIFI_HOTSPOT_STATE 337Indicates that the Wi-Fi hotspot state has changed, for example, enabled or disabled. 338 - Value: **usual.event.wifi.HOTSPOT_STATE** 339 - Required subscriber permissions: none 340 341 342* COMMON_EVENT_WIFI_AP_STA_JOIN 343Indicates that a client has joined the Wi-Fi hotspot of the current device. 344 - Value: **usual.event.wifi.WIFI_HS_STA_JOIN** 345 - Required subscriber permissions: ohos.permission.GET_WIFI_INFO 346 347 348* COMMON_EVENT_WIFI_AP_STA_LEAVE 349A message is displayed, indicating that the client is disconnected from the Wi-Fi hotspot of the current device. 350 - Value: **usual.event.wifi.WIFI_HS_STA_LEAVE** 351 - Required subscriber permissions: ohos.permission.GET_WIFI_INFO 352 353 354* COMMON_EVENT_WIFI_MPLINK_STATE_CHANGE 355Indicates that the state of MPLINK (an enhanced Wi-Fi feature) has changed. 356 - Value: **usual.event.wifi.mplink.STATE_CHANGE** 357 - Required subscriber permissions: ohos.permission.MPLINK_CHANGE_STATE 358 359 360* COMMON_EVENT_WIFI_P2P_CONN_STATE 361Indicates that the Wi-Fi P2P connection state has changed. 362 - Value: **usual.event.wifi.p2p.CONN_STATE_CHANGE** 363 - Required subscriber permissions: ohos.permission.GET_WIFI_INFO and ohos.permission.LOCATION 364 365 366* COMMON_EVENT_WIFI_P2P_STATE_CHANGED 367Indicates that the Wi-Fi P2P state has changed, for example, enabled or disabled. 368 - Value: **usual.event.wifi.p2p.STATE_CHANGE** 369 - Required subscriber permissions: ohos.permission.GET_WIFI_INFO 370 371 372* COMMON_EVENT_WIFI_P2P_PEERS_STATE_CHANGED 373Indicates that the state of the Wi-Fi P2P peer device has changed. 374 - Value: **usual.event.wifi.p2p.DEVICES_CHANGE** 375 - Required subscriber permissions: ohos.permission.GET_WIFI_INFO 376 377 378* COMMON_EVENT_WIFI_P2P_PEERS_DISCOVERY_STATE_CHANGED 379Indicates that the Wi-Fi P2P discovery state has changed. 380 - Value: **usual.event.wifi.p2p.PEER_DISCOVERY_STATE_CHANGE** 381 - Required subscriber permissions: ohos.permission.GET_WIFI_INFO 382 383 384* COMMON_EVENT_WIFI_P2P_CURRENT_DEVICE_STATE_CHANGED 385Indicates that the state of the Wi-Fi P2P local device has changed. 386 - Value: **usual.event.wifi.p2p.CURRENT_DEVICE_CHANGE** 387 - Required subscriber permissions: ohos.permission.GET_WIFI_INFO 388 389 390* COMMON_EVENT_WIFI_P2P_GROUP_STATE_CHANGED 391Indicates that the Wi-Fi P2P group information has changed. 392 - Value: **usual.event.wifi.p2p.GROUP_STATE_CHANGED** 393 - Required subscriber permissions: ohos.permission.GET_WIFI_INFO 394 395 396* COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_CONNECT_STATE_UPDATE 397(Reserved event, not supported yet) Indicates the connection state of Bluetooth handsfree communication. 398 - Value: **usual.event.bluetooth.handsfree.ag.CONNECT_STATE_UPDATE** 399 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 400 401 402* COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_CURRENT_DEVICE_UPDATE 403This event is reserved and is not supported currently. It indicates that the device connected to the Bluetooth hands-free function is active. 404 - Value: **usual.event.bluetooth.handsfree.ag.CURRENT_DEVICE_UPDATE** 405 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 406 407 408* COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_AUDIO_STATE_UPDATE 409(Reserved, not supported yet) Indicates that the connection state of Bluetooth A2DP has changed. 410 - Value: **usual.event.bluetooth.handsfree.ag.AUDIO_STATE_UPDATE** 411 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 412 413 414* COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CONNECT_STATE_UPDATE 415(Reserved, not supported yet) Indicates the connection state of Bluetooth A2DP. 416 - Value: **usual.event.bluetooth.a2dpsource.CONNECT_STATE_UPDATE** 417 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 418 419 420* COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CURRENT_DEVICE_UPDATE 421(Reserved event, not supported yet) Indicates that the device connected using Bluetooth A2DP is active. 422 - Value: **usual.event.bluetooth.a2dpsource.CURRENT_DEVICE_UPDATE** 423 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 424 425 426* COMMON_EVENT_BLUETOOTH_A2DPSOURCE_PLAYING_STATE_UPDATE 427(Reserved event, not supported yet) Indicates that the playing state of Bluetooth A2DP has changed. 428 - Value: **usual.event.bluetooth.a2dpsource.PLAYING_STATE_UPDATE** 429 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 430 431 432* COMMON_EVENT_BLUETOOTH_A2DPSOURCE_AVRCP_CONNECT_STATE_UPDATE 433(Reserved event, not supported yet) Indicates that the AVRCP connection state of Bluetooth A2DP has changed. 434 - Value: **usual.event.bluetooth.a2dpsource.AVRCP_CONNECT_STATE_UPDATE** 435 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 436 437 438* COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CODEC_VALUE_UPDATE 439(Reserved event, not supported yet) Indicates that the audio codec state of Bluetooth A2DP has changed. 440 - Value: **usual.event.bluetooth.a2dpsource.CODEC_VALUE_UPDATE** 441 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 442 443 444* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_DISCOVERED 445(Reserved event, not supported yet) Indicates that a remote Bluetooth device is discovered. 446 - Value: **usual.event.bluetooth.remotedevice.DISCOVERED** 447 - Required subscriber permissions: ohos.permission.LOCATION and ohos.permission.USE_BLUETOOTH 448 449 450* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CLASS_VALUE_UPDATE 451(Reserved event, not supported yet) Indicates that the Bluetooth class of a remote Bluetooth device has changed. 452 - Value: **usual.event.bluetooth.remotedevice.CLASS_VALUE_UPDATE** 453 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 454 455 456* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_ACL_CONNECTED 457(Reserved event, not supported currently) A low-level (ACL) connection has been established with the remote Bluetooth device. 458 - Value: **usual.event.bluetooth.remotedevice.ACL_CONNECTED** 459 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 460 461 462* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_ACL_DISCONNECTED 463(Reserved event, not supported currently) A message is displayed, indicating that the low-level (ACL) connection has been disconnected from the remote Bluetooth device. 464 - Value: **usual.event.bluetooth.remotedevice.ACL_DISCONNECTED** 465 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 466 467 468* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_NAME_UPDATE 469(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. 470 - Value: **usual.event.bluetooth.remotedevice.NAME_UPDATE** 471 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 472 473 474* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIR_STATE 475(Reserved, not supported yet) Indicates the connection state with a remote Bluetooth device is changed. 476 - Value: **usual.event.bluetooth.remotedevice.PAIR_STATE** 477 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 478 479 480* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_BATTERY_VALUE_UPDATE 481(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. 482 - Value: **usual.event.bluetooth.remotedevice.BATTERY_VALUE_UPDATE** 483 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 484 485 486* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_SDP_RESULT 487(Reserved, not supported yet) Indicates the SDP state of a remote Bluetooth device. 488 - Value: **usual.event.bluetooth.remotedevice.SDP_RESULT** 489 - Required subscriber permissions: none 490 491 492* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_UUID_VALUE 493(Reserved, not supported yet) Indicates the UUID connection state with a remote Bluetooth device. 494 - Value: **usual.event.bluetooth.remotedevice.UUID_VALUE** 495 - Required subscriber permissions: ohos.permission.DISCOVER_BLUETOOTH 496 497 498* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIRING_REQ 499(Reserved, not supported yet) Indicates the pairing request from a remote Bluetooth device. 500 - Value: **usual.event.bluetooth.remotedevice.PAIRING_REQ** 501 - Required subscriber permissions: ohos.permission.DISCOVER_BLUETOOTH 502 503 504* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIRING_CANCEL 505(Reserved, not supported yet) Indicates that Bluetooth pairing has been canceled. 506 - Value: **usual.event.bluetooth.remotedevice.PAIRING_CANCEL** 507 - Required subscriber permissions: none 508 509 510* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_REQ 511(Reserved, not supported yet) Indicates the connection request from a remote Bluetooth device. 512 - Value: **usual.event.bluetooth.remotedevice.CONNECT_REQ** 513 - Required subscriber permissions: none 514 515 516* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_REPLY 517(Reserved, not supported yet) Indicates the response to the connection request from a remote Bluetooth device. 518 - Value: **usual.event.bluetooth.remotedevice.CONNECT_REPLY** 519 - Required subscriber permissions: none 520 521 522* COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_CANCEL 523(Reserved, not supported yet) Indicates that the connection to a remote Bluetooth device has been canceled. 524 - Value: **usual.event.bluetooth.remotedevice.CONNECT_CANCEL** 525 - Required subscriber permissions: none 526 527 528* COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_CONNECT_STATE_UPDATE 529(Reserved, not supported yet) Indicates that the connection state with a Bluetooth handsfree has changed. 530 - Value: **usual.event.bluetooth.handsfreeunit.CONNECT_STATE_UPDATE** 531 - Required subscriber permissions: none 532 533 534* COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AUDIO_STATE_UPDATE 535(Reserved, not supported yet) Indicates that the audio state of a Bluetooth handsfree has changed. 536 - Value: **usual.event.bluetooth.handsfreeunit.AUDIO_STATE_UPDATE** 537 - Required subscriber permissions: none 538 539 540* COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AG_COMMON_EVENT 541(Reserved, not supported yet) Indicates that the audio gateway state of a Bluetooth handsfree has changed. 542 - Value: **usual.event.bluetooth.handsfreeunit.AG_COMMON_EVENT** 543 - Required subscriber permissions: none 544 545 546* COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AG_CALL_STATE_UPDATE 547(Reserved, not supported yet) Indicates that the calling state of a Bluetooth handsfree has changed. 548 - Value: **usual.event.bluetooth.handsfreeunit.AG_CALL_STATE_UPDATE** 549 - Required subscriber permissions: none 550 551 552* COMMON_EVENT_BLUETOOTH_HOST_STATE_UPDATE 553(Reserved event, not supported currently) Displays a message indicating that the Bluetooth adapter status has been changed, for example, Bluetooth has been enabled or disabled. 554 - Value: **usual.event.bluetooth.host.STATE_UPDATE** 555 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 556 557 558* COMMON_EVENT_BLUETOOTH_HOST_REQ_DISCOVERABLE 559(Reserved event, not supported currently) This event is used to notify a subscriber that Bluetooth scanning is allowed. 560 - Value: **usual.event.bluetooth.host.REQ_DISCOVERABLE** 561 - Required subscriber permissions: none 562 563 564* COMMON_EVENT_BLUETOOTH_HOST_REQ_ENABLE 565(Reserved event, not supported currently) Prompt the user to enable the Bluetooth request. 566 - Value: **usual.event.bluetooth.host.REQ_ENABLE** 567 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 568 569 570* COMMON_EVENT_BLUETOOTH_HOST_REQ_DISABLE 571(Reserved event, not supported currently) Prompt the user to disable the Bluetooth request. 572 - Value: **usual.event.bluetooth.host.REQ_DISABLE** 573 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 574 575 576* COMMON_EVENT_BLUETOOTH_HOST_SCAN_MODE_UPDATE 577This event is reserved and is not supported currently. It indicates that the Bluetooth scanning mode of the device is changed. 578 - Value: **usual.event.bluetooth.host.SCAN_MODE_UPDATE** 579 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 580 581 582* COMMON_EVENT_BLUETOOTH_HOST_DISCOVERY_STARTED 583(Reserved event, not supported currently) Displays a message indicating that Bluetooth scanning has been enabled on the device. 584 - Value: **usual.event.bluetooth.host.DISCOVERY_STARTED** 585 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 586 587 588* COMMON_EVENT_BLUETOOTH_HOST_DISCOVERY_FINISHED 589(Reserved event, not supported currently) Displays a message indicating that Bluetooth scanning on the device is complete. 590 - Value: **usual.event.bluetooth.host.DISCOVERY_FINISHED** 591 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 592 593 594* COMMON_EVENT_BLUETOOTH_HOST_NAME_UPDATE 595(Reserved, not supported yet) Indicates that the name of the device Bluetooth adapter has changed. 596 - Value: **usual.event.bluetooth.host.NAME_UPDATE** 597 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 598 599 600* COMMON_EVENT_BLUETOOTH_A2DPSINK_CONNECT_STATE_UPDATE 601(Reserved, not supported yet) Indicates that the connection state of Bluetooth A2DP Sink has changed. 602 - Value: **usual.event.bluetooth.a2dpsink.CONNECT_STATE_UPDATE** 603 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 604 605 606* COMMON_EVENT_BLUETOOTH_A2DPSINK_PLAYING_STATE_UPDATE 607(Reserved, not supported yet) Indicates that the playing state of Bluetooth A2DP Sink has changed. 608 - Value: **usual.event.bluetooth.a2dpsink.PLAYING_STATE_UPDATE** 609 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 610 611 612* COMMON_EVENT_BLUETOOTH_A2DPSINK_AUDIO_STATE_UPDATE 613(Reserved, not supported yet) Indicates that the audio state of Bluetooth A2DP Sink has changed. 614 - Value: **usual.event.bluetooth.a2dpsink.AUDIO_STATE_UPDATE** 615 - Required subscriber permissions: ohos.permission.USE_BLUETOOTH 616 617 618* COMMON_EVENT_NFC_ACTION_ADAPTER_STATE_CHANGED 619(Reserved, not supported yet) Indicates that the state of the device NFC adapter has changed. 620 - Value: **usual.event.nfc.action.ADAPTER_STATE_CHANGED** 621 - Required subscriber permissions: none 622 623 624* COMMON_EVENT_NFC_ACTION_RF_FIELD_ON_DETECTED 625(Reserved, not supported yet) Indicates that the NFC RF field is detected to be in the enabled state. 626 - Value: **usual.event.nfc.action.RF_FIELD_ON_DETECTED** 627 - Permission required by subscribers: ohos.permission.MANAGE_SECURE_SETTINGS (Only system applications can apply for this permission.) 628 629 630* COMMON_EVENT_NFC_ACTION_RF_FIELD_OFF_DETECTED 631(Reserved, not supported yet) Indicates that the NFC RF field is detected to be in the disabled state. 632 - Value: **usual.event.nfc.action.RF_FIELD_OFF_DETECTED** 633 - Permission required by subscribers: ohos.permission.MANAGE_SECURE_SETTINGS (Only system applications can apply for this permission.) 634 635 636* COMMON_EVENT_DISCHARGING 637Indicates that the system stops charging the battery. 638 - Value: **usual.event.DISCHARGING** 639 - Required subscriber permissions: none 640 641 642* COMMON_EVENT_CHARGING 643Indicates that the system starts charging the battery. 644 - Value: **usual.event.CHARGING** 645 - Required subscriber permissions: none 646 647 648* COMMON_EVENT_DEVICE_IDLE_MODE_CHANGED 649(Reserved, not supported yet) Indicates that the system idle mode has changed. 650 - Value: **usual.event.DEVICE_IDLE_MODE_CHANGED** 651 - Required subscriber permissions: none 652 653 654* COMMON_EVENT_POWER_SAVE_MODE_CHANGED 655Indicates that the system power saving mode has changed. 656 - Value: **usual.event.POWER_SAVE_MODE_CHANGED** 657 - Required subscriber permissions: none 658 659 660* COMMON_EVENT_USER_ADDED 661Indicates that a user has been added to the system. 662 - Value: **usual.event.USER_ADDED** 663 - The subscriber requires the ohos.permission.MANAGE_LOCAL_ACCOUNTS permission. Only system applications can apply for this permission. 664 665 666* COMMON_EVENT_USER_REMOVED 667Indicates that a user has been removed from the system. 668 - Value: **usual.event.USER_REMOVED** 669 - The subscriber requires the ohos.permission.MANAGE_LOCAL_ACCOUNTS permission. Only system applications can apply for this permission. 670 671 672* COMMON_EVENT_ABILITY_ADDED 673(Reserved, not supported yet) Indicates that an ability has been added. 674 - Value: **usual.event.ABILITY_ADDED** 675 - Required subscriber permissions: ohos.permission.LISTEN_BUNDLE_CHANGE 676 677 678* COMMON_EVENT_ABILITY_REMOVED 679(Reserved, not supported yet) Indicates that an ability has been removed. 680 - Value: **usual.event.ABILITY_REMOVED** 681 - Required subscriber permissions: ohos.permission.LISTEN_BUNDLE_CHANGE 682 683 684* COMMON_EVENT_ABILITY_UPDATED 685(Reserved, not supported yet) Indicates that an ability has been updated. 686 - Value: **usual.event.ABILITY_UPDATED** 687 - Required subscriber permissions: ohos.permission.LISTEN_BUNDLE_CHANGE 688 689 690* COMMON_EVENT_LOCATION_MODE_STATE_CHANGED 691(Reserved, not supported yet) Indicates that the location mode of the system has changed. 692 - Value: **usual.event.location.MODE_STATE_CHANGED** 693 - Required subscriber permissions: none 694 695 696* COMMON_EVENT_IVI_SLEEP 697(Reserved event, not supported currently) Indicates that the in-vehicle infotainment (IVI) system of the vehicle is sleeping. 698 - Value: **common.event.IVI_SLEEP** 699 - Required subscriber permissions: none 700 701 702* COMMON_EVENT_IVI_PAUSE 703(Reserved event, not supported currently) Displays a message indicating that the in-vehicle infotainment (IVI) system of the vehicle is in sleep mode and notifies the application to stop playing. 704 - Value: **common.event.IVI_PAUSE** 705 - Required subscriber permissions: none 706 707 708* COMMON_EVENT_IVI_STANDBY 709(Reserved event, not supported currently) This event is used to notify a third-party application in the in-vehicle infotainment (IVI) system of a vehicle that the current work is suspended. 710 - Value: **common.event.IVI_STANDBY** 711 - Required subscriber permissions: none 712 713 714* COMMON_EVENT_IVI_LASTMODE_SAVE 715(Reserved event, not supported currently) Prompts the third-party application in the in-vehicle infotainment (IVI) system of the vehicle to save the last mode. 716 - Value: **common.event.IVI_LASTMODE_SAVE** 717 - Required subscriber permissions: none 718 719 720* COMMON_EVENT_IVI_VOLTAGE_ABNORMAL 721(Reserved, not supported yet) Indicates that the voltage of the vehicle's power system is abnormal. 722 - Value: **common.event.IVI_VOLTAGE_ABNORMAL** 723 - Required subscriber permissions: none 724 725 726* COMMON_EVENT_IVI_HIGH_TEMPERATURE 727(Reserved event, not supported currently) Indicates that the temperature of the in-vehicle infotainment (IVI) system of the vehicle is too high. 728 - Value: **common.event.IVI_HIGH_TEMPERATURE** 729 - Required subscriber permissions: none 730 731 732* COMMON_EVENT_IVI_EXTREME_TEMPERATURE 733(Reserved event, not supported currently) Indicates that the temperature of the in-vehicle infotainment (IVI) system of the vehicle is extremely high. 734 - Value: **common.event.IVI_EXTREME_TEMPERATURE** 735 - Required subscriber permissions: none 736 737 738* COMMON_EVENT_IVI_TEMPERATURE_ABNORMAL 739(Reserved event, not supported currently) Indicates that the in-vehicle infotainment (IVI) system of the vehicle has an extreme temperature. 740 - Value: **common.event.IVI_TEMPERATURE_ABNORMAL** 741 - Required subscriber permissions: none 742 743 744* COMMON_EVENT_IVI_VOLTAGE_RECOVERY 745(Reserved, not supported yet) Indicates that the voltage of the vehicle's power system is restored to normal. 746 - Value: **common.event.IVI_VOLTAGE_RECOVERY** 747 - Required subscriber permissions: none 748 749 750* COMMON_EVENT_IVI_TEMPERATURE_RECOVERY 751(Reserved, not supported yet) Indicates that the temperature of the IVI system is restored to normal. 752 - Value: **common.event.IVI_TEMPERATURE_RECOVERY** 753 - Required subscriber permissions: none 754 755 756* COMMON_EVENT_IVI_ACTIVE 757(Reserved event, not supported currently) Indicates that the battery service of the vehicle-mounted system is active. 758 - Value: **common.event.IVI_ACTIVE** 759 - Required subscriber permissions: none 760 761 762* COMMON_EVENT_USB_STATE<sup>9+</sup> 763Indicates that the USB device state has changed. 764 - Value: **usual.event.hardware.usb.action.USB_STATE** 765 - Required subscriber permissions: none 766 767 768* COMMON_EVENT_USB_PORT_CHANGED<sup>9+</sup> 769Indicates that the USB port state of the device has changed. 770 - Value: **usual.event.hardware.usb.action.USB_PORT_CHANGED** 771 - Required subscriber permissions: none 772 773 774* COMMON_EVENT_USB_DEVICE_ATTACHED 775Indicates that a USB device has been attached to the device functioning as a USB host. 776 - Value: **usual.event.hardware.usb.action.USB_DEVICE_ATTACHED** 777 - Required subscriber permissions: none 778 779 780* COMMON_EVENT_USB_DEVICE_DETACHED 781Indicates that a USB device has been detached from the device functioning as a USB host. 782 - Value: **usual.event.hardware.usb.action.USB_DEVICE_DETACHED** 783 - Required subscriber permissions: none 784 785 786* COMMON_EVENT_USB_ACCESSORY_ATTACHED 787(Reserved, not supported yet) Indicates that a USB accessory was attached. 788 - Value: **usual.event.hardware.usb.action.USB_ACCESSORY_ATTACHED** 789 - Required subscriber permissions: none 790 791 792* COMMON_EVENT_USB_ACCESSORY_DETACHED 793(Reserved event, not supported currently) A message is displayed, indicating that the USB attachment is uninstalled. 794 - Value: **usual.event.hardware.usb.action.USB_ACCESSORY_DETACHED** 795 - Required subscriber permissions: none 796 797 798* COMMON_EVENT_DISK_REMOVED 799(Reserved, not supported yet) Indicates that an external storage device was removed. 800 - Value: **usual.event.data.DISK_REMOVED** 801 - The subscriber requires the ohos.permission.STORAGE_MANAGER permission. Only system applications can apply for this permission. 802 803 804* COMMON_EVENT_DISK_UNMOUNTED 805(Reserved, not supported yet) Indicates that an external storage device was unmounted. 806 - Value: **usual.event.data.DISK_UNMOUNTED** 807 - The subscriber requires the ohos.permission.STORAGE_MANAGER permission. Only system applications can apply for this permission. 808 809 810* COMMON_EVENT_DISK_MOUNTED 811(Reserved, not supported yet) Indicates that an external storage device was mounted. 812 - Value: **usual.event.data.DISK_MOUNTED** 813 - The subscriber requires the ohos.permission.STORAGE_MANAGER permission. Only system applications can apply for this permission. 814 815 816* COMMON_EVENT_DISK_BAD_REMOVAL 817(Reserved, not supported yet) Indicates that an external storage device was removed without being unmounted. 818 - Value: **usual.event.data.DISK_BAD_REMOVAL** 819 - The subscriber requires the ohos.permission.STORAGE_MANAGER permission. Only system applications can apply for this permission. 820 821 822* COMMON_EVENT_DISK_UNMOUNTABLE 823This event is reserved and is not supported currently. A message is displayed, indicating that the external storage device cannot be mounted when a card is inserted. 824 - Value: **usual.event.data.DISK_UNMOUNTABLE** 825 - The subscriber requires the ohos.permission.STORAGE_MANAGER permission. Only system applications can apply for this permission. 826 827 828* COMMON_EVENT_DISK_EJECT 829(Reserved event, not supported currently) Prompts the user that the external storage medium has been ejected (interactive operation at the system software layer, not directly ejected physically). 830 - Value: **usual.event.data.DISK_EJECT** 831 - The subscriber requires the ohos.permission.STORAGE_MANAGER permission. Only system applications can apply for this permission. 832 833 834* COMMON_EVENT_VOLUME_REMOVED<sup>9+</sup> 835Indicates that an external storage device was removed. 836 - Value: **usual.event.data.VOLUME_REMOVED** 837 - The subscriber requires the ohos.permission.STORAGE_MANAGER permission. Only system applications can apply for this permission. 838 839 840* COMMON_EVENT_VOLUME_UNMOUNTED<sup>9+</sup> 841Indicates that an external storage device was unmounted. 842 - Value: **usual.event.data.VOLUME_UNMOUNTED** 843 - The subscriber requires the ohos.permission.STORAGE_MANAGER permission. Only system applications can apply for this permission. 844 845 846* COMMON_EVENT_VOLUME_MOUNTED<sup>9+</sup> 847Indicates that an external storage device was mounted. 848 - Value: **usual.event.data.VOLUME_MOUNTED** 849 - The subscriber requires the ohos.permission.STORAGE_MANAGER permission. Only system applications can apply for this permission. 850 851 852* COMMON_EVENT_VOLUME_BAD_REMOVAL<sup>9+</sup> 853Indicates that an external storage device was removed without being unmounted. 854 - Value: **usual.event.data.VOLUME_BAD_REMOVAL** 855 - The subscriber requires the ohos.permission.STORAGE_MANAGER permission. Only system applications can apply for this permission. 856 857 858* COMMON_EVENT_VOLUME_EJECT<sup>9+</sup> 859A message is displayed, indicating that the external storage medium has been ejected (interactive operation at the system software layer, not physical ejection). 860 - Value: **usual.event.data.VOLUME_EJECT** 861 - The subscriber requires the ohos.permission.STORAGE_MANAGER permission. Only system applications can apply for this permission. 862 863 864* COMMON_EVENT_VISIBLE_ACCOUNTS_UPDATED 865(Reserved, not supported yet) Indicates that the account visibility changed. 866 - Value: **usual.event.data.VISIBLE_ACCOUNTS_UPDATED** 867 - The subscriber requires the ohos.permission.GET_APP_ACCOUNTS permission. Only system applications can apply for this permission. 868 869 870* COMMON_EVENT_ACCOUNT_DELETED 871(Reserved, not supported yet) Indicates that an account was deleted. 872 - Value: **usual.event.data.ACCOUNT_DELETED** 873 - Permission required by subscribers: ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS. Only system applications can apply for this permission. 874 875 876* COMMON_EVENT_FOUNDATION_READY 877(Reserved, not supported yet) Indicates that the foundation is ready. 878 - Value: **usual.event.data.FOUNDATION_READY** 879 - Permission required by subscribers: ohos.permission.RECEIVER_STARTUP_COMPLETED (Only system applications can apply for this permission.) 880 881 882* COMMON_EVENT_AIRPLANE_MODE_CHANGED 883Indicates that the airplane mode of the device has changed. 884 - Value: **usual.event.AIRPLANE_MODE** 885 - Required subscriber permissions: none 886 887 888* COMMON_EVENT_SPLIT_SCREEN<sup>8+</sup> 889Indicates that the screen has been split. 890 891 892* COMMON_EVENT_SLOT_CHANGE<sup>9+</sup> 893Indicates that the notification slot has been updated. 894 - Value: **usual.event.SLOT_CHANGE** 895 - Required subscriber permissions: ohos.permission.NOTIFICATION_CONTROLLER 896 897 898* COMMON_EVENT_SPN_INFO_CHANGED<sup>9+</sup> 899Indicates that the SPN displayed has been updated. 900 - Value: **usual.event.SPN_INFO_CHANGED** 901 - Required subscriber permissions: none 902 903 904* COMMON_EVENT_QUICK_FIX_APPLY_RESULT<sup>9+</sup> 905Indicates the result of quickly repairing an application. 906 - Value: **usual.event.QUICK_FIX_APPLY_RESULT** 907 - Required subscriber permissions: none 908 909* COMMON_EVENT_USER_INFO_UPDATED<sup>9+</sup> 910Indicates that the user information has been updated. 911 - Value: **usual.event.USER_INFO_UPDATED** 912 - Required subscriber permissions: none 913 914* COMMON_EVENT_SMS_RECEIVE_COMPLETED 915Indicates that a new SMS message has been received. 916