1# System Common Events 2 3This document provides a list of common events defined by the system. 4Common event types are defined in [Support](../js-apis-commonEventManager.md#support) of the **ohos.commonEventManager** module. 5 6 7 8## Ability Kit 9 10 11### COMMON_EVENT_PACKAGE_RESTARTED 12 13Indicates that the user has restarted the application package and killed all its processes. 14 15When the specified user restarts the application and kills all its processes, the event notification service is triggered to publish this event. 16 17> **NOTE** 18> 19> <!--Del-->System applications can listen for the restart event of themselves and other applications.<!--DelEnd--> 20> 21> Third-party applications can only listen for the restart event of themselves. 22 23**System capability**: SystemCapability.Notification.CommonEvent 24 25**Required permissions**: none 26 27**Value**: "usual.event.PACKAGE_RESTARTED" 28 29 30 31### COMMON_EVENT_PACKAGE_DATA_CLEARED 32 33Indicates the common event that the user has cleared the application package data. 34 35When the specified user clears the application package data on the device, the event notification service is triggered to publish this event. 36 37> **NOTE** 38> 39> <!--Del-->System applications can listen for the data clearance event of themselves and other applications.<!--DelEnd--> 40> 41> Third-party applications can only listen for the data clearance event of themselves. 42 43**System capability**: SystemCapability.Notification.CommonEvent 44 45**Required permissions**: none 46 47**Value**: "usual.event.PACKAGE_DATA_CLEARED" 48 49 50### COMMON_EVENT_QUICK_FIX_APPLY_RESULT 51 52Indicates the result of applying a quick fix to the application. 53 54When the specified user applies a quick fix to the application on the device, the event notification service is triggered to publish this event. 55 56> **NOTE** 57> 58> <!--Del-->System applications can listen for the quick fix event of themselves and other applications.<!--DelEnd--> 59> 60> Third-party applications can only listen for the quick fix event of themselves. 61 62**System capability**: SystemCapability.Notification.CommonEvent 63 64**Required permissions**: none 65 66**Value**: "usual.event.QUICK_FIX_APPLY_RESULT" 67 68 69 70### COMMON_EVENT_QUICK_FIX_REVOKE_RESULT<sup>10+</sup> 71 72Indicates the result of revoking a quick fix to the application. 73 74When a quick fix to the application is revoked on the device, the event notification service is triggered to publish this event. 75 76**System capability**: SystemCapability.Notification.CommonEvent 77 78**Required permissions**: none 79 80**Value**: "usual.event.QUICK_FIX_REVOKE_RESULT" 81 82 83 84### COMMON_EVENT_PACKAGE_ADDED 85 86Indicates that a new application package has been installed on the device. 87 88When a new application is installed by a specified user on the device, the event notification service is triggered to publish this event. 89 90> **NOTE** 91> 92> <!--Del-->System applications can listen for the installation event of themselves and other applications.<!--DelEnd--> 93> 94> Third-party applications can only listen for the installation event of themselves. 95 96**System capability**: SystemCapability.Notification.CommonEvent 97 98**Required permissions**: none 99 100**Value**: "usual.event.PACKAGE_ADDED" 101 102 103### COMMON_EVENT_PACKAGE_REMOVED 104 105Indicates the common event that an installed application has been uninstalled from the device with the application data retained. 106 107When a specified application package is removed by a specified user on the device, the event notification service is triggered to publish this event. 108 109> **NOTE** 110> 111> <!--Del-->System applications can listen for the uninstallation event of themselves and other applications.<!--DelEnd--> 112> 113> Third-party applications can only listen for the uninstallation event of themselves. 114 115**System capability**: SystemCapability.Notification.CommonEvent 116 117**Required permissions**: none 118 119**Value**: "usual.event.PACKAGE_REMOVED" 120 121 122### COMMON_EVENT_BUNDLE_REMOVED 123 124Indicates the common event that an installed bundle has been uninstalled from the device. 125 126**System capability**: SystemCapability.Notification.CommonEvent 127 128**Required permissions**: none 129 130**Value**: "usual.event.BUNDLE_REMOVED" 131 132 133### COMMON_EVENT_PACKAGE_FULLY_REMOVED 134 135Indicates the common event that an installed application has been completely uninstalled from the device. 136 137**System capability**: SystemCapability.Notification.CommonEvent 138 139**Required permissions**: none 140 141**Value**: "usual.event.PACKAGE_FULLY_REMOVED" 142 143 144### COMMON_EVENT_PACKAGE_CHANGED 145 146Indicates that an application package has been changed (for example, an ability in the package has been enabled or disabled). 147 148When an application package installed on the device is updated or an ability in the package is enabled or disabled, the event notification service is triggered to publish this event. 149 150> **NOTE** 151> 152> <!--Del-->System applications can listen for the change event of themselves and other applications.<!--DelEnd--> 153> 154> Third-party applications can only listen for the change event of themselves. 155 156**System capability**: SystemCapability.Notification.CommonEvent 157 158**Required permissions**: none 159 160**Value**: "usual.event.PACKAGE_CHANGED" 161 162 163### COMMON_EVENT_PACKAGE_CACHE_CLEARED 164 165Indicates that the user cleared the application package cache. 166 167When the cache of an application package installed on the device is cleared, the event notification service is triggered to publish this event. 168 169> **NOTE** 170> 171> <!--Del-->System applications can listen for the cache clearance event of themselves and other applications.<!--DelEnd--> 172> 173> Third-party applications can only listen for the cache clearance event of themselves. 174 175**System capability**: SystemCapability.Notification.CommonEvent 176 177**Required permissions**: none 178 179**Value**: "usual.event.PACKAGE_CACHE_CLEARED" 180 181 182### COMMON_EVENT_PACKAGES_SUSPENDED 183 184Indicates the common event that application packages have been suspended. 185 186**System capability**: SystemCapability.Notification.CommonEvent 187 188**Required permissions**: none 189 190**Value**: "usual.event.PACKAGES_SUSPENDED" 191 192 193 194### COMMON_EVENT_MY_PACKAGE_SUSPENDED 195 196Sent to a package that has been suspended by the system. 197 198**System capability**: SystemCapability.Notification.CommonEvent 199 200**Required permissions**: none 201 202**Value**: "usual.event.MY_PACKAGE_SUSPENDED" 203 204 205### COMMON_EVENT_MY_PACKAGE_UNSUSPENDED 206 207Sent to a package that has been unsuspended by the system. 208 209**System capability**: SystemCapability.Notification.CommonEvent 210 211**Required permissions**: none 212 213**Value**: "usual.event.MY_PACKAGE_UNSUSPENDED" 214 215 216 217 218 219### COMMON_EVENT_MANAGE_PACKAGE_STORAGE 220 221Notifies the low memory state and package management should be started. 222 223**System capability**: SystemCapability.Notification.CommonEvent 224 225**Required permissions**: none 226 227**Value**: "usual.event.MANAGE_PACKAGE_STORAGE" 228 229 230 231## Account Kit 232 233### COMMON_EVENT_MINORSMODE_ON<sup>12+</sup> 234 235Indicates that the minor mode is enabled. 236 237When the minor mode is enabled on the device, the event notification service is triggered to publish this event. 238 239**System capability**: SystemCapability.Notification.CommonEvent 240 241**Required permissions**: none 242 243**Atomic service API**: This API can be used in atomic services since API version 12. 244 245**Value**: "usual.event.MINORSMODE_ON" 246 247 248 249### COMMON_EVENT_MINORSMODE_OFF<sup>12+</sup> 250 251Indicates that the minor mode is disabled. 252 253When the minor mode is disabled on the device, the event notification service is triggered to publish this event. 254 255**System capability**: SystemCapability.Notification.CommonEvent 256 257**Required permissions**: none 258 259**Atomic service API**: This API can be used in atomic services since API version 12. 260 261**Value**: "usual.event.MINORSMODE_OFF" 262 263 264## ArkData 265 266 267### COMMON_EVENT_DATA_SHARE_READY<sup>12+</sup> 268 269Indicates that the DataShare service is available. 270 271After the DataShare service is started, the event notification service is triggered to publish this event. 272 273**System capability**: SystemCapability.Notification.CommonEvent 274 275**Required permissions**: none 276 277**Value**: "usual.event.DATA_SHARE_READY" 278 279 280## ArkUI 281 282### COMMON_EVENT_SPLIT_SCREEN 283 284Indicates a screen splitting action. 285 286When any of the following actions is performed, the event notification service is triggered to publish this event: accessing the recent tasks screen, creating a split-screen bar, and destroying a split-screen bar. 287 288**System capability**: SystemCapability.Notification.CommonEvent 289 290**Required permissions**: none 291 292**Atomic service API**: This API can be used in atomic services since API version 11. 293 294**Value**: "common.event.SPLIT_SCREEN" 295 296 297 298## Notification Kit 299 300### COMMON_EVENT_SLOT_CHANGE 301 302 Indicates that the notification slot or notification switch settings have changed. 303 304 When the notification slot settings (including the switch) change or the notification feature is enabled or disabled, the notification service is triggered to publish this event. 305 306**System capability**: SystemCapability.Notification.CommonEvent 307 308**Required permissions**: ohos.permission.NOTIFICATION_CONTROLLER 309 310**Value**: "usual.event.SLOT_CHANGE" 311 312 313## Background Tasks Kit 314 315 316### COMMON_EVENT_DEVICE_IDLE_MODE_CHANGED 317Indicates that the system idle mode has changed. 318 319When the user does not use the device for the specified period of time and the screen is turned off, the system delays the CPU and network access by background applications, and the event notification service is triggered to publish this event. 320 321**System capability**: SystemCapability.Notification.CommonEvent 322 323**Required permissions**: none 324 325**Value**: "usual.event.DEVICE_IDLE_MODE_CHANGED" 326 327 328## Basic Services Kit 329 330### COMMON_EVENT_USB_STATE 331 332Indicates that the USB device state has changed. 333 334When a USB device is connected to or disconnected from the device, the event notification service is triggered to publish this event. 335 336**System capability**: SystemCapability.Notification.CommonEvent 337 338**Required permissions**: none 339 340**Value**: "usual.event.hardware.usb.action.USB_STATE" 341 342 343### COMMON_EVENT_USB_PORT_CHANGED 344 345Indicates that the USB port state of the device has changed. 346 347When the USB port state changes, the event notification service is triggered to publish this event. 348 349**System capability**: SystemCapability.Notification.CommonEvent 350 351**Required permissions**: none 352 353**Value**: "usual.event.hardware.usb.action.USB_PORT_CHANGED" 354 355 356### COMMON_EVENT_USB_DEVICE_ATTACHED 357 358Indicates that a USB device has been attached to the device functioning as a USB host. 359 360When a USB device is attached, the event notification service is triggered to publish this event. 361 362**System capability**: SystemCapability.Notification.CommonEvent 363 364**Required permissions**: none 365 366**Value**: "usual.event.hardware.usb.action.USB_DEVICE_ATTACHED" 367 368 369### COMMON_EVENT_USB_DEVICE_DETACHED 370 371Indicates that a USB device has been detached from the device functioning as a USB host. 372 373When a USB device is detached, the event notification service is triggered to publish this event. 374 375**System capability**: SystemCapability.Notification.CommonEvent 376 377**Required permissions**: none 378 379**Value**: "usual.event.hardware.usb.action.USB_DEVICE_DETACHED" 380 381 382### COMMON_EVENT_TIME_CHANGED 383 384Indicates the common event that the system time is set. 385 386When the system time is set, the event notification service is triggered to publish this event. 387 388**System capability**: SystemCapability.Notification.CommonEvent 389 390**Required permissions**: none 391 392**Value**: "usual.event.TIME_CHANGED" 393 394 395### COMMON_EVENT_TIME_TICK 396 397Indicates the common event that the system time has changed. 398 399When the system time in the unit of minute changes, the event notification service is triggered to publish this event. 400 401**System capability**: SystemCapability.Notification.CommonEvent 402 403**Required permissions**: none 404 405**Value**: "usual.event.TIME_TICK" 406 407 408### COMMON_EVENT_TIMEZONE_CHANGED 409 410Indicates the common event that the system time zone has changed. 411 412When the system time zone changes, the event notification service is triggered to publish this event. 413 414**System capability**: SystemCapability.Notification.CommonEvent 415 416**Required permissions**: none 417 418**Value**: "usual.event.TIMEZONE_CHANGED" 419 420 421 422 423 424### COMMON_EVENT_USER_INFO_UPDATED 425 426Indicates that the user information has been updated. 427 428When the distributed account information, system account profile picture, or system account name is changed, the event notification service is triggered to publish this event carrying the system account ID. 429 430APIs related to this event: **setOsAccountName**, **setOsAccountProfilePhoto**, and **setOsAccountDistributedInfon**. The first two are system APIs, and the last is a public API. For details, see [@ohos.account.osAccount (System Account Management)](../js-apis-osAccount.md) and [@ohos.account.distributedAccount (Distributed Account Management)](../js-apis-distributed-account.md). 431 432**System capability**: SystemCapability.Notification.CommonEvent 433 434**Required permissions**: none 435 436**Value**: "usual.event.USER_INFO_UPDATED" 437 438 439### COMMON_EVENT_USER_UNLOCKED 440 441Indicates that the credential-encrypted storage has been unlocked for the current user after the device is restarted. 442 443When the device is unlocked with the lock screen password the first time after user switching, the event notification service is triggered to publish this event carrying the system account ID that identifies the user. 444 445**System capability**: SystemCapability.Notification.CommonEvent 446 447**Required permissions**: none 448 449**Value**: "usual.event.USER_UNLOCKED" 450 451 452### COMMON_EVENT_DISTRIBUTED_ACCOUNT_LOGIN 453 454Indicates a successful login from a distributed account. 455 456When a distributed account is successfully logged in, the event notification service is triggered to publish this event carrying the system account ID. 457 458APIs related to this event: **setOsAccountDistributedInfo** and **updateOsAccountDistributedInfo** (discarded), and **setOsAccountDistributedInfoByLocalId**. The first two are public APIs, and the last one is a system API. For details, see [@ohos.account.distributedAccount (Distributed Account Management)](../js-apis-distributed-account.md). 459 460**System capability**: SystemCapability.Notification.CommonEvent 461 462**Required permissions**: none 463 464**Atomic service API**: This API can be used in atomic services since API version 12. 465 466**Value**: "common.event.DISTRIBUTED_ACCOUNT_LOGIN" 467 468 469### COMMON_EVENT_DISTRIBUTED_ACCOUNT_LOGOUT 470 471Indicates a successful logout from a distributed account. 472 473When a distributed account is successfully logged out, the event notification service is triggered to publish this event carrying the system account ID. 474 475APIs related to this event: **setOsAccountDistributedInfo** and **updateOsAccountDistributedInfo** (discarded), and **setOsAccountDistributedInfoByLocalId**. The first two are public APIs, and the last one is a system API. For details, see [@ohos.account.distributedAccount (Distributed Account Management)](../js-apis-distributed-account.md). 476 477**System capability**: SystemCapability.Notification.CommonEvent 478 479**Required permissions**: none 480 481**Atomic service API**: This API can be used in atomic services since API version 12. 482 483**Value**: "common.event.DISTRIBUTED_ACCOUNT_LOGOUT" 484 485 486### COMMON_EVENT_DISTRIBUTED_ACCOUNT_TOKEN_INVALID 487 488Indicates that the token of a distributed account is invalid. 489 490When the token of a distributed account is invalid, the event notification service is triggered to publish this event carrying the system account ID. 491 492APIs related to this event: **setOsAccountDistributedInfo** and **updateOsAccountDistributedInfo** (discarded), and **setOsAccountDistributedInfoByLocalId**. The first two are public APIs, and the last one is a system API. For details, see [@ohos.account.distributedAccount (Distributed Account Management)](../js-apis-distributed-account.md). 493 494**System capability**: SystemCapability.Notification.CommonEvent 495 496**Required permissions**: none 497 498**Atomic service API**: This API can be used in atomic services since API version 12. 499 500**Value**: "common.event.DISTRIBUTED_ACCOUNT_TOKEN_INVALID" 501 502 503 504### COMMON_EVENT_DISTRIBUTED_ACCOUNT_LOGOFF 505 506Indicates that a distributed account is deregistered. 507 508When a distributed account is deregistered, the event notification service is triggered to publish this event carrying the system account ID. 509 510APIs related to this event: **setOsAccountDistributedInfo** and **updateOsAccountDistributedInfo** (discarded), and **setOsAccountDistributedInfoByLocalId**. The first two are public APIs, and the last one is a system API. For details, see [@ohos.account.distributedAccount (Distributed Account Management)](../js-apis-distributed-account.md). 511 512**System capability**: SystemCapability.Notification.CommonEvent 513 514**Required permissions**: none 515 516**Atomic service API**: This API can be used in atomic services since API version 12. 517 518**Value**: "common.event.DISTRIBUTED_ACCOUNT_LOGOFF" 519 520 521 522### COMMON_EVENT_SCREEN_LOCKED 523 524Indicates that the screen has been locked. 525When the screen is locked, the event notification service is triggered to publish this event. 526 527**System capability**: SystemCapability.Notification.CommonEvent 528 529**Required permissions**: none 530 531**Atomic service API**: This API can be used in atomic services since API version 11. 532 533**Value**: usual.event.SCREEN_LOCKED 534 535 536 537### COMMON_EVENT_SCREEN_UNLOCKED 538 539Indicates that the screen has been unlocked. 540When the screen is unlocked, the event notification service is triggered to publish this event. 541 542**System capability**: SystemCapability.Notification.CommonEvent 543 544**Required permissions**: none 545 546**Atomic service API**: This API can be used in atomic services since API version 11. 547 548**Value**: usual.event.SCREEN_UNLOCKED 549 550 551### COMMON_EVENT_USER_PRESENT<sup>(deprecated)</sup> 552Indicates the action of a common event that the user unlocks the device. 553 554 > **NOTE** 555 > 556 > This API is deprecated since API Version 10 and replaced by [COMMON_EVENT_SCREEN_UNLOCKED](#common_event_screen_unlocked). 557 558**System capability**: SystemCapability.Notification.CommonEvent 559 560**Required permissions**: none 561 562**Value**: usual.event.USER_PRESENT 563 564 565### COMMON_EVENT_BATTERY_CHANGED 566 567Indicates that the charging state, level, and other information about the battery have changed. 568 569When any of the following information changes, the event notification service is triggered to publish this event: battery level, battery voltage, battery temperature, battery health status, type of the charger connected to the device, maximum current of the charger, maximum voltage of the charger, battery charging status, number of charging times, total battery capacity, remaining battery capacity, battery model, current of the battery, and battery charging type. 570 571**System capability**: SystemCapability.Notification.CommonEvent 572 573**Required permissions**: none 574 575**Value**: "usual.event.BATTERY_CHANGED" 576 577 578### COMMON_EVENT_BATTERY_LOW 579 580Indicates that the battery level is low. 581 582When the battery level drops to lower than the low battery level set for the device, the event notification service is triggered to publish this event. <!--Del-->For details about how to set the low battery level percentage, see [Battery Level Customization](https://gitee.com/openharmony/docs/blob/master/en/device-dev/subsystems/subsys-power-battery-level-customization.md).<!--DelEnd--> 583 584**System capability**: SystemCapability.Notification.CommonEvent 585 586**Required permissions**: none 587 588**Value**: "usual.event.BATTERY_LOW" 589 590 591### COMMON_EVENT_BATTERY_OKAY 592 593Indicates that the battery level is normal. 594 595When the battery level changes from the low level to normal level, the event notification service is triggered to publish this event. 596 597 598**System capability**: SystemCapability.Notification.CommonEvent 599 600**Required permissions**: none 601 602**Value**: "usual.event.BATTERY_OKAY" 603 604 605### COMMON_EVENT_POWER_CONNECTED 606 607Indicates that the device is connected to an external power supply. 608 609When the device connects to an external charger, the event notification service is triggered to publish this event. 610 611**System capability**: SystemCapability.Notification.CommonEvent 612 613**Required permissions**: none 614 615**Value**: "usual.event.POWER_CONNECTED" 616 617 618### COMMON_EVENT_POWER_DISCONNECTED 619 620Indicates that the device is disconnected from the external power supply. 621 622When the device is disconnected from the external power supply, the event notification service is triggered to publish this event. 623 624**System capability**: SystemCapability.Notification.CommonEvent 625 626**Required permissions**: none 627 628**Value**: "usual.event.POWER_DISCONNECTED" 629 630 631### COMMON_EVENT_DISCHARGING 632 633Indicates the common event that the system stops charging the battery. 634 635When the system stops charging the battery, the event notification service is triggered to publish this event. 636 637**System capability**: SystemCapability.Notification.CommonEvent 638 639**Required permissions**: none 640 641**Value**: "usual.event.DISCHARGING" 642 643 644### COMMON_EVENT_CHARGING 645 646Indicates the common event that the system starts charging the battery. 647 648When the system starts charging the battery, the event notification service is triggered to publish this event. 649 650**System capability**: SystemCapability.Notification.CommonEvent 651 652**Required permissions**: none 653 654**Value**: "usual.event.CHARGING" 655 656 657 658### COMMON_EVENT_CHARGE_IDLE_MODE_CHANGED<sup>10+</sup> 659 660Indicates the common event that the device enters the charging idle mode. 661 662When the device starts charging in idle mode, and the temperature rise is acceptable, the event notification service is triggered to publish this event. 663 664**System capability**: SystemCapability.Notification.CommonEvent 665 666**Required permissions**: none 667 668**Value**: "usual.event.CHARGE_IDLE_MODE_CHANGED" 669 670 671### COMMON_EVENT_SHUTDOWN 672 673Indicates the common event that the device is being shut down and the final shutdown will proceed. 674 675When the device is being shut down until it is powered off, the event notification service is triggered to publish this event. 676 677**System capability**: SystemCapability.Notification.CommonEvent 678 679**Required permissions**: none 680 681**Value**: "usual.event.SHUTDOWN" 682 683 684### COMMON_EVENT_SCREEN_OFF 685 686Indicates the common event that a device screen-off initiated by the power service is complete. 687 688When the device screen-off initiated by the power service is complete, the event notification service is triggered to release this event. 689 690**System capability**: SystemCapability.Notification.CommonEvent 691 692**Required permissions**: none 693 694**Value**: "usual.event.SCREEN_OFF" 695 696 697### COMMON_EVENT_SCREEN_ON 698 699Indicates the common event that a device screen-on initiated by the power service is complete. 700 701When the device screen-on initiated by the power service is complete, the event notification service is triggered to release this event. 702 703**System capability**: SystemCapability.Notification.CommonEvent 704 705**Required permissions**: none 706 707**Value**: "usual.event.SCREEN_ON" 708 709 710### COMMON_EVENT_POWER_SAVE_MODE_CHANGED 711 712Indicates that the system power-saving mode has changed. 713 714When the system power saving mode changes, the event notification service is triggered to publish this event. 715 716**System capability**: SystemCapability.Notification.CommonEvent 717 718**Required permissions**: none 719 720**Value**: "usual.event.POWER_SAVE_MODE_CHANGED" 721 722 723### COMMON_EVENT_THERMAL_LEVEL_CHANGED 724 725Indicates that the device's thermal level has changed. 726 727When the device's thermal level changes, the event notification service is triggered to publish this event. <!--Del-->For details about how to configure the device thermal level, see [Thermal Level Customization](https://gitee.com/openharmony/docs/blob/master/en/device-dev/subsystems/subsys-thermal_level.md).<!--DelEnd--> 728 729**System capability**: SystemCapability.Notification.CommonEvent 730 731**Required permissions**: none 732 733**Value**: "usual.event.THERMAL_LEVEL_CHANGED" 734 735 736### COMMON_EVENT_ENTER_FORCE_SLEEP<sup>12+</sup> 737 738Indicates that the device is about to enter the forced sleep mode. 739 740When the device is about to enter the forced sleep mode, the event notification service is triggered to publish this event. This event should be processed within one second. 741 742 743**System capability**: SystemCapability.Notification.CommonEvent 744 745**Required permissions**: none 746 747**Value**: "usual.event.ENTER_FORCE_SLEEP" 748 749### COMMON_EVENT_EXIT_FORCE_SLEEP<sup>12+</sup> 750 751Indicates that the device exits the forced sleep mode. 752 753When the device exits the forced sleep mode, the event notification service is triggered to publish this event. 754 755 756**System capability**: SystemCapability.Notification.CommonEvent 757 758**Required permissions**: none 759 760**Value**: "usual.event.EXIT_FORCE_SLEEP" 761 762### COMMON_EVENT_ENTER_HIBERNATE<sup>15+</sup> 763 764Indicates that the device is about to enter the hibernation mode. 765 766When the device is about to enter the hibernation mode, the event notification service is triggered to publish this event. This event should be processed within one second. 767 768**System capability**: SystemCapability.Notification.CommonEvent 769 770**Required permissions**: none 771 772**Value**: "usual.event.ENTER_HIBERNATE" 773 774### COMMON_EVENT_EXIT_HIBERNATE<sup>15+</sup> 775 776Indicates that the device exits the hibernation mode. 777 778When the device exits the hibernation mode, the event notification service is triggered to publish this event. 779 780**System capability**: SystemCapability.Notification.CommonEvent 781 782**Required permissions**: none 783 784**Value**: "usual.event.EXIT_HIBERNATE" 785 786 787 788 789 790 791## Connectivity Kit 792 793 794### COMMON_EVENT_NFC_ACTION_ADAPTER_STATE_CHANGED 795 796Indicates that the state of the device NFC adapter has changed. 797 798When the state of the device NFC adapter changes, the event notification service is triggered to publish this event. 799 800**System capability**: SystemCapability.Notification.CommonEvent 801 802**Required permissions**: none 803 804**Value**: "usual.event.nfc.action.ADAPTER_STATE_CHANGED" 805 806 807### COMMON_EVENT_NFC_ACTION_RF_FIELD_ON_DETECTED 808 809Indicates that the NFC RF field is on. 810 811When the NFC RF field becomes available, the event notification service is triggered to publish this event. 812 813**System capability**: SystemCapability.Notification.CommonEvent 814 815**Required permissions**: none 816 817**Value**: "usual.event.nfc.action.RF_FIELD_ON_DETECTED" 818 819 820### COMMON_EVENT_NFC_ACTION_RF_FIELD_OFF_DETECTED 821 822Indicates that the NFC RF field is off. 823 824When the NFC RF field becomes unavailable, the event notification service is triggered to publish this event. 825 826**System capability**: SystemCapability.Notification.CommonEvent 827 828**Required permissions**: none 829 830**Value**: "usual.event.nfc.action.RF_FIELD_OFF_DETECTED" 831 832 833### COMMON_EVENT_WIFI_POWER_STATE 834 835Indicates that the Wi-Fi state changes. 836 837When the Wi-Fi state changes (such as enabled or disabled), the event notification service is triggered to release the system public event. 838 839State values: **0** indicates that the Wi-Fi is being disabled; **1** indicates that the Wi-Fi has been disabled; **2** indicates that the Wi-Fi is being enabled; **3** indicates that the Wi-Fi has been enabled. 840 841**System capability**: SystemCapability.Notification.CommonEvent 842 843**Required permissions**: none 844 845**Value**: "usual.event.wifi.POWER_STATE" 846 847 848### COMMON_EVENT_WIFI_SCAN_FINISHED 849 850Indicates that a Wi-Fi access point is detected and proven to be available. 851 852When a Wi-Fi access point is detected and proven to be available, the event notification service is triggered to publish this event. 853 854**System capability**: SystemCapability.Notification.CommonEvent 855 856**Required permissions**: ohos.permission.LOCATION 857 858**Value**: "usual.event.wifi.SCAN_FINISHED" 859 860 861### COMMON_EVENT_WIFI_SCAN_STATE 862 863Indicates that the Wi-Fi access point state has changed. 864 865When the Wi-Fi access point state changes, the event notification service is triggered to publish this event. 866 867**System capability**: SystemCapability.Notification.CommonEvent 868 869**Required permissions**: ohos.permission.LOCATION 870 871**Value**: "usual.event.wifi.SCAN_STATE" 872 873 874 875### COMMON_EVENT_WIFI_RSSI_VALUE 876 877 Indicates that the Wi-Fi signal strength (RSSI) has changed. 878 879 When the Wi-Fi signal strength (RSSI) changes, the event notification service is triggered to publish this event. 880 881**System capability**: SystemCapability.Notification.CommonEvent 882 883**Required permissions**: ohos.permission.GET_WIFI_INFO 884 885**Value**: "usual.event.wifi.RSSI_VALUE" 886 887 888 889### COMMON_EVENT_WIFI_CONN_STATE 890 891 Indicates that the Wi-Fi connection state has changed. 892 893 When the Wi-Fi connection state changes, the event notification service is triggered to publish this event. 894 895 896**System capability**: SystemCapability.Notification.CommonEvent 897 898**Required permissions**: none 899 900**Value**: "usual.event.wifi.CONN_STATE" 901 902 903### COMMON_EVENT_WIFI_HOTSPOT_STATE 904 905Indicates that the Wi-Fi hotspot state has changed. 906 907When the Wi-Fi hotspot state changes, the event notification service is triggered to publish this event. 908 909State values: **2** indicates that the AP is being enabled, **3** indicates that the AP has been enabled; **4** indicates that the AP is being disabled; **5** indicates that the AP has been disabled. 910 911**System capability**: SystemCapability.Notification.CommonEvent 912 913**Required permissions**: none 914 915**Value**: "usual.event.wifi.HOTSPOT_STATE" 916 917 918### COMMON_EVENT_WIFI_AP_STA_JOIN 919 920Indicates that a client has joined the Wi-Fi hotspot of the current device. 921 922When a client joins the Wi-Fi hotspot of the current device, the event notification service is triggered to publish this event. 923 924**System capability**: SystemCapability.Notification.CommonEvent 925 926**Required permissions**: ohos.permission.GET_WIFI_INFO 927 928**Value**: "usual.event.wifi.WIFI_HS_STA_JOIN" 929 930 931### COMMON_EVENT_WIFI_AP_STA_LEAVE 932 933Indicates that the client is disconnected from the Wi-Fi hotspot of the current device. 934 935When a client is disconnected from the Wi-Fi hotspot of the current device, the event notification service is triggered to publish this event. 936 937 938**System capability**: SystemCapability.Notification.CommonEvent 939 940**Required permissions**: ohos.permission.GET_WIFI_INFO 941 942**Value**: "usual.event.wifi.WIFI_HS_STA_LEAVE" 943 944 945### COMMON_EVENT_WIFI_MPLINK_STATE_CHANGE 946 947Indicates that the state of MPLINK (an enhanced Wi-Fi feature) has changed. 948 949When the state of MPLINK changes, the event notification service is triggered to publish this event (not supported yet). 950 951 952**System capability**: SystemCapability.Notification.CommonEvent 953 954**Required permissions**: none 955 956**Value**: "usual.event.wifi.mplink.STATE_CHANGE" 957 958 959### COMMON_EVENT_WIFI_P2P_CONN_STATE 960 961Indicates that the Wi-Fi P2P connection state has changed. 962 963When the Wi-Fi P2P connection state changes, the event notification service is triggered to publish this event. 964 965 966**System capability**: SystemCapability.Notification.CommonEvent 967 968**Required permissions**: ohos.permission.GET_WIFI_INFO and ohos.permission.LOCATION 969 970**Value**: "usual.event.wifi.p2p.CONN_STATE_CHANGE" 971 972 973### COMMON_EVENT_WIFI_P2P_STATE_CHANGED 974 975Indicates that the Wi-Fi P2P state has changed. 976 977When the Wi-Fi P2P state changes, the event notification service is triggered to publish this event. 978 979State values: **2** indicates that the P2P is being enabled, **3** indicates that the P2P has been enabled; **4** indicates that the P2P is being disabled; **5** indicates that the P2P has been disabled. 980 981**System capability**: SystemCapability.Notification.CommonEvent 982 983**Required permissions**: ohos.permission.GET_WIFI_INFO 984 985**Value**: "usual.event.wifi.p2p.STATE_CHANGE" 986 987 988### COMMON_EVENT_WIFI_P2P_PEERS_STATE_CHANGED 989 990Indicates that the state of the Wi-Fi P2P peer device has changed. 991 992When the state of the Wi-Fi P2P peer device changes, the event notification service is triggered to publish this event. 993 994**System capability**: SystemCapability.Notification.CommonEvent 995 996**Required permissions**: ohos.permission.GET_WIFI_INFO 997 998**Value:** "usual.event.wifi.p2p.DEVICES_CHANGE" 999 1000 1001### COMMON_EVENT_WIFI_P2P_PEERS_DISCOVERY_STATE_CHANGED 1002 1003Indicates that the Wi-Fi P2P discovery state has changed. 1004 1005When the Wi-Fi P2P discovery state changes, the event notification service is triggered to publish this event. 1006 1007**System capability**: SystemCapability.Notification.CommonEvent 1008 1009**Required permissions**: ohos.permission.GET_WIFI_INFO 1010 1011**Value**: "usual.event.wifi.p2p.PEER_DISCOVERY_STATE_CHANGE" 1012 1013 1014### COMMON_EVENT_WIFI_P2P_CURRENT_DEVICE_STATE_CHANGED 1015 1016Indicates that the state of the Wi-Fi P2P local device has changed. 1017 1018When the state of the Wi-Fi P2P local device changes, the event notification service is triggered to publish this event. 1019 1020**System capability**: SystemCapability.Notification.CommonEvent 1021 1022**Required permissions**: ohos.permission.GET_WIFI_INFO 1023 1024**Value**: "usual.event.wifi.p2p.CURRENT_DEVICE_CHANGE" 1025 1026 1027### COMMON_EVENT_WIFI_P2P_GROUP_STATE_CHANGED 1028 1029Indicates that the Wi-Fi P2P group information has changed. 1030 1031When the Wi-Fi P2P group information changes, the event notification service is triggered to publish this event. 1032 1033**System capability**: SystemCapability.Notification.CommonEvent 1034 1035**Required permissions**: ohos.permission.GET_WIFI_INFO 1036 1037**Value**: "usual.event.wifi.p2p.GROUP_STATE_CHANGED" 1038 1039 1040## MDM Kit 1041 1042### COMMON_EVENT_MANAGED_BROWSER_POLICY_CHANGED 1043 1044Indicates that the browser hosting policy has been changed. 1045 1046When the browser hosting policy changes, the event notification service is triggered to publish this system common event. 1047 1048**System capability**: SystemCapability.Notification.CommonEvent 1049 1050**Required permissions**: none 1051 1052**Value**: "usual.event.MANAGED_BROWSER_POLICY_CHANGED" 1053 1054 1055## Localization Kit 1056 1057### COMMON_EVENT_LOCALE_CHANGED 1058 1059Indicates the common event that the system language is set. 1060When the system language is set, the event notification service is triggered to publish this event. 1061 1062**System capability**: SystemCapability.Notification.CommonEvent 1063 1064**Required permissions**: none 1065 1066**Value**: usual.event.LOCALE_CHANGED 1067 1068 1069## Network Kit 1070 1071### COMMON_EVENT_CONNECTIVITY_CHANGE<sup>10+</sup> 1072 1073Indicates that the network connection state has changed. 1074 1075When the (Ethernet, Wi-Fi, or cellular) network connection state changes (disconnected, connecting, or connected), the event notification service is triggered to publish this event. 1076The following table lists the enumerated values and their corresponding connection status. 1077 1078| Value | Connection State | 1079| ------ | ---------- | 1080| 2 | Connecting. | 1081| 3 | Connected. | 1082| 4 | Disconnecting.| 1083| 5 | Disconnected. | 1084 1085**System capability**: SystemCapability.Notification.CommonEvent 1086 1087**Required permissions**: none 1088 1089**Atomic service API**: This API can be used in atomic services since API version 11. 1090 1091**Value**: usual.event.CONNECTIVITY_CHANGE 1092 1093 1094### COMMON_EVENT_AIRPLANE_MODE_CHANGED<sup>10+</sup> 1095 1096Indicates that the airplane mode state has changed. 1097 1098When the airplane mode is enabled or disabled, the event notification service is triggered to publish this event. 1099 1100**System capability**: SystemCapability.Notification.CommonEvent 1101 1102**Required permissions**: none 1103 1104**Value**: usual.event.AIRPLANE_MODE 1105 1106 1107### COMMON_EVENT_HTTP_PROXY_CHANGE<sup>10+</sup> 1108 1109Indicates that the HTTP proxy configuration has changed. 1110 1111When the configuration information of the system global proxy or HTTP proxy on various networks (such as Ethernet, Wi-Fi, and cellular networks) changes, the event notification service is triggered to release the system common event. 1112 1113**System capability**: SystemCapability.Notification.CommonEvent 1114 1115**Required permissions**: none 1116 1117**Value**: usual.event.HTTP_PROXY_CHANGE 1118 1119 1120 1121## Telephony Kit 1122 1123This document lists the common system events provided by the telephony subsystem to applications. 1124 1125### COMMON_EVENT_SIM_STATE_CHANGED<sup>10+</sup> 1126 1127Indicates that the SIM card status has changed. 1128 1129When there is a change in the SIM card status of the device, the event notification service is triggered to publish this event. 1130 1131**System capability**: SystemCapability.Notification.CommonEvent 1132 1133**Required permissions**: none 1134 1135**Value**: usual.event.SIM_STATE_CHANGED 1136 1137 1138 1139### COMMON_EVENT_CALL_STATE_CHANGED<sup>10+</sup> 1140 1141Indicates that the call state has been updated. 1142 1143When the call state of the device is updated, the event notification service is triggered to publish this event. 1144 1145**System capability**: SystemCapability.Notification.CommonEvent 1146 1147**Required permissions**: ohos.permission.GET_TELEPHONY_STATE (for system apps only) 1148 1149**Value**: usual.event.CALL_STATE_CHANGED 1150 1151 1152 1153### COMMON_EVENT_NETWORK_STATE_CHANGED<sup>10+</sup> 1154 1155Indicates that the network state has been updated. 1156 1157When the network state of the device is updated, the event notification service is triggered to publish this event. 1158 1159**System capability**: SystemCapability.Notification.CommonEvent 1160 1161**Required permissions**: none 1162 1163**Value**: usual.event.NETWORK_STATE_CHANGED 1164 1165 1166### COMMON_EVENT_SIGNAL_INFO_CHANGED<sup>10+</sup> 1167 1168Indicates that the signal information has been updated. 1169 1170When the signal information of the device is updated, the event notification service is triggered to publish this event. 1171 1172**System capability**: SystemCapability.Notification.CommonEvent 1173 1174**Required permissions**: none 1175 1176**Value**: usual.event.SIGNAL_INFO_CHANGED 1177 1178 1179 1180## Store Kit 1181This document lists the common system events provided by the Store Kit to applications. 1182 1183### COMMON_EVENT_PRIVACY_STATE_CHANGED<sup>11+</sup> 1184Indicates the privacy signature result. 1185When a user clicks **Agree** in a privacy dialog box, the event notification service is triggered to publish this event. 1186 1187**System capability**: SystemCapability.Notification.CommonEvent 1188 1189**Required permissions**: none 1190 1191**Value**: "usual.event.PRIVACY_STATE_CHANGED" 1192 1193 1194 1195## Reserved Common Event 1196 1197Below are reserved common events that are not supported yet. 1198 1199 1200### COMMON_EVENT_PACKAGE_FIRST_LAUNCH 1201 1202(Reserved, not supported yet) Indicates an initial start of an application after installation. 1203 1204**System capability**: SystemCapability.Notification.CommonEvent 1205 1206**Required permissions**: none 1207 1208**Value**: "usual.event.PACKAGE_FIRST_LAUNCH" 1209 1210 1211### COMMON_EVENT_PACKAGE_NEEDS_VERIFICATION 1212 1213(Reserved, not supported yet) Indicates that a package is sent by the system verifier when the package needs verification. 1214 1215**System capability**: SystemCapability.Notification.CommonEvent 1216 1217**Required permissions**: none 1218 1219**Value**: "usual.event.PACKAGE_NEEDS_VERIFICATION" 1220 1221 1222### COMMON_EVENT_PACKAGE_VERIFIED 1223 1224(Reserved, not supported yet) Indicates that a package is sent by the system verifier when the package is verified. 1225 1226**System capability**: SystemCapability.Notification.CommonEvent 1227 1228**Required permissions**: none 1229 1230**Value**: "usual.event.PACKAGE_VERIFIED" 1231 1232### COMMON_EVENT_PACKAGE_REPLACED 1233 1234(Reserved, not supported yet) Indicates the action of a common event that a new version of an installed application package has replaced the previous one on the device. Data contains the name of the package. 1235 1236**System capability**: SystemCapability.Notification.CommonEvent 1237 1238**Required permissions**: none 1239 1240**Value**: "usual.event.PACKAGE_REPLACED" 1241 1242 1243### COMMON_EVENT_MY_PACKAGE_REPLACED 1244 1245(Reserved, not supported yet) Indicates the action of a common event that a new version of an installed application package has replaced the previous one on the device. This event does not contain additional data and is sent only to the replaced application. 1246 1247**System capability**: SystemCapability.Notification.CommonEvent 1248 1249**Required permissions**: none 1250 1251**Value**: "usual.event.MY_PACKAGE_REPLACED" 1252 1253 1254### COMMON_EVENT_PACKAGES_UNSUSPENDED 1255 1256(Reserved, not supported yet) Indicates that the package has been unsuspended. 1257 1258**System capability**: SystemCapability.Notification.CommonEvent 1259 1260**Required permissions**: none 1261 1262**Value**: "usual.event.PACKAGES_UNSUSPENDED" 1263 1264 1265### COMMON_EVENT_CLOSE_SYSTEM_DIALOGS 1266 1267(Reserved, not supported yet) Indicates the common event that a user closes a temporary system dialog box. 1268 1269**System capability**: SystemCapability.Notification.CommonEvent 1270 1271**Required permissions**: none 1272 1273**Value**: "usual.event.CLOSE_SYSTEM_DIALOGS" 1274 1275 1276 1277### COMMON_EVENT_UID_REMOVED 1278 1279(Reserved, not supported yet) Indicates the common event that a user ID has been removed from the system. 1280 1281**System capability**: SystemCapability.Notification.CommonEvent 1282 1283**Required permissions**: none 1284 1285**Value**: "usual.event.UID_REMOVED" 1286 1287 1288### COMMON_EVENT_EXTERNAL_APPLICATIONS_AVAILABLE 1289 1290(Reserved, not supported yet) Indicates the common event that applications installed on the external storage become available for the system. 1291 1292**System capability**: SystemCapability.Notification.CommonEvent 1293 1294**Required permissions**: none 1295 1296**Value**: "usual.event.EXTERNAL_APPLICATIONS_AVAILABLE" 1297 1298 1299### COMMON_EVENT_EXTERNAL_APPLICATIONS_UNAVAILABLE 1300 1301(Reserved, not supported yet) Indicates the common event that applications installed on the external storage become unavailable for the system. 1302 1303**System capability**: SystemCapability.Notification.CommonEvent 1304 1305**Required permissions**: none 1306 1307**Value**: "usual.event.EXTERNAL_APPLICATIONS_UNAVAILABLE" 1308 1309 1310### COMMON_EVENT_CONFIGURATION_CHANGED 1311 1312(Reserved, not supported yet) Indicates the common event that the device state (for example, orientation and locale) has changed. 1313 1314**System capability**: SystemCapability.Notification.CommonEvent 1315 1316**Required permissions**: none 1317 1318**Value**: "usual.event.CONFIGURATION_CHANGED" 1319 1320 1321 1322### COMMON_EVENT_DRIVE_MODE 1323(Reserved, not supported yet) Indicates the common event that the system is in driving mode. 1324 1325**System capability**: SystemCapability.Notification.CommonEvent 1326 1327**Required permissions**: none 1328 1329**Value**: "common.event.DRIVE_MODE" 1330 1331 1332 1333### COMMON_EVENT_HOME_MODE 1334(Reserved, not supported yet) Indicates the common event that the system is in home mode. 1335 1336**System capability**: SystemCapability.Notification.CommonEvent 1337 1338**Required permissions**: none 1339 1340**Value**: "common.event.HOME_MODE" 1341 1342 1343 1344### COMMON_EVENT_OFFICE_MODE 1345(Reserved, not supported yet) Indicates the common event that the system is in office mode. 1346 1347**System capability**: SystemCapability.Notification.CommonEvent 1348 1349**Required permissions**: none 1350 1351**Value**: "common.event.OFFICE_MODE" 1352 1353 1354 1355### COMMON_EVENT_USER_STARTED 1356 1357(Reserved, not supported yet) Indicates the common event that the user has been started. 1358 1359**System capability**: SystemCapability.Notification.CommonEvent 1360 1361**Required permissions**: none 1362 1363**Value**: "usual.event.USER_STARTED" 1364 1365 1366### COMMON_EVENT_USER_BACKGROUND 1367 1368(Reserved, not supported yet) Indicates the common event that the user has been brought to the background. 1369 1370**System capability**: SystemCapability.Notification.CommonEvent 1371 1372**Required permissions**: none 1373 1374**Value**: "usual.event.USER_BACKGROUND" 1375 1376 1377### COMMON_EVENT_USER_STARTING 1378(Reserved, not supported yet) Indicates the common event that the user is going to be started. 1379 1380**System capability**: SystemCapability.Notification.CommonEvent 1381 1382**Required permissions**: ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS (for system applications only) 1383 1384**Value**: "usual.event.USER_STARTING" 1385 1386 1387 1388### COMMON_EVENT_USER_STOPPING 1389(Reserved, not supported yet) Indicates the common event that the user is going to be stopped. 1390 1391**System capability**: SystemCapability.Notification.CommonEvent 1392 1393**Required permissions**: ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS (for system applications only) 1394 1395**Value**: "usual.event.USER_STOPPING" 1396 1397 1398### COMMON_EVENT_USER_STOPPED 1399(Reserved, not supported yet) Indicates the common event that the user has been stopped. 1400 1401**System capability**: SystemCapability.Notification.CommonEvent 1402 1403**Required permissions**: none 1404 1405**Value**: "usual.event.USER_STOPPED" 1406 1407 1408### COMMON_EVENT_DISK_REMOVED 1409 1410(Reserved, not supported yet) Indicates the common event that an external storage device was removed. 1411 1412**System capability**: SystemCapability.Notification.CommonEvent 1413 1414**Required permissions**: ohos.permission.STORAGE_MANAGER (for system applications only) 1415 1416**Value**: "usual.event.data.DISK_BAD_REMOVAL" 1417 1418 1419### COMMON_EVENT_DISK_UNMOUNTED 1420 1421(Reserved, not supported yet) Indicates the common event that an external storage device was unmounted. 1422 1423**System capability**: SystemCapability.Notification.CommonEvent 1424 1425**Required permissions**: ohos.permission.STORAGE_MANAGER (for system applications only) 1426 1427**Value**: "usual.event.data.DISK_UNMOUNTABLE" 1428 1429 1430### COMMON_EVENT_DISK_MOUNTED 1431 1432(Reserved, not supported yet) Indicates the common event that an external storage device was mounted. 1433 1434**System capability**: SystemCapability.Notification.CommonEvent 1435 1436**Required permissions**: ohos.permission.STORAGE_MANAGER (for system applications only) 1437 1438**Value**: "usual.event.hardware.usb.action.USB_ACCESSORY_DETACHED" 1439 1440 1441 1442### COMMON_EVENT_DISK_BAD_REMOVAL 1443 1444(Reserved, not supported yet) Indicates the common event that an external storage device was removed without being unmounted. 1445 1446**System capability**: SystemCapability.Notification.CommonEvent 1447 1448**Required permissions**: ohos.permission.STORAGE_MANAGER (for system applications only) 1449 1450**Value**: "usual.event.data.DISK_REMOVED" 1451 1452 1453### COMMON_EVENT_DISK_UNMOUNTABLE 1454 1455(Reserved, not supported yet) Indicates the common event that an external storage device becomes unmountable. 1456 1457**System capability**: SystemCapability.Notification.CommonEvent 1458 1459**Required permissions**: ohos.permission.STORAGE_MANAGER (for system applications only) 1460 1461**Value**: "usual.event.data.DISK_UNMOUNTED" 1462 1463 1464### COMMON_EVENT_DISK_EJECT 1465 1466(Reserved, not supported yet) Indicates the common event that an external storage device was ejected. 1467 1468**System capability**: SystemCapability.Notification.CommonEvent 1469 1470**Required permissions**: ohos.permission.STORAGE_MANAGER (for system applications only) 1471 1472**Value**: "usual.event.data.DISK_EJECT" 1473 1474 1475### COMMON_EVENT_DATE_CHANGED 1476 1477(Reserved, not supported yet) Indicates the common event that the system time has changed. 1478 1479**System capability**: SystemCapability.Notification.CommonEvent 1480 1481**Required permissions**: none 1482 1483**Value**: usual.event.DATE_CHANGED 1484 1485### COMMON_EVENT_USB_ACCESSORY_ATTACHED 1486 1487(Reserved, not supported yet) Indicates that a USB accessory was attached. 1488 1489**System capability**: SystemCapability.Notification.CommonEvent 1490 1491**Required permissions**: none 1492 1493**Value**: "usual.event.hardware.usb.action.USB_ACCESSORY_ATTACHED" 1494 1495 1496### COMMON_EVENT_USB_ACCESSORY_DETACHED 1497 1498(Reserved, not supported yet) Indicates the common event that a USB accessory was detached. 1499 1500**System capability**: SystemCapability.Notification.CommonEvent 1501 1502**Required permissions**: none 1503 1504**Value**: "usual.event.data.DISK_MOUNTED" 1505 1506### COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_CONNECT_STATE_UPDATE 1507(Reserved, not supported yet) Indicates the common event about the connection state of Bluetooth handsfree communication. 1508 1509**System capability**: SystemCapability.Notification.CommonEvent 1510 1511**Required permissions**: ohos.permission.USE_BLUETOOTH 1512 1513**Value**: "usual.event.bluetooth.handsfree.ag.CONNECT_STATE_UPDATE" 1514 1515 1516 1517### COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_CURRENT_DEVICE_UPDATE 1518(Reserved, not supported yet) Indicates the common event that the device connected to the Bluetooth handsfree is active. 1519 1520**System capability**: SystemCapability.Notification.CommonEvent 1521 1522**Required permissions**: ohos.permission.USE_BLUETOOTH 1523 1524**Value**: "usual.event.bluetooth.handsfree.ag.CURRENT_DEVICE_UPDATE" 1525 1526 1527### COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_AUDIO_STATE_UPDATE 1528(Reserved, not supported yet) Indicates the common event that the connection state of Bluetooth A2DP has changed. 1529 1530**System capability**: SystemCapability.Notification.CommonEvent 1531 1532**Required permissions**: ohos.permission.USE_BLUETOOTH 1533 1534**Value**: "usual.event.bluetooth.handsfree.ag.AUDIO_STATE_UPDATE" 1535 1536 1537 1538 1539### COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CONNECT_STATE_UPDATE 1540(Reserved, not supported yet) Indicates the common event about the connection state of Bluetooth A2DP. 1541 1542**System capability**: SystemCapability.Notification.CommonEvent 1543 1544**Required permissions**: ohos.permission.USE_BLUETOOTH 1545 1546**Value**: "usual.event.bluetooth.a2dpsource.CONNECT_STATE_UPDATE" 1547 1548 1549 1550 1551### COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CURRENT_DEVICE_UPDATE 1552(Reserved, not supported yet) Indicates the common event that the device connected using Bluetooth A2DP is active. 1553 1554**System capability**: SystemCapability.Notification.CommonEvent 1555 1556**Required permissions**: ohos.permission.USE_BLUETOOTH 1557 1558**Value**: "usual.event.bluetooth.a2dpsource.CURRENT_DEVICE_UPDATE" 1559 1560 1561 1562### COMMON_EVENT_BLUETOOTH_A2DPSOURCE_AVRCP_CONNECT_STATE_UPDATE 1563(Reserved, not supported yet) Indicates the common event that the AVRCP connection state of Bluetooth A2DP has changed. 1564 1565**System capability**: SystemCapability.Notification.CommonEvent 1566 1567**Required permissions**: ohos.permission.USE_BLUETOOTH 1568 1569**Value**: "usual.event.bluetooth.a2dpsource.AVRCP_CONNECT_STATE_UPDATE" 1570 1571 1572 1573### COMMON_EVENT_BLUETOOTH_A2DPSOURCE_PLAYING_STATE_UPDATE 1574(Reserved, not supported yet) Indicates the common event that the playing state of Bluetooth A2DP has changed. 1575 1576**System capability**: SystemCapability.Notification.CommonEvent 1577 1578**Required permissions**: ohos.permission.USE_BLUETOOTH 1579 1580**Value**: "usual.event.bluetooth.a2dpsource.PLAYING_STATE_UPDATE" 1581 1582 1583 1584### COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CODEC_VALUE_UPDATE 1585(Reserved, not supported yet) Indicates the common event that the audio codec state of Bluetooth A2DP has changed. 1586 1587**System capability**: SystemCapability.Notification.CommonEvent 1588 1589**Required permissions**: ohos.permission.USE_BLUETOOTH 1590 1591**Value**: "usual.event.bluetooth.a2dpsource.CODEC_VALUE_UPDATE" 1592 1593 1594 1595 1596### COMMON_EVENT_USER_FOREGROUND 1597 1598(Reserved, not supported yet) Indicates the common event that the user has been brought to the foreground. 1599 1600**System capability**: SystemCapability.Notification.CommonEvent 1601 1602**Required permissions**: none 1603 1604**Value**: "usual.event.USER_FOREGROUND" 1605 1606 1607 1608 1609### COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_DISCOVERED 1610(Reserved, not supported yet) Indicates the common event that a remote Bluetooth device is discovered. 1611 1612**System capability**: SystemCapability.Notification.CommonEvent 1613 1614**Required permissions**: ohos.permission.LOCATION and ohos.permission.USE_BLUETOOTH 1615 1616**Value**: "usual.event.bluetooth.remotedevice.DISCOVERED" 1617 1618 1619 1620 1621### COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CLASS_VALUE_UPDATE 1622(Reserved, not supported yet) Indicates the common event that the Bluetooth class of a remote Bluetooth device has changed. 1623 1624**System capability**: SystemCapability.Notification.CommonEvent 1625 1626**Required permissions**: ohos.permission.USE_BLUETOOTH 1627 1628**Value**: "usual.event.bluetooth.remotedevice.CLASS_VALUE_UPDATE" 1629 1630 1631### COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_ACL_CONNECTED 1632(Reserved, not supported yet) Indicates the common event that a low-ACL connection has been established with a remote Bluetooth device. 1633 1634 1635**System capability**: SystemCapability.Notification.CommonEvent 1636 1637**Required permissions**: none 1638 1639**Value**: "usual.event.bluetooth.remotedevice.ACL_CONNECTED" 1640 1641 1642### COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_ACL_DISCONNECTED 1643(Reserved, not supported yet) Indicates the common event that a low-ACL connection has been disconnected from a remote Bluetooth device. 1644 1645**System capability**: SystemCapability.Notification.CommonEvent 1646 1647**Required permissions**: ohos.permission.USE_BLUETOOTH 1648 1649**Value**: "usual.event.bluetooth.remotedevice.ACL_DISCONNECTED" 1650 1651 1652### COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_NAME_UPDATE 1653 1654(Reserved, not supported yet) Indicates the common event that the friendly name of a remote Bluetooth device is retrieved for the first time or has changed since the last retrieval. 1655 1656**System capability**: SystemCapability.Notification.CommonEvent 1657 1658**Required permissions**: ohos.permission.ACCESS_BLUETOOTH 1659 1660**Value**: "usual.event.bluetooth.remotedevice.NAME_UPDATE" 1661 1662 1663### COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIR_STATE 1664(Reserved, not supported yet) Indicates the common event that the connection state of a remote Bluetooth device has changed. 1665 1666**System capability**: SystemCapability.Notification.CommonEvent 1667 1668**Required permissions**: ohos.permission.USE_BLUETOOTH 1669 1670**Value**: "usual.event.bluetooth.remotedevice.PAIR_STATE" 1671 1672 1673 1674### COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_BATTERY_VALUE_UPDATE 1675(Reserved, not supported yet) Indicates the common event that the battery level of a remote Bluetooth device is retrieved for the first time or has changed since the last retrieval. 1676 1677**System capability**: SystemCapability.Notification.CommonEvent 1678 1679**Required permissions**: ohos.permission.USE_BLUETOOTH 1680 1681**Value**: "usual.event.bluetooth.remotedevice.BATTERY_VALUE_UPDATE" 1682 1683 1684### COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_SDP_RESULT 1685(Reserved, not supported yet) Indicates the common event about the SDP state of a remote Bluetooth device. 1686 1687**System capability**: SystemCapability.Notification.CommonEvent 1688 1689**Required permissions**: none 1690 1691**Value**: "usual.event.bluetooth.remotedevice.SDP_RESULT" 1692 1693 1694### COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_UUID_VALUE 1695Indicates the action of a common event about the UUID connection state of a remote Bluetooth device. 1696 1697**System capability**: SystemCapability.Notification.CommonEvent 1698 1699**Required permissions**: ohos.permission.ACCESS_BLUETOOTH 1700 1701**Value**: "usual.event.bluetooth.remotedevice.UUID_VALUE" 1702 1703 1704### COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIRING_REQ 1705(Reserved, not supported yet) Indicates the common event about the pairing request from a remote Bluetooth device. 1706 1707**System capability**: SystemCapability.Notification.CommonEvent 1708 1709**Required permissions**: ohos.permission.DISCOVER_BLUETOOTH 1710 1711**Value**: "usual.event.bluetooth.remotedevice.PAIRING_REQ" 1712 1713 1714### COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIRING_CANCEL 1715(Reserved, not supported yet) Indicates the common event that Bluetooth pairing is canceled. 1716 1717**System capability**: SystemCapability.Notification.CommonEvent 1718 1719**Required permissions**: none 1720 1721**Value**: "usual.event.bluetooth.remotedevice.PAIRING_CANCEL" 1722 1723 1724### COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_REQ 1725(Reserved, not supported yet) Indicates the common event about the connection request from a remote Bluetooth device. 1726 1727**System capability**: SystemCapability.Notification.CommonEvent 1728 1729**Required permissions**: none 1730 1731**Value**: "usual.event.bluetooth.remotedevice.CONNECT_REQ" 1732 1733 1734### COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_REPLY 1735(Reserved, not supported yet) Indicates the common event about the response to the connection request from a remote Bluetooth device. 1736 1737**System capability**: SystemCapability.Notification.CommonEvent 1738 1739**Required permissions**: none 1740 1741**Value**: "usual.event.bluetooth.remotedevice.CONNECT_REPLY" 1742 1743 1744### COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_CANCEL 1745(Reserved, not supported yet) Indicates the common event that the connection to a remote Bluetooth device has been canceled. 1746 1747**System capability**: SystemCapability.Notification.CommonEvent 1748 1749**Required permissions**: none 1750 1751**Value**: "usual.event.bluetooth.remotedevice.CONNECT_CANCEL" 1752 1753 1754### COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_CONNECT_STATE_UPDATE 1755(Reserved, not supported yet) Indicates the common event that the connection state of a Bluetooth handsfree has changed. 1756 1757**System capability**: SystemCapability.Notification.CommonEvent 1758 1759**Required permissions**: none 1760 1761**Value**: "usual.event.bluetooth.handsfreeunit.CONNECT_STATE_UPDATE" 1762 1763 1764### COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AUDIO_STATE_UPDATE 1765(Reserved, not supported yet) Indicates the common event that the audio state of a Bluetooth handsfree has changed. 1766 1767**System capability**: SystemCapability.Notification.CommonEvent 1768 1769**Required permissions**: none 1770 1771**Value**: "usual.event.bluetooth.handsfreeunit.AUDIO_STATE_UPDATE" 1772 1773 1774### COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AG_COMMON_EVENT 1775(Reserved, not supported yet) Indicates the common event that the audio gateway state of a Bluetooth handsfree has changed. 1776 1777**System capability**: SystemCapability.Notification.CommonEvent 1778 1779**Required permissions**: none 1780 1781**Value**: "usual.event.bluetooth.handsfreeunit.AG_COMMON_EVENT" 1782 1783 1784### COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AG_CALL_STATE_UPDATE 1785(Reserved, not supported yet) Indicates the common event that the calling state of a Bluetooth handsfree has changed. 1786 1787**System capability**: SystemCapability.Notification.CommonEvent 1788 1789**Required permissions**: none 1790 1791**Value**: "usual.event.bluetooth.handsfreeunit.AG_CALL_STATE_UPDATE" 1792 1793 1794### COMMON_EVENT_BLUETOOTH_HOST_STATE_UPDATE 1795Indicates the common event that the state of a Bluetooth adapter has been changed, for example, Bluetooth has been enabled or disabled. 1796 1797**System capability**: SystemCapability.Notification.CommonEvent 1798 1799**Required permissions**: none 1800 1801**Value**: "usual.event.bluetooth.host.STATE_UPDATE" 1802 1803 1804### COMMON_EVENT_BLUETOOTH_HOST_REQ_DISCOVERABLE 1805(Reserved, not supported yet) Indicates the common event about the request for the user to allow Bluetooth device scanning. 1806 1807**System capability**: SystemCapability.Notification.CommonEvent 1808 1809**Required permissions**: none 1810 1811**Value**: "usual.event.bluetooth.host.REQ_DISCOVERABLE" 1812 1813 1814### COMMON_EVENT_BLUETOOTH_HOST_REQ_ENABLE 1815(Reserved, not supported yet) Indicates the common event about the request for the user to enable Bluetooth. 1816 1817**System capability**: SystemCapability.Notification.CommonEvent 1818 1819**Required permissions**: ohos.permission.USE_BLUETOOTH 1820 1821**Value**: "usual.event.bluetooth.host.REQ_ENABLE" 1822 1823 1824 1825### COMMON_EVENT_BLUETOOTH_HOST_REQ_DISABLE 1826(Reserved, not supported yet) Indicates the common event about the request for the user to disable Bluetooth. 1827 1828**System capability**: SystemCapability.Notification.CommonEvent 1829 1830**Required permissions**: ohos.permission.USE_BLUETOOTH 1831 1832**Value**: "usual.event.bluetooth.host.REQ_DISABLE" 1833 1834 1835### COMMON_EVENT_BLUETOOTH_HOST_SCAN_MODE_UPDATE 1836(Reserved, not supported yet) Indicates the common event that the Bluetooth scanning mode of a device has changed. 1837 1838**System capability**: SystemCapability.Notification.CommonEvent 1839 1840**Required permissions**: ohos.permission.USE_BLUETOOTH 1841 1842**Value**: "usual.event.bluetooth.host.SCAN_MODE_UPDATE" 1843 1844 1845 1846 1847### COMMON_EVENT_BLUETOOTH_HOST_DISCOVERY_STARTED 1848Indicates the common event that the Bluetooth scanning has been started on the device. 1849 1850**System capability**: SystemCapability.Notification.CommonEvent 1851 1852**Required permissions**: ohos.permission.ACCESS_BLUETOOTH 1853 1854**Value**: "usual.event.bluetooth.host.DISCOVERY_STARTED" 1855 1856 1857### COMMON_EVENT_BLUETOOTH_HOST_DISCOVERY_FINISHED 1858Indicates the common event that the Bluetooth scanning is finished on the device. 1859 1860**System capability**: SystemCapability.Notification.CommonEvent 1861 1862**Required permissions**: ohos.permission.ACCESS_BLUETOOTH 1863 1864**Value**: "usual.event.bluetooth.host.DISCOVERY_FINISHED" 1865 1866 1867### COMMON_EVENT_BLUETOOTH_HOST_NAME_UPDATE 1868Indicates the common event that the Bluetooth adapter name of the device has changed. 1869 1870**System capability**: SystemCapability.Notification.CommonEvent 1871 1872**Required permissions**: ohos.permission.ACCESS_BLUETOOTH 1873 1874**Value**: "usual.event.bluetooth.host.NAME_UPDATE" 1875 1876 1877### COMMON_EVENT_BLUETOOTH_A2DPSINK_CONNECT_STATE_UPDATE 1878(Reserved, not supported yet) Indicates the common event that the connection state of Bluetooth A2DP Sink has changed. 1879 1880**System capability**: SystemCapability.Notification.CommonEvent 1881 1882**Required permissions**: ohos.permission.USE_BLUETOOTH 1883 1884**Value**: "usual.event.bluetooth.a2dpsink.CONNECT_STATE_UPDATE" 1885 1886 1887 1888### COMMON_EVENT_BLUETOOTH_A2DPSINK_PLAYING_STATE_UPDATE 1889(Reserved, not supported yet) Indicates the common event that the playing state of Bluetooth A2DP Sink has changed. 1890 1891**System capability**: SystemCapability.Notification.CommonEvent 1892 1893**Required permissions**: ohos.permission.USE_BLUETOOTH 1894 1895**Value**: "usual.event.bluetooth.a2dpsink.PLAYING_STATE_UPDATE" 1896 1897 1898### COMMON_EVENT_BLUETOOTH_A2DPSINK_AUDIO_STATE_UPDATE 1899(Reserved, not supported yet) Indicates the common event that the audio state of Bluetooth A2DP Sink has changed. 1900 1901**System capability**: SystemCapability.Notification.CommonEvent 1902 1903**Required permissions**: ohos.permission.USE_BLUETOOTH 1904 1905**Value**: "usual.event.bluetooth.a2dpsink.AUDIO_STATE_UPDATE" 1906 1907 1908### COMMON_EVENT_ABILITY_ADDED 1909(Reserved, not supported yet) Indicates the common event that an ability has been added. 1910 1911**System capability**: SystemCapability.Notification.CommonEvent 1912 1913**Required permissions**: ohos.permission.LISTEN_BUNDLE_CHANGE 1914 1915**Value**: "usual.event.ABILITY_ADDED" 1916 1917 1918### COMMON_EVENT_ABILITY_REMOVED 1919(Reserved, not supported yet) Indicates the common event that an ability has been removed. 1920 1921**System capability**: SystemCapability.Notification.CommonEvent 1922 1923**Required permissions**: ohos.permission.LISTEN_BUNDLE_CHANGE 1924 1925**Value**: "usual.event.ABILITY_REMOVED" 1926 1927 1928 1929### COMMON_EVENT_ABILITY_UPDATED 1930(Reserved, not supported yet) Indicates the common event that an ability has been updated. 1931 1932**System capability**: SystemCapability.Notification.CommonEvent 1933 1934**Required permissions**: ohos.permission.LISTEN_BUNDLE_CHANGE 1935 1936**Value**: "usual.event.ABILITY_UPDATED" 1937 1938 1939### COMMON_EVENT_LOCATION_MODE_STATE_CHANGED 1940(Reserved, not supported yet) Indicates the common event that the location mode of the system has changed. 1941 1942**System capability**: SystemCapability.Notification.CommonEvent 1943 1944**Required permissions**: none 1945 1946**Value**: "usual.event.location.MODE_STATE_CHANGED" 1947 1948 1949### COMMON_EVENT_IVI_SLEEP 1950(Reserved, not supported yet) Indicates the common event that the in-vehicle infotainment (IVI) system of a vehicle is sleeping. 1951 1952**System capability**: SystemCapability.Notification.CommonEvent 1953 1954**Required permissions**: none 1955 1956**Value**: "common.event.IVI_SLEEP" 1957 1958 1959### COMMON_EVENT_IVI_PAUSE 1960(Reserved, not supported yet) Indicates the common event that the IVI system of a vehicle has entered sleep mode and the playing application is instructed to stop playback. 1961 1962 1963**System capability**: SystemCapability.Notification.CommonEvent 1964 1965**Required permissions**: none 1966 1967**Value**: "common.event.IVI_PAUSE" 1968 1969 1970 1971### COMMON_EVENT_IVI_STANDBY 1972(Reserved, not supported yet) Indicates the common event that a third-party application is instructed to pause the current work. 1973 1974**System capability**: SystemCapability.Notification.CommonEvent 1975 1976**Required permissions**: none 1977 1978**Value**: "common.event.IVI_STANDBY" 1979 1980 1981### COMMON_EVENT_IVI_LASTMODE_SAVE 1982(Reserved, not supported yet) Indicates the common event that a third-party application is instructed to save its last mode. 1983 1984**System capability**: SystemCapability.Notification.CommonEvent 1985 1986**Required permissions**: none 1987 1988**Value**: "common.event.IVI_LASTMODE_SAVE" 1989 1990 1991### COMMON_EVENT_IVI_VOLTAGE_ABNORMAL 1992(Reserved, not supported yet) Indicates the common event that the voltage of the vehicle's power system is abnormal. 1993 1994**System capability**: SystemCapability.Notification.CommonEvent 1995 1996**Required permissions**: none 1997 1998**Value**: "common.event.IVI_VOLTAGE_ABNORMAL" 1999 2000 2001### COMMON_EVENT_IVI_HIGH_TEMPERATURE 2002 2003(Reserved, not supported yet) Indicates the common event that the temperature of the IVI system is high. 2004 2005**System capability**: SystemCapability.Notification.CommonEvent 2006 2007**Required permissions**: none 2008 2009**Value**: "common.event.IVI_HIGH_TEMPERATURE" 2010 2011 2012### COMMON_EVENT_IVI_EXTREME_TEMPERATURE 2013(Reserved, not supported yet) Indicates the common event that the temperature of the IVI system is extremely high. 2014 2015**System capability**: SystemCapability.Notification.CommonEvent 2016 2017**Required permissions**: none 2018 2019**Value**: "common.event.IVI_EXTREME_TEMPERATURE" 2020 2021 2022 2023### COMMON_EVENT_IVI_TEMPERATURE_ABNORMAL 2024(Reserved, not supported yet) Indicates the common event that the IVI system has an extreme temperature. 2025 2026 2027**System capability**: SystemCapability.Notification.CommonEvent 2028 2029**Required permissions**: none 2030 2031**Value**: "common.event.IVI_TEMPERATURE_ABNORMAL" 2032 2033 2034### COMMON_EVENT_IVI_VOLTAGE_RECOVERY 2035(Reserved, not supported yet) Indicates the common event that the voltage of the vehicle's power system is restored to normal. 2036 2037**System capability**: SystemCapability.Notification.CommonEvent 2038 2039**Required permissions**: none 2040 2041**Value**: "common.event.IVI_VOLTAGE_RECOVERY" 2042 2043 2044### COMMON_EVENT_IVI_TEMPERATURE_RECOVERY 2045(Reserved, not supported yet) Indicates the common event that the temperature of the IVI system is restored to normal. 2046 2047**System capability**: SystemCapability.Notification.CommonEvent 2048 2049**Required permissions**: none 2050 2051**Value**: "common.event.IVI_TEMPERATURE_RECOVERY" 2052 2053 2054### COMMON_EVENT_IVI_ACTIVE 2055(Reserved, not supported yet) Indicates the common event that the battery service is active. 2056 2057**System capability**: SystemCapability.Notification.CommonEvent 2058 2059**Required permissions**: none 2060 2061**Value**: "common.event.IVI_ACTIVE" 2062 2063 2064 2065### COMMON_EVENT_VISIBLE_ACCOUNTS_UPDATED 2066(Reserved, not supported yet) Indicates the common event that the account visibility changed. 2067 2068**System capability**: SystemCapability.Notification.CommonEvent 2069 2070**Required permissions**: ohos.permission.GET_APP_ACCOUNTS (for system applications only) 2071 2072**Value**: "usual.event.data.VISIBLE_ACCOUNTS_UPDATED" 2073 2074 2075### COMMON_EVENT_ACCOUNT_DELETED 2076(Reserved, not supported yet) Indicates the common event that the account was deleted. 2077 2078**System capability**: SystemCapability.Notification.CommonEvent 2079 2080**Required permissions**: ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS (for system applications only) 2081 2082**Value**: "usual.event.data.ACCOUNT_DELETED" 2083 2084 2085 2086### COMMON_EVENT_FOUNDATION_READY 2087(Reserved, not supported yet) Indicates the common event that the foundation is ready. 2088 2089**System capability**: SystemCapability.Notification.CommonEvent 2090 2091**Required permissions**: ohos.permission.RECEIVER_STARTUP_COMPLETED (for system applications only) 2092 2093**Value**: "usual.event.data.FOUNDATION_READY" 2094 2095 2096 2097### COMMON_EVENT_SPN_INFO_CHANGED 2098Indicates the common event of that the SPN information had changed. 2099 2100**System capability**: SystemCapability.Notification.CommonEvent 2101 2102**Required permissions**: none 2103 2104**Value**: "usual.event.SPN_INFO_CHANGED" 2105 2106