Indicates that the device's thermal level has changed.
- Value: **usual.event.THERMAL_LEVEL_CHANGED**
- Required subscriber permissions: none
## COMMON_EVENT_USER_PRESENT
(Reserved, not supported yet) Indicates that the user unlocks the device.
- Value: **usual.event.USER_PRESENT**
- Required subscriber permissions: none
## COMMON_EVENT_TIME_TICK
Indicates that the system time has changed as time ticks by.
- Value: **usual.event.TIME_TICK**
- Required subscriber permissions: none
## COMMON_EVENT_TIME_CHANGED
Indicates that the system time is set.
- Value: **usual.event.TIME_CHANGED**
- Required subscriber permissions: none
## COMMON_EVENT_DATE_CHANGED
(Reserved, not supported yet) Indicates that the system date has changed.
- Value: **usual.event.DATE_CHANGED**
- Required subscriber permissions: none
## COMMON_EVENT_TIMEZONE_CHANGED
Indicates that the system time zone has changed.
- Value: **usual.event.TIMEZONE_CHANGED**
- Required subscriber permissions: none
## COMMON_EVENT_CLOSE_SYSTEM_DIALOGS
(Reserved, not supported yet) Indicates that the user closes a temporary system dialog box.
- Value: **usual.event.CLOSE_SYSTEM_DIALOGS**
- Required subscriber permissions: none
## COMMON_EVENT_PACKAGE_ADDED
Indicates that a new application package has been installed on the device.
- Value: **usual.event.PACKAGE_ADDED**
- Required subscriber permissions: none
## COMMON_EVENT_PACKAGE_REPLACED
(Reserved, not supported yet) Indicates that a later version of an installed application package has replaced the previous one on the device.
- Value: **usual.event.PACKAGE_REPLACED**
- Required subscriber permissions: none
## COMMON_EVENT_MY_PACKAGE_REPLACED
(Reserved, not supported yet) Indicates that a later version of your application package has replaced the previous one.
- Value: **usual.event.MY_PACKAGE_REPLACED**
- Required subscriber permissions: none
## COMMON_EVENT_PACKAGE_REMOVED
Indicates that an installed application has been uninstalled from the device with the application data retained.
- Value: **usual.event.PACKAGE_REMOVED**
- Required subscriber permissions: none
## COMMON_EVENT_BUNDLE_REMOVED
(Reserved, not supported yet) Indicates that an installed bundle has been uninstalled from the device with the application data retained.
- Value: **usual.event.BUNDLE_REMOVED**
- Required subscriber permissions: none
## COMMON_EVENT_PACKAGE_FULLY_REMOVED
(Reserved, not supported yet) Indicates that an installed application, including both the application data and code, has been completely uninstalled from the device.
- Value: **usual.event.PACKAGE_FULLY_REMOVED**
- Required subscriber permissions: none
## COMMON_EVENT_PACKAGE_CHANGED
Indicates that an application package has been changed (for example, an ability in the package has been enabled or disabled).
- Value: **usual.event.PACKAGE_CHANGED**
- Required subscriber permissions: none
## COMMON_EVENT_PACKAGE_RESTARTED
Indicates that the user closed all processes of the application and restarted the application.
- Value: **usual.event.PACKAGE_RESTARTED**
- Required subscriber permissions: none
## COMMON_EVENT_PACKAGE_DATA_CLEARED
Indicates that the user cleared the application package data.
- Value: **usual.event.PACKAGE_DATA_CLEARED**
- Required subscriber permissions: none
## COMMON_EVENT_PACKAGES_SUSPENDED
(Reserved, not supported yet) Indicates that application HAP files are suspended.
- Value: **usual.event.PACKAGES_SUSPENDED**
- Required subscriber permissions: none
## COMMON_EVENT_PACKAGES_UNSUSPENDED
(Reserved, not supported yet) Indicates that application HAP files are not suspended (restored from the suspended state).
- Value: **usual.event.PACKAGES_UNSUSPENDED**
- Required subscriber permissions: none
## COMMON_EVENT_MY_PACKAGE_SUSPENDED
Indicates that an application HAP file is suspended.
- Value: **usual.event.MY_PACKAGE_SUSPENDED**
- Required subscriber permissions: none
## COMMON_EVENT_MY_PACKAGE_UNSUSPENDED
Indicates that an application HAP file is not suspended.
- Value: **usual.event.MY_PACKAGE_UNSUSPENDED**
- Required subscriber permissions: none
## COMMON_EVENT_UID_REMOVED
(Reserved, not supported yet) Indicates that a user ID has been removed from the system.
- Value: **usual.event.UID_REMOVED**
- Required subscriber permissions: none
## COMMON_EVENT_PACKAGE_FIRST_LAUNCH
(Reserved, not supported yet) Indicates that an installed application is started for the first time.
- Value: **usual.event.PACKAGE_FIRST_LAUNCH**
- Required subscriber permissions: none
## COMMON_EVENT_PACKAGE_NEEDS_VERIFICATION
(Reserved, not supported yet) Indicates that an application requires system verification.
(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.
(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.
This document provides indexes for system common events defined in OpenHarmony.
For details about the definition of a system common event, see [Support in @ohos.commonEventManager (Common Event)](./js-apis-commonEventManager.md#support).
Indicates that the device's thermal level has changed.
- Value: **usual.event.THERMAL_LEVEL_CHANGED**
- Required subscriber permissions: none
## COMMON_EVENT_USER_PRESENT
(Reserved, not supported yet) Indicates that the user unlocks the device.
- Value: **usual.event.USER_PRESENT**
- Required subscriber permissions: none
## COMMON_EVENT_TIME_TICK
Indicates that the system time has changed as time ticks by.
- Value: **usual.event.TIME_TICK**
- Required subscriber permissions: none
## COMMON_EVENT_TIME_CHANGED
Indicates that the system time is set.
- Value: **usual.event.TIME_CHANGED**
- Required subscriber permissions: none
## COMMON_EVENT_DATE_CHANGED
(Reserved, not supported yet) Indicates that the system date has changed.
- Value: **usual.event.DATE_CHANGED**
- Required subscriber permissions: none
## COMMON_EVENT_TIMEZONE_CHANGED
Indicates that the system time zone has changed.
- Value: **usual.event.TIMEZONE_CHANGED**
- Required subscriber permissions: none
## COMMON_EVENT_CLOSE_SYSTEM_DIALOGS
(Reserved, not supported yet) Indicates that the user closes a temporary system dialog box.
- Value: **usual.event.CLOSE_SYSTEM_DIALOGS**
- Required subscriber permissions: none
## COMMON_EVENT_PACKAGE_ADDED
Indicates that a new application package has been installed on the device.
- Value: **usual.event.PACKAGE_ADDED**
- Required subscriber permissions: none
## COMMON_EVENT_PACKAGE_REPLACED
(Reserved, not supported yet) Indicates that a later version of an installed application package has replaced the previous one on the device.
- Value: **usual.event.PACKAGE_REPLACED**
- Required subscriber permissions: none
## COMMON_EVENT_MY_PACKAGE_REPLACED
(Reserved, not supported yet) Indicates that a later version of your application package has replaced the previous one.
- Value: **usual.event.MY_PACKAGE_REPLACED**
- Required subscriber permissions: none
## COMMON_EVENT_PACKAGE_REMOVED
Indicates that an installed application has been uninstalled from the device with the application data retained.
- Value: **usual.event.PACKAGE_REMOVED**
- Required subscriber permissions: none
## COMMON_EVENT_BUNDLE_REMOVED
(Reserved, not supported yet) Indicates that an installed bundle has been uninstalled from the device with the application data retained.
- Value: **usual.event.BUNDLE_REMOVED**
- Required subscriber permissions: none
## COMMON_EVENT_PACKAGE_FULLY_REMOVED
(Reserved, not supported yet) Indicates that an installed application, including both the application data and code, has been completely uninstalled from the device.
- Value: **usual.event.PACKAGE_FULLY_REMOVED**
- Required subscriber permissions: none
## COMMON_EVENT_PACKAGE_CHANGED
Indicates that an application package has been changed (for example, an ability in the package has been enabled or disabled).
- Value: **usual.event.PACKAGE_CHANGED**
- Required subscriber permissions: none
## COMMON_EVENT_PACKAGE_RESTARTED
Indicates that the user closed all processes of the application and restarted the application.
- Value: **usual.event.PACKAGE_RESTARTED**
- Required subscriber permissions: none
## COMMON_EVENT_PACKAGE_DATA_CLEARED
Indicates that the user cleared the application package data.
(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.
(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.
The **CommonEvent** module provides common event capabilities, including the capabilities to publish, subscribe to, and unsubscribe from common events, as well obtaining and setting the common event result code and result data.
> **NOTE**
> - The APIs provided by this module are no longer maintained since API version 9. You are advised to use [@ohos.commonEventManager](js-apis-commonEventManager.md).
>
> - The initial APIs of this module are supported since API version 7. Newly added APIs will be marked with a superscript to indicate their earliest API version.
## Modules to Import
...
...
@@ -14,164 +15,9 @@ import CommonEvent from '@ohos.commonEvent';
## Support
The table below lists the event types supported by the **CommonEvent** module. The name and value indicate the macro and name of a common event, respectively.
| COMMON_EVENT_BOOT_COMPLETED | usual.event.BOOT_COMPLETED | ohos.permission.RECEIVER_STARTUP_COMPLETED | Indicates the common event that the user has finished booting and the system has been loaded. |
| COMMON_EVENT_LOCKED_BOOT_COMPLETED | usual.event.LOCKED_BOOT_COMPLETED | ohos.permission.RECEIVER_STARTUP_COMPLETED | Indicates the common event that the user has finished booting and the system has been loaded but the screen is still locked. |
| COMMON_EVENT_SHUTDOWN | usual.event.SHUTDOWN | - | Indicates the common event that the device is being shut down and the final shutdown will proceed. |
| COMMON_EVENT_BATTERY_CHANGED | usual.event.BATTERY_CHANGED | - | Indicates the common event that the charging state, level, and other information about the battery have changed. |
| COMMON_EVENT_BATTERY_LOW | usual.event.BATTERY_LOW | - | Indicates the common event that the battery level is low. |
| COMMON_EVENT_BATTERY_OKAY | usual.event.BATTERY_OKAY | - | Indicates the common event that the battery exits the low state. |
| COMMON_EVENT_POWER_CONNECTED | usual.event.POWER_CONNECTED | - | Indicates the common event that the device is connected to an external power supply. |
| COMMON_EVENT_POWER_DISCONNECTED | usual.event.POWER_DISCONNECTED | - | Indicates the common event that the device is disconnected from the external power supply. |
| COMMON_EVENT_SCREEN_OFF | usual.event.SCREEN_OFF | - | Indicates the common event that the device screen is off and the device is sleeping. |
| COMMON_EVENT_SCREEN_ON | usual.event.SCREEN_ON | - | Indicates the common event that the device screen is on and the device is in interactive state. |
| COMMON_EVENT_THERMAL_LEVEL_CHANGED<sup>8+<sup> | usual.event.THERMAL_LEVEL_CHANGED | - | Indicates the common event that the device's thermal level has changed. |
| COMMON_EVENT_USER_PRESENT | usual.event.USER_PRESENT | - | Indicates the common event that the user unlocks the device. |
| COMMON_EVENT_TIME_TICK | usual.event.TIME_TICK | - | Indicates the common event that the system time has changed. |
| COMMON_EVENT_TIME_CHANGED | usual.event.TIME_CHANGED | - | Indicates the common event that the system time is set. |
| COMMON_EVENT_DATE_CHANGED | usual.event.DATE_CHANGED | - | Indicates the common event that the system time has changed. |
| COMMON_EVENT_TIMEZONE_CHANGED | usual.event.TIMEZONE_CHANGED | - | Indicates the common event that the system time zone has changed. |
| COMMON_EVENT_CLOSE_SYSTEM_DIALOGS | usual.event.CLOSE_SYSTEM_DIALOGS | - | Indicates the common event that a user closes a temporary system dialog box. |
| COMMON_EVENT_PACKAGE_ADDED | usual.event.PACKAGE_ADDED | - | Indicates the common event that a new application package has been installed on the device. |
| COMMON_EVENT_PACKAGE_REPLACED | usual.event.PACKAGE_REPLACED | - | Indicates the common event that a later version of an installed application package has replaced the previous one on the device. |
| COMMON_EVENT_MY_PACKAGE_REPLACED | usual.event.MY_PACKAGE_REPLACED | - | Indicates the common event that a later version of your application package has replaced the previous one.
| COMMON_EVENT_PACKAGE_REMOVED | usual.event.PACKAGE_REMOVED | - | Indicates the common event that an installed application has been uninstalled from the device with the application data retained. |
| COMMON_EVENT_BUNDLE_REMOVED | usual.event.BUNDLE_REMOVED | - | Indicates the common event that an installed bundle has been uninstalled from the device with the application data retained. |
| COMMON_EVENT_PACKAGE_FULLY_REMOVED | usual.event.PACKAGE_FULLY_REMOVED | - | Indicates the common event that an installed application, including both the application data and code, has been completely uninstalled from the device. |
| COMMON_EVENT_PACKAGE_CHANGED | usual.event.PACKAGE_CHANGED | - | Indicates the common event that an application package has been changed (for example, a component in the package has been enabled or disabled). |
| COMMON_EVENT_PACKAGE_RESTARTED | usual.event.PACKAGE_RESTARTED | - | Indicates the common event that the user has restarted the application package and killed all its processes. |
| COMMON_EVENT_PACKAGE_DATA_CLEARED | usual.event.PACKAGE_DATA_CLEARED | - | Indicates the common event that the user has cleared the application package data. |
| COMMON_EVENT_PACKAGE_CACHE_CLEARED<sup>9+</sup> | usual.event.PACKAGE_CACHE_CLEARED | - | Indicates the common event that the user clears the application package cache. |
| COMMON_EVENT_PACKAGES_SUSPENDED | usual.event.PACKAGES_SUSPENDED | - | Indicates the common event that application packages have been suspended. |
| COMMON_EVENT_PACKAGES_UNSUSPENDED | usual.event.PACKAGES_UNSUSPENDED | - | Indicates the common event that application packages have not been suspended. |
| COMMON_EVENT_MY_PACKAGE_SUSPENDED | usual.event.MY_PACKAGE_SUSPENDED | - | Indicates the common event that an application package has been suspended. |
| COMMON_EVENT_MY_PACKAGE_UNSUSPENDED | usual.event.MY_PACKAGE_UNSUSPENDED | - | Indicates the common event that application package has not been suspended. |
| COMMON_EVENT_UID_REMOVED | usual.event.UID_REMOVED | - | Indicates the common event that a user ID has been removed from the system. |
| COMMON_EVENT_PACKAGE_FIRST_LAUNCH | usual.event.PACKAGE_FIRST_LAUNCH | - | Indicates the common event that an installed application is started for the first time. |
| COMMON_EVENT_PACKAGE_NEEDS_VERIFICATION | usual.event.PACKAGE_NEEDS_VERIFICATION | - | Indicates the common event that an application requires system verification. |
| COMMON_EVENT_PACKAGE_VERIFIED | usual.event.PACKAGE_VERIFIED | - | Indicates the common event that an application has been verified by the system. |
| COMMON_EVENT_EXTERNAL_APPLICATIONS_AVAILABLE | usual.event.EXTERNAL_APPLICATIONS_AVAILABLE | - | Indicates the common event that applications installed on the external storage become available for the system. |
| COMMON_EVENT_EXTERNAL_APPLICATIONS_UNAVAILABLE | usual.event.EXTERNAL_APPLICATIONS_UNAVAILABLE | - | Indicates the common event that applications installed on the external storage become unavailable for the system. |
| COMMON_EVENT_CONFIGURATION_CHANGED | usual.event.CONFIGURATION_CHANGED | - | Indicates the common event that the device state (for example, orientation and locale) has changed. |
| COMMON_EVENT_LOCALE_CHANGED | usual.event.LOCALE_CHANGED | - | Indicates the common event that the device locale has changed. |
| COMMON_EVENT_MANAGE_PACKAGE_STORAGE | usual.event.MANAGE_PACKAGE_STORAGE | - | Indicates the common event that the device storage is insufficient. |
| COMMON_EVENT_DRIVE_MODE | common.event.DRIVE_MODE | - | Indicates the common event that the system is in driving mode. |
| COMMON_EVENT_HOME_MODE | common.event.HOME_MODE | - | Indicates the common event that the system is in home mode. |
| COMMON_EVENT_OFFICE_MODE | common.event.OFFICE_MODE | - | Indicates the common event that the system is in office mode. |
| COMMON_EVENT_USER_STARTED | usual.event.USER_STARTED | - | Indicates the common event that the user has been started. |
| COMMON_EVENT_USER_BACKGROUND | usual.event.USER_BACKGROUND | - | Indicates the common event that the user has been brought to the background. |
| COMMON_EVENT_USER_FOREGROUND | usual.event.USER_FOREGROUND | - | Indicates the common event that the user has been brought to the foreground. |
| COMMON_EVENT_USER_SWITCHED | usual.event.USER_SWITCHED | ohos.permission.MANAGE_LOCAL_ACCOUNTS | Indicates the common event that user switching is happening. |
| COMMON_EVENT_USER_STARTING | usual.event.USER_STARTING | ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS | Indicates the common event that the user is going to be started. |
| COMMON_EVENT_USER_UNLOCKED | usual.event.USER_UNLOCKED | - | Indicates the common event that the credential-encrypted storage has been unlocked for the current user when the device is unlocked after being restarted. |
| COMMON_EVENT_USER_STOPPING | usual.event.USER_STOPPING | ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS | Indicates the common event that the user is going to be stopped. |
| COMMON_EVENT_USER_STOPPED | usual.event.USER_STOPPED | - | Indicates the common event that the user has been stopped. |
| COMMON_EVENT_WIFI_POWER_STATE | usual.event.wifi.POWER_STATE | - | Indicates the common event about the Wi-Fi network state, such as enabled and disabled. |
| COMMON_EVENT_WIFI_SCAN_FINISHED | usual.event.wifi.SCAN_FINISHED | ohos.permission.LOCATION | Indicates the common event that the Wi-Fi access point has been scanned and proven to be available. |
| COMMON_EVENT_WIFI_RSSI_VALUE | usual.event.wifi.RSSI_VALUE | ohos.permission.GET_WIFI_INFO | Indicates the common event that the Wi-Fi signal strength (RSSI) has changed. |
| COMMON_EVENT_WIFI_CONN_STATE | usual.event.wifi.CONN_STATE | - | Indicates the common event that the Wi-Fi connection state has changed. |
| COMMON_EVENT_WIFI_HOTSPOT_STATE | usual.event.wifi.HOTSPOT_STATE | - | Indicates the common event about the Wi-Fi hotspot state, such as enabled or disabled. |
| COMMON_EVENT_WIFI_AP_STA_JOIN | usual.event.wifi.WIFI_HS_STA_JOIN | ohos.permission.GET_WIFI_INFO | Indicates the common event that a client has joined the Wi-Fi hotspot of the current device. |
| COMMON_EVENT_WIFI_AP_STA_LEAVE | usual.event.wifi.WIFI_HS_STA_LEAVE | ohos.permission.GET_WIFI_INFO |Indicates the common event that a client has disconnected from the Wi-Fi hotspot of the current device. |
| COMMON_EVENT_WIFI_MPLINK_STATE_CHANGE | usual.event.wifi.mplink.STATE_CHANGE | ohos.permission.MPLINK_CHANGE_STATE | Indicates the common event that the state of MPLINK (an enhanced Wi-Fi feature) has changed. |
| COMMON_EVENT_WIFI_P2P_CONN_STATE | usual.event.wifi.p2p.CONN_STATE_CHANGE | ohos.permission.GET_WIFI_INFO and ohos.permission.LOCATION | Indicates the common event that the Wi-Fi P2P connection state has changed. |
| COMMON_EVENT_WIFI_P2P_STATE_CHANGED | usual.event.wifi.p2p.STATE_CHANGE | ohos.permission.GET_WIFI_INFO | Indicates the common event about the Wi-Fi P2P state, such as enabled and disabled. |
| COMMON_EVENT_WIFI_P2P_PEERS_STATE_CHANGED | usual.event.wifi.p2p.DEVICES_CHANGE | ohos.permission.GET_WIFI_INFO | Indicates the common event about the status change of Wi-Fi P2P peer devices. |
| COMMON_EVENT_WIFI_P2P_PEERS_DISCOVERY_STATE_CHANGED | usual.event.wifi.p2p.PEER_DISCOVERY_STATE_CHANGE | ohos.permission.GET_WIFI_INFO | Indicates the common event about the Wi-Fi P2P discovery status change. |
| COMMON_EVENT_WIFI_P2P_CURRENT_DEVICE_STATE_CHANGED | usual.event.wifi.p2p.CURRENT_DEVICE_CHANGE | ohos.permission.GET_WIFI_INFO | Indicates the common event about the status change of the Wi-Fi P2P local device. |
| COMMON_EVENT_WIFI_P2P_GROUP_STATE_CHANGED | usual.event.wifi.p2p.GROUP_STATE_CHANGED | ohos.permission.GET_WIFI_INFO | Indicates the common event that the Wi-Fi P2P group information has changed. |
| COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_CONNECT_STATE_UPDATE | usual.event.bluetooth.handsfree.ag.CONNECT_STATE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event about the connection state of Bluetooth handsfree communication. |
| COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_CURRENT_DEVICE_UPDATE | usual.event.bluetooth.handsfree.ag.CURRENT_DEVICE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the device connected to the Bluetooth handsfree is active. |
| COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_AUDIO_STATE_UPDATE | usual.event.bluetooth.handsfree.ag.AUDIO_STATE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the connection state of Bluetooth A2DP has changed. |
| COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CONNECT_STATE_UPDATE | usual.event.bluetooth.a2dpsource.CONNECT_STATE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event about the connection state of Bluetooth A2DP. |
| COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CURRENT_DEVICE_UPDATE | usual.event.bluetooth.a2dpsource.CURRENT_DEVICE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the device connected using Bluetooth A2DP is active. |
| COMMON_EVENT_BLUETOOTH_A2DPSOURCE_PLAYING_STATE_UPDATE | usual.event.bluetooth.a2dpsource.PLAYING_STATE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the playing state of Bluetooth A2DP has changed. |
| COMMON_EVENT_BLUETOOTH_A2DPSOURCE_AVRCP_CONNECT_STATE_UPDATE | usual.event.bluetooth.a2dpsource.AVRCP_CONNECT_STATE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the AVRCP connection state of Bluetooth A2DP has changed. |
| COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CODEC_VALUE_UPDATE | usual.event.bluetooth.a2dpsource.CODEC_VALUE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the audio codec state of Bluetooth A2DP has changed. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_DISCOVERED | usual.event.bluetooth.remotedevice.DISCOVERED | ohos.permission.LOCATION and ohos.permission.USE_BLUETOOTH | Indicates the common event that a remote Bluetooth device is discovered. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CLASS_VALUE_UPDATE | usual.event.bluetooth.remotedevice.CLASS_VALUE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the Bluetooth class of a remote Bluetooth device has changed. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_ACL_CONNECTED | usual.event.bluetooth.remotedevice.ACL_CONNECTED | ohos.permission.USE_BLUETOOTH | Indicates the common event that a low-ACL connection has been established with a remote Bluetooth device. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_ACL_DISCONNECTED | usual.event.bluetooth.remotedevice.ACL_DISCONNECTED | ohos.permission.USE_BLUETOOTH | Indicates the common event that a low-ACL connection has been disconnected from a remote Bluetooth device. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_NAME_UPDATE | usual.event.bluetooth.remotedevice.NAME_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the friendly name of a remote Bluetooth device is retrieved for the first time or is changed since the last retrieval. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIR_STATE | usual.event.bluetooth.remotedevice.PAIR_STATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the connection state of a remote Bluetooth device has changed. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_BATTERY_VALUE_UPDATE | usual.event.bluetooth.remotedevice.BATTERY_VALUE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the battery level of a remote Bluetooth device is retrieved for the first time or is changed since the last retrieval. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_SDP_RESULT | usual.event.bluetooth.remotedevice.SDP_RESULT | - | Indicates the common event about the SDP state of a remote Bluetooth device. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_UUID_VALUE | usual.event.bluetooth.remotedevice.UUID_VALUE | ohos.permission.DISCOVER_BLUETOOTH | Indicates the common event about the UUID connection state of a remote Bluetooth device. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIRING_REQ | usual.event.bluetooth.remotedevice.PAIRING_REQ | ohos.permission.DISCOVER_BLUETOOTH | Indicates the common event about the pairing request from a remote Bluetooth device. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIRING_CANCEL | usual.event.bluetooth.remotedevice.PAIRING_CANCEL | - | Indicates the common event that Bluetooth pairing is canceled. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_REQ | usual.event.bluetooth.remotedevice.CONNECT_REQ | - | Indicates the common event about the connection request from a remote Bluetooth device. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_REPLY | usual.event.bluetooth.remotedevice.CONNECT_REPLY | - | Indicates the common event about the response to the connection request from a remote Bluetooth device. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_CANCEL | usual.event.bluetooth.remotedevice.CONNECT_CANCEL | - | Indicates the common event that the connection to a remote Bluetooth device has been canceled. |
| COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_CONNECT_STATE_UPDATE | usual.event.bluetooth.handsfreeunit.CONNECT_STATE_UPDATE | - | Indicates the common event that the connection state of a Bluetooth handsfree has changed. |
| COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AUDIO_STATE_UPDATE | usual.event.bluetooth.handsfreeunit.AUDIO_STATE_UPDATE | - | Indicates the common event that the audio state of a Bluetooth handsfree has changed. |
| COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AG_COMMON_EVENT | usual.event.bluetooth.handsfreeunit.AG_COMMON_EVENT | - | Indicates the common event that the audio gateway state of a Bluetooth handsfree has changed. |
| COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AG_CALL_STATE_UPDATE | usual.event.bluetooth.handsfreeunit.AG_CALL_STATE_UPDATE | - | Indicates the common event that the calling state of a Bluetooth handsfree has changed. |
| COMMON_EVENT_BLUETOOTH_HOST_STATE_UPDATE | usual.event.bluetooth.host.STATE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the state of a Bluetooth adapter has been changed, for example, Bluetooth has been enabled or disabled. |
| COMMON_EVENT_BLUETOOTH_HOST_REQ_DISCOVERABLE | usual.event.bluetooth.host.REQ_DISCOVERABLE | - | Indicates the common event about the request for the user to allow Bluetooth device scanning. |
| COMMON_EVENT_BLUETOOTH_HOST_REQ_ENABLE | usual.event.bluetooth.host.REQ_ENABLE | ohos.permission.USE_BLUETOOTH | Indicates the common event about the request for the user to enable Bluetooth. |
| COMMON_EVENT_BLUETOOTH_HOST_REQ_DISABLE | usual.event.bluetooth.host.REQ_DISABLE | ohos.permission.USE_BLUETOOTH | Indicates the common event about the request for the user to disable Bluetooth. |
| COMMON_EVENT_BLUETOOTH_HOST_SCAN_MODE_UPDATE | usual.event.bluetooth.host.SCAN_MODE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the Bluetooth scanning mode of a device has changed. |
| COMMON_EVENT_BLUETOOTH_HOST_DISCOVERY_STARTED | usual.event.bluetooth.host.DISCOVERY_STARTED | ohos.permission.USE_BLUETOOTH | Indicates the common event that the Bluetooth scanning has been started on the device. |
| COMMON_EVENT_BLUETOOTH_HOST_DISCOVERY_FINISHED | usual.event.bluetooth.host.DISCOVERY_FINISHED | ohos.permission.USE_BLUETOOTH | Indicates the common event that the Bluetooth scanning is finished on the device. |
| COMMON_EVENT_BLUETOOTH_HOST_NAME_UPDATE | usual.event.bluetooth.host.NAME_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the Bluetooth adapter name of the device has changed. |
| COMMON_EVENT_BLUETOOTH_A2DPSINK_CONNECT_STATE_UPDATE | usual.event.bluetooth.a2dpsink.CONNECT_STATE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the connection state of Bluetooth A2DP Sink has changed. |
| COMMON_EVENT_BLUETOOTH_A2DPSINK_PLAYING_STATE_UPDATE | usual.event.bluetooth.a2dpsink.PLAYING_STATE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the playing state of Bluetooth A2DP Sink has changed. |
| COMMON_EVENT_BLUETOOTH_A2DPSINK_AUDIO_STATE_UPDATE | usual.event.bluetooth.a2dpsink.AUDIO_STATE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the audio state of Bluetooth A2DP Sink has changed. |
| COMMON_EVENT_NFC_ACTION_ADAPTER_STATE_CHANGED | usual.event.nfc.action.ADAPTER_STATE_CHANGED | - | Indicates the common event that the state of the device's NFC adapter has changed. |
| COMMON_EVENT_NFC_ACTION_RF_FIELD_ON_DETECTED | usual.event.nfc.action.RF_FIELD_ON_DETECTED | ohos.permission.MANAGE_SECURE_SETTINGS | Indicates the common event that the NFC RF field is detected to be in the enabled state. |
| COMMON_EVENT_NFC_ACTION_RF_FIELD_OFF_DETECTED | usual.event.nfc.action.RF_FIELD_OFF_DETECTED | ohos.permission.MANAGE_SECURE_SETTINGS | Indicates the common event that the NFC RF field is detected to be in the disabled state. |
| COMMON_EVENT_DISCHARGING | usual.event.DISCHARGING | - | Indicates the common event that the system stops charging the battery. |
| COMMON_EVENT_CHARGING | usual.event.CHARGING | - | Indicates the common event that the system starts charging the battery. |
| COMMON_EVENT_DEVICE_IDLE_MODE_CHANGED | usual.event.DEVICE_IDLE_MODE_CHANGED | - | Indicates the common event that the system idle mode has changed. |
| COMMON_EVENT_POWER_SAVE_MODE_CHANGED | usual.event.POWER_SAVE_MODE_CHANGED | - | Indicates the common event that the power saving mode of the system has changed. |
| COMMON_EVENT_USER_ADDED | usual.event.USER_ADDED | ohos.permission.MANAGE_LOCAL_ACCOUNTS | Indicates the common event that a user has been added to the system. |
| COMMON_EVENT_USER_REMOVED | usual.event.USER_REMOVED | ohos.permission.MANAGE_LOCAL_ACCOUNTS | Indicates the common event that a user has been removed from the system. |
| COMMON_EVENT_ABILITY_ADDED | usual.event.ABILITY_ADDED | ohos.permission.LISTEN_BUNDLE_CHANGE | Indicates the common event that an ability has been added. |
| COMMON_EVENT_ABILITY_REMOVED | usual.event.ABILITY_REMOVED | ohos.permission.LISTEN_BUNDLE_CHANGE | Indicates the common event that an ability has been removed. |
| COMMON_EVENT_ABILITY_UPDATED | usual.event.ABILITY_UPDATED | ohos.permission.LISTEN_BUNDLE_CHANGE | Indicates the common event that an ability has been updated. |
| COMMON_EVENT_LOCATION_MODE_STATE_CHANGED | usual.event.location.MODE_STATE_CHANGED | - | Indicates the common event that the location mode of the system has changed. |
| COMMON_EVENT_IVI_SLEEP | common.event.IVI_SLEEP | - | Indicates the common event that the in-vehicle infotainment (IVI) system of a vehicle is sleeping. |
| COMMON_EVENT_IVI_PAUSE | common.event.IVI_PAUSE | - | Indicates the common event that the IVI system of a vehicle has entered sleep mode and the playing application is instructed to stop playback. |
| COMMON_EVENT_IVI_STANDBY | common.event.IVI_STANDBY | - | Indicates the common event that a third-party application is instructed to pause the current work. |
| COMMON_EVENT_IVI_LASTMODE_SAVE | common.event.IVI_LASTMODE_SAVE | - | Indicates the common event that a third-party application is instructed to save its last mode. |
| COMMON_EVENT_IVI_VOLTAGE_ABNORMAL | common.event.IVI_VOLTAGE_ABNORMAL | - | Indicates the common event that the voltage of the vehicle's power system is abnormal. |
| COMMON_EVENT_IVI_HIGH_TEMPERATURE | common.event.IVI_HIGH_TEMPERATURE | - | Indicates the common event that the temperature of the IVI system is high. |
| COMMON_EVENT_IVI_EXTREME_TEMPERATURE | common.event.IVI_EXTREME_TEMPERATURE | - | Indicates the common event that the temperature of the IVI system is extremely high. |
| COMMON_EVENT_IVI_TEMPERATURE_ABNORMAL | common.event.IVI_TEMPERATURE_ABNORMAL | - | Indicates the common event that the IVI system has an extreme temperature. |
| COMMON_EVENT_IVI_VOLTAGE_RECOVERY | common.event.IVI_VOLTAGE_RECOVERY | - | Indicates the common event that the voltage of the vehicle's power system is restored to normal. |
| COMMON_EVENT_IVI_TEMPERATURE_RECOVERY | common.event.IVI_TEMPERATURE_RECOVERY | - | Indicates the common event that the temperature of the IVI system is restored to normal. |
| COMMON_EVENT_IVI_ACTIVE | common.event.IVI_ACTIVE | - | Indicates the common event that the battery service is active. |
|COMMON_EVENT_USB_STATE<sup>9+</sup> | usual.event.hardware.usb.action.USB_STATE | - | Indicates the common event that the USB device status has changed. |
|COMMON_EVENT_USB_PORT_CHANGED<sup>9+</sup> | usual.event.hardware.usb.action.USB_PORT_CHANGED | - | Indicates the common event that the USB port status of the user device has changed. |
| COMMON_EVENT_USB_DEVICE_ATTACHED | usual.event.hardware.usb.action.USB_DEVICE_ATTACHED | - | Indicates the common event that a USB device has been attached when the user device functions as a USB host. |
| COMMON_EVENT_USB_DEVICE_DETACHED | usual.event.hardware.usb.action.USB_DEVICE_DETACHED | - | Indicates the common event that a USB device has been detached when the user device functions as a USB host. |
| COMMON_EVENT_USB_ACCESSORY_ATTACHED | usual.event.hardware.usb.action.USB_ACCESSORY_ATTACHED | - | Indicates the common event that a USB accessory was attached. |
| COMMON_EVENT_USB_ACCESSORY_DETACHED | usual.event.hardware.usb.action.USB_ACCESSORY_DETACHED | - | Indicates the common event that a USB accessory was detached. |
| COMMON_EVENT_DISK_REMOVED | usual.event.data.DISK_REMOVED | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device was removed. |
| COMMON_EVENT_DISK_UNMOUNTED | usual.event.data.DISK_UNMOUNTED | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device was unmounted. |
| COMMON_EVENT_DISK_MOUNTED | usual.event.data.DISK_MOUNTED | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device was mounted. |
| COMMON_EVENT_DISK_BAD_REMOVAL | usual.event.data.DISK_BAD_REMOVAL | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device was removed without being unmounted. |
| COMMON_EVENT_DISK_UNMOUNTABLE | usual.event.data.DISK_UNMOUNTABLE | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device becomes unmountable. |
| COMMON_EVENT_DISK_EJECT | usual.event.data.DISK_EJECT | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device was ejected. |
| COMMON_EVENT_VOLUME_REMOVED<sup>9+<sup> | usual.event.data.VOLUME_REMOVED | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device was removed. |
| COMMON_EVENT_VOLUME_UNMOUNTED<sup>9+<sup> | usual.event.data.VOLUME_UNMOUNTED | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device was unmounted. |
| COMMON_EVENT_VOLUME_MOUNTED<sup>9+<sup> | usual.event.data.VOLUME_MOUNTED | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device was mounted. |
| COMMON_EVENT_VOLUME_BAD_REMOVAL<sup>9+<sup> | usual.event.data.VOLUME_BAD_REMOVAL | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device was removed without being unmounted. |
| COMMON_EVENT_VOLUME_EJECT<sup>9+<sup> | usual.event.data.VOLUME_EJECT | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device was ejected. |
| COMMON_EVENT_VISIBLE_ACCOUNTS_UPDATED | usual.event.data.VISIBLE_ACCOUNTS_UPDATED | ohos.permission.GET_APP_ACCOUNTS | Indicates the common event that the account visibility changed. |
| COMMON_EVENT_ACCOUNT_DELETED | usual.event.data.ACCOUNT_DELETED | ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS | Indicates the common event that the account was deleted. |
| COMMON_EVENT_FOUNDATION_READY | usual.event.data.FOUNDATION_READY | ohos.permission.RECEIVER_STARTUP_COMPLETED | Indicates the common event that the foundation is ready. |
| COMMON_EVENT_AIRPLANE_MODE_CHANGED | usual.event.AIRPLANE_MODE | - | Indicates the common event that the airplane mode of the device has changed. |
| COMMON_EVENT_SPLIT_SCREEN<sup>8+<sup> | usual.event.SPLIT_SCREEN | - | Indicates the common event of screen splitting. |
| COMMON_EVENT_SLOT_CHANGE<sup>9+<sup> | usual.event.SLOT_CHANGE | ohos.permission.NOTIFICATION_CONTROLLER | Indicates the common event that the notification slot has been updated. |
| COMMON_EVENT_SPN_INFO_CHANGED <sup>9+<sup> | usual.event.SPN_INFO_CHANGED | - | Indicates the common event that the SPN displayed has been updated. |
| COMMON_EVENT_QUICK_FIX_APPLY_RESULT <sup>9+<sup> | usual.event.QUICK_FIX_APPLY_RESULT | - | Indicates the common event that a quick fix is applied to the application. |
A system common event is an event that is published by a system service or system application and requires specific permissions to subscribe to. To publish or subscribe to this type of event, you must follow the event-specific definitions.
For details about the definitions of all system common events, see [System Common Events](./commonEvent-definitions.md).
## CommonEvent.publish
...
...
@@ -219,7 +65,7 @@ Publishes a common event with given attributes. This API uses an asynchronous ca
| callback | AsyncCallback\<[CommonEventSubscriber](./js-apis-inner-commonEvent-commonEventSubscriber.md)> | Yes | Callback used to return the result.|
**Example**
...
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@@ -388,12 +234,12 @@ Creates a subscriber. This API uses a promise to return the result.
The **CommonEventManager** module provides common event capabilities, including the capabilities to publish, subscribe to, and unsubscribe from common events, as well obtaining and setting the common event result code and result data.
...
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@@ -14,168 +14,9 @@ import CommonEventManager from '@ohos.commonEventManager';
## Support
The table below lists the event types supported by the **CommonEventManager** module. The name and value indicate the macro and name of a common event, respectively.
| COMMON_EVENT_BOOT_COMPLETED | usual.event.BOOT_COMPLETED | ohos.permission.RECEIVER_STARTUP_COMPLETED | Indicates the common event that the user has finished booting and the system has been loaded. |
| COMMON_EVENT_LOCKED_BOOT_COMPLETED | usual.event.LOCKED_BOOT_COMPLETED | ohos.permission.RECEIVER_STARTUP_COMPLETED | Indicates the common event that the user has finished booting and the system has been loaded but the screen is still locked. |
| COMMON_EVENT_SHUTDOWN | usual.event.SHUTDOWN | - | Indicates the common event that the device is being shut down and the final shutdown will proceed. |
| COMMON_EVENT_BATTERY_CHANGED | usual.event.BATTERY_CHANGED | - | Indicates the common event that the charging state, level, and other information about the battery have changed. |
| COMMON_EVENT_BATTERY_LOW | usual.event.BATTERY_LOW | - | Indicates the common event that the battery level is low. |
| COMMON_EVENT_BATTERY_OKAY | usual.event.BATTERY_OKAY | - | Indicates the common event that the battery exits the low state. |
| COMMON_EVENT_POWER_CONNECTED | usual.event.POWER_CONNECTED | - | Indicates the common event that the device is connected to an external power supply. |
| COMMON_EVENT_POWER_DISCONNECTED | usual.event.POWER_DISCONNECTED | - | Indicates the common event that the device is disconnected from the external power supply. |
| COMMON_EVENT_SCREEN_OFF | usual.event.SCREEN_OFF | - | Indicates the common event that the device screen is off and the device is sleeping. |
| COMMON_EVENT_SCREEN_ON | usual.event.SCREEN_ON | - | Indicates the common event that the device screen is on and the device is in interactive state. |
| COMMON_EVENT_THERMAL_LEVEL_CHANGED | usual.event.THERMAL_LEVEL_CHANGED | - | Indicates the common event that the device's thermal level has changed. |
| COMMON_EVENT_USER_PRESENT | usual.event.USER_PRESENT | - | Indicates the common event that the user unlocks the device. |
| COMMON_EVENT_TIME_TICK | usual.event.TIME_TICK | - | Indicates the common event that the system time has changed. |
| COMMON_EVENT_TIME_CHANGED | usual.event.TIME_CHANGED | - | Indicates the common event that the system time is set. |
| COMMON_EVENT_DATE_CHANGED | usual.event.DATE_CHANGED | - | Indicates the common event that the system time has changed. |
| COMMON_EVENT_TIMEZONE_CHANGED | usual.event.TIMEZONE_CHANGED | - | Indicates the common event that the system time zone has changed. |
| COMMON_EVENT_CLOSE_SYSTEM_DIALOGS | usual.event.CLOSE_SYSTEM_DIALOGS | - | Indicates the common event that a user closes a temporary system dialog box. |
| COMMON_EVENT_PACKAGE_ADDED | usual.event.PACKAGE_ADDED | - | Indicates the common event that a new application package has been installed on the device. |
| COMMON_EVENT_PACKAGE_REPLACED | usual.event.PACKAGE_REPLACED | - | Indicates the common event that a later version of an installed application package has replaced the previous one on the device. |
| COMMON_EVENT_MY_PACKAGE_REPLACED | usual.event.MY_PACKAGE_REPLACED | - | Indicates the common event that a later version of your application package has replaced the previous one.
| COMMON_EVENT_PACKAGE_REMOVED | usual.event.PACKAGE_REMOVED | - | Indicates the common event that an installed application has been uninstalled from the device with the application data retained. |
| COMMON_EVENT_BUNDLE_REMOVED | usual.event.BUNDLE_REMOVED | - | Indicates the common event that an installed bundle has been uninstalled from the device with the application data retained. |
| COMMON_EVENT_PACKAGE_FULLY_REMOVED | usual.event.PACKAGE_FULLY_REMOVED | - | Indicates the common event that an installed application, including both the application data and code, has been completely uninstalled from the device. |
| COMMON_EVENT_PACKAGE_CHANGED | usual.event.PACKAGE_CHANGED | - | Indicates the common event that an application package has been changed (for example, a component in the package has been enabled or disabled). |
| COMMON_EVENT_PACKAGE_RESTARTED | usual.event.PACKAGE_RESTARTED | - | Indicates the common event that the user has restarted the application package and killed all its processes. |
| COMMON_EVENT_PACKAGE_DATA_CLEARED | usual.event.PACKAGE_DATA_CLEARED | - | Indicates the common event that the user has cleared the application package data. |
| COMMON_EVENT_PACKAGE_CACHE_CLEARED<sup>9+</sup> | usual.event.PACKAGE_CACHE_CLEARED | - | Indicates the common event that the user has cleared the application package data. |
| COMMON_EVENT_PACKAGES_SUSPENDED | usual.event.PACKAGES_SUSPENDED | - | Indicates the common event that application packages have been suspended. |
| COMMON_EVENT_PACKAGES_UNSUSPENDED | usual.event.PACKAGES_UNSUSPENDED | - | Indicates the common event that application package has not been suspended. |
| COMMON_EVENT_MY_PACKAGE_SUSPENDED | usual.event.MY_PACKAGE_SUSPENDED | - | Indicates the common event that an application package has been suspended. |
| COMMON_EVENT_MY_PACKAGE_UNSUSPENDED | usual.event.MY_PACKAGE_UNSUSPENDED | - | Indicates the common event that application package has not been suspended. |
| COMMON_EVENT_UID_REMOVED | usual.event.UID_REMOVED | - | Indicates the common event that a user ID has been removed from the system. |
| COMMON_EVENT_PACKAGE_FIRST_LAUNCH | usual.event.PACKAGE_FIRST_LAUNCH | - | Indicates the common event that an installed application is started for the first time. |
| COMMON_EVENT_PACKAGE_NEEDS_VERIFICATION | usual.event.PACKAGE_NEEDS_VERIFICATION | - | Indicates the common event that an application requires system verification. |
| COMMON_EVENT_PACKAGE_VERIFIED | usual.event.PACKAGE_VERIFIED | - | Indicates the common event that an application has been verified by the system. |
| COMMON_EVENT_EXTERNAL_APPLICATIONS_AVAILABLE | usual.event.EXTERNAL_APPLICATIONS_AVAILABLE | - | Indicates the common event that applications installed on the external storage become available for the system. |
| COMMON_EVENT_EXTERNAL_APPLICATIONS_UNAVAILABLE | usual.event.EXTERNAL_APPLICATIONS_UNAVAILABLE | - | Indicates the common event that applications installed on the external storage become unavailable for the system. |
| COMMON_EVENT_CONFIGURATION_CHANGED | usual.event.CONFIGURATION_CHANGED | - | Indicates the common event that the device state (for example, orientation and locale) has changed. |
| COMMON_EVENT_LOCALE_CHANGED | usual.event.LOCALE_CHANGED | - | Indicates the common event that the device locale has changed. |
| COMMON_EVENT_MANAGE_PACKAGE_STORAGE | usual.event.MANAGE_PACKAGE_STORAGE | - | Indicates the common event that the device storage is insufficient. |
| COMMON_EVENT_DRIVE_MODE | common.event.DRIVE_MODE | - | Indicates the common event that the system is in driving mode. |
| COMMON_EVENT_HOME_MODE | common.event.HOME_MODE | - | Indicates the common event that the system is in home mode. |
| COMMON_EVENT_OFFICE_MODE | common.event.OFFICE_MODE | - | Indicates the common event that the system is in office mode. |
| COMMON_EVENT_USER_STARTED | usual.event.USER_STARTED | - | Indicates the common event that the user has been started. |
| COMMON_EVENT_USER_BACKGROUND | usual.event.USER_BACKGROUND | - | Indicates the common event that the user has been brought to the background. |
| COMMON_EVENT_USER_FOREGROUND | usual.event.USER_FOREGROUND | - | Indicates the common event that the user has been brought to the foreground. |
| COMMON_EVENT_USER_SWITCHED | usual.event.USER_SWITCHED | ohos.permission.MANAGE_LOCAL_ACCOUNTS | Indicates the common event that user switching is happening. |
| COMMON_EVENT_USER_STARTING | usual.event.USER_STARTING | ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS | Indicates the common event that the user is going to be started. |
| COMMON_EVENT_USER_UNLOCKED | usual.event.USER_UNLOCKED | - | Indicates the common event that the credential-encrypted storage has been unlocked for the current user when the device is unlocked after being restarted. |
| COMMON_EVENT_USER_STOPPING | usual.event.USER_STOPPING | ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS | Indicates the common event that the user is going to be stopped. |
| COMMON_EVENT_USER_STOPPED | usual.event.USER_STOPPED | - | Indicates the common event that the user has been stopped. |
| COMMON_EVENT_DISTRIBUTED_ACCOUNT_LOGIN | usual.event.DISTRIBUTED_ACCOUNT_LOGIN | - | Indicates the action of successful login using a distributed account. |
| COMMON_EVENT_DISTRIBUTED_ACCOUNT_LOGOUT | usual.event.DISTRIBUTED_ACCOUNT_LOGOUT | - | Indicates the action of successful logout of a distributed account. |
| COMMON_EVENT_DISTRIBUTED_ACCOUNT_TOKEN_INVALID | usual.event.DISTRIBUTED_ACCOUNT_TOKEN_INVALID | - | Indicates the action when the token of a distributed account is invalid. |
| COMMON_EVENT_DISTRIBUTED_ACCOUNT_LOGOFF | usual.event.DISTRIBUTED_ACCOUNT_LOGOFF | - | Indicates the action of deregistering a distributed account. |
| COMMON_EVENT_WIFI_POWER_STATE | usual.event.wifi.POWER_STATE | - | Indicates the common event about the Wi-Fi network state, such as enabled and disabled. |
| COMMON_EVENT_WIFI_SCAN_FINISHED | usual.event.wifi.SCAN_FINISHED | ohos.permission.LOCATION | Indicates the common event that the Wi-Fi access point has been scanned and proven to be available. |
| COMMON_EVENT_WIFI_RSSI_VALUE | usual.event.wifi.RSSI_VALUE | ohos.permission.GET_WIFI_INFO | Indicates the common event that the Wi-Fi signal strength (RSSI) has changed. |
| COMMON_EVENT_WIFI_CONN_STATE | usual.event.wifi.CONN_STATE | - | Indicates the common event that the Wi-Fi connection state has changed. |
| COMMON_EVENT_WIFI_HOTSPOT_STATE | usual.event.wifi.HOTSPOT_STATE | - | Indicates the common event about the Wi-Fi hotspot state, such as enabled or disabled. |
| COMMON_EVENT_WIFI_AP_STA_JOIN | usual.event.wifi.WIFI_HS_STA_JOIN | ohos.permission.GET_WIFI_INFO | Indicates the common event that a client has joined the Wi-Fi hotspot of the current device. |
| COMMON_EVENT_WIFI_AP_STA_LEAVE | usual.event.wifi.WIFI_HS_STA_LEAVE | ohos.permission.GET_WIFI_INFO |Indicates the common event that a client has disconnected from the Wi-Fi hotspot of the current device. |
| COMMON_EVENT_WIFI_MPLINK_STATE_CHANGE | usual.event.wifi.mplink.STATE_CHANGE | ohos.permission.MPLINK_CHANGE_STATE | Indicates the common event that the state of MPLINK (an enhanced Wi-Fi feature) has changed. |
| COMMON_EVENT_WIFI_P2P_CONN_STATE | usual.event.wifi.p2p.CONN_STATE_CHANGE | ohos.permission.GET_WIFI_INFO and ohos.permission.LOCATION | Indicates the common event that the Wi-Fi P2P connection state has changed. |
| COMMON_EVENT_WIFI_P2P_STATE_CHANGED | usual.event.wifi.p2p.STATE_CHANGE | ohos.permission.GET_WIFI_INFO | Indicates the common event about the Wi-Fi P2P state, such as enabled and disabled. |
| COMMON_EVENT_WIFI_P2P_PEERS_STATE_CHANGED | usual.event.wifi.p2p.DEVICES_CHANGE | ohos.permission.GET_WIFI_INFO | Indicates the common event about the status change of Wi-Fi P2P peer devices. |
| COMMON_EVENT_WIFI_P2P_PEERS_DISCOVERY_STATE_CHANGED | usual.event.wifi.p2p.PEER_DISCOVERY_STATE_CHANGE | ohos.permission.GET_WIFI_INFO | Indicates the common event about the Wi-Fi P2P discovery status change. |
| COMMON_EVENT_WIFI_P2P_CURRENT_DEVICE_STATE_CHANGED | usual.event.wifi.p2p.CURRENT_DEVICE_CHANGE | ohos.permission.GET_WIFI_INFO | Indicates the common event about the status change of the Wi-Fi P2P local device. |
| COMMON_EVENT_WIFI_P2P_GROUP_STATE_CHANGED | usual.event.wifi.p2p.GROUP_STATE_CHANGED | ohos.permission.GET_WIFI_INFO | Indicates the common event that the Wi-Fi P2P group information has changed. |
| COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_CONNECT_STATE_UPDATE | usual.event.bluetooth.handsfree.ag.CONNECT_STATE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event about the connection state of Bluetooth handsfree communication. |
| COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_CURRENT_DEVICE_UPDATE | usual.event.bluetooth.handsfree.ag.CURRENT_DEVICE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the device connected to the Bluetooth handsfree is active. |
| COMMON_EVENT_BLUETOOTH_HANDSFREE_AG_AUDIO_STATE_UPDATE | usual.event.bluetooth.handsfree.ag.AUDIO_STATE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the connection state of Bluetooth A2DP has changed. |
| COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CONNECT_STATE_UPDATE | usual.event.bluetooth.a2dpsource.CONNECT_STATE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event about the connection state of Bluetooth A2DP. |
| COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CURRENT_DEVICE_UPDATE | usual.event.bluetooth.a2dpsource.CURRENT_DEVICE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the device connected using Bluetooth A2DP is active. |
| COMMON_EVENT_BLUETOOTH_A2DPSOURCE_PLAYING_STATE_UPDATE | usual.event.bluetooth.a2dpsource.PLAYING_STATE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the playing state of Bluetooth A2DP has changed. |
| COMMON_EVENT_BLUETOOTH_A2DPSOURCE_AVRCP_CONNECT_STATE_UPDATE | usual.event.bluetooth.a2dpsource.AVRCP_CONNECT_STATE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the AVRCP connection state of Bluetooth A2DP has changed. |
| COMMON_EVENT_BLUETOOTH_A2DPSOURCE_CODEC_VALUE_UPDATE | usual.event.bluetooth.a2dpsource.CODEC_VALUE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the audio codec state of Bluetooth A2DP has changed. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_DISCOVERED | usual.event.bluetooth.remotedevice.DISCOVERED | ohos.permission.LOCATION and ohos.permission.USE_BLUETOOTH | Indicates the common event that a remote Bluetooth device is discovered. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CLASS_VALUE_UPDATE | usual.event.bluetooth.remotedevice.CLASS_VALUE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the Bluetooth class of a remote Bluetooth device has changed. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_ACL_CONNECTED | usual.event.bluetooth.remotedevice.ACL_CONNECTED | ohos.permission.USE_BLUETOOTH | Indicates the common event that a low-ACL connection has been established with a remote Bluetooth device. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_ACL_DISCONNECTED | usual.event.bluetooth.remotedevice.ACL_DISCONNECTED | ohos.permission.USE_BLUETOOTH | Indicates the common event that a low-ACL connection has been disconnected from a remote Bluetooth device. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_NAME_UPDATE | usual.event.bluetooth.remotedevice.NAME_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the friendly name of a remote Bluetooth device is retrieved for the first time or is changed since the last retrieval. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIR_STATE | usual.event.bluetooth.remotedevice.PAIR_STATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the connection state of a remote Bluetooth device has changed. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_BATTERY_VALUE_UPDATE | usual.event.bluetooth.remotedevice.BATTERY_VALUE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the battery level of a remote Bluetooth device is retrieved for the first time or is changed since the last retrieval. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_SDP_RESULT | usual.event.bluetooth.remotedevice.SDP_RESULT | - | Indicates the common event about the SDP state of a remote Bluetooth device. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_UUID_VALUE | usual.event.bluetooth.remotedevice.UUID_VALUE | ohos.permission.DISCOVER_BLUETOOTH | Indicates the common event about the UUID connection state of a remote Bluetooth device. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIRING_REQ | usual.event.bluetooth.remotedevice.PAIRING_REQ | ohos.permission.DISCOVER_BLUETOOTH | Indicates the common event about the pairing request from a remote Bluetooth device. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_PAIRING_CANCEL | usual.event.bluetooth.remotedevice.PAIRING_CANCEL | - | Indicates the common event that Bluetooth pairing is canceled. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_REQ | usual.event.bluetooth.remotedevice.CONNECT_REQ | - | Indicates the common event about the connection request from a remote Bluetooth device. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_REPLY | usual.event.bluetooth.remotedevice.CONNECT_REPLY | - | Indicates the common event about the response to the connection request from a remote Bluetooth device. |
| COMMON_EVENT_BLUETOOTH_REMOTEDEVICE_CONNECT_CANCEL | usual.event.bluetooth.remotedevice.CONNECT_CANCEL | - | Indicates the common event that the connection to a remote Bluetooth device has been canceled. |
| COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_CONNECT_STATE_UPDATE | usual.event.bluetooth.handsfreeunit.CONNECT_STATE_UPDATE | - | Indicates the common event that the connection state of a Bluetooth handsfree has changed. |
| COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AUDIO_STATE_UPDATE | usual.event.bluetooth.handsfreeunit.AUDIO_STATE_UPDATE | - | Indicates the common event that the audio state of a Bluetooth handsfree has changed. |
| COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AG_COMMON_EVENT | usual.event.bluetooth.handsfreeunit.AG_COMMON_EVENT | - | Indicates the common event that the audio gateway state of a Bluetooth handsfree has changed. |
| COMMON_EVENT_BLUETOOTH_HANDSFREEUNIT_AG_CALL_STATE_UPDATE | usual.event.bluetooth.handsfreeunit.AG_CALL_STATE_UPDATE | - | Indicates the common event that the calling state of a Bluetooth handsfree has changed. |
| COMMON_EVENT_BLUETOOTH_HOST_STATE_UPDATE | usual.event.bluetooth.host.STATE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the state of a Bluetooth adapter has been changed, for example, Bluetooth has been enabled or disabled. |
| COMMON_EVENT_BLUETOOTH_HOST_REQ_DISCOVERABLE | usual.event.bluetooth.host.REQ_DISCOVERABLE | - | Indicates the common event about the request for the user to allow Bluetooth device scanning. |
| COMMON_EVENT_BLUETOOTH_HOST_REQ_ENABLE | usual.event.bluetooth.host.REQ_ENABLE | ohos.permission.USE_BLUETOOTH | Indicates the common event about the request for the user to enable Bluetooth. |
| COMMON_EVENT_BLUETOOTH_HOST_REQ_DISABLE | usual.event.bluetooth.host.REQ_DISABLE | ohos.permission.USE_BLUETOOTH | Indicates the common event about the request for the user to disable Bluetooth. |
| COMMON_EVENT_BLUETOOTH_HOST_SCAN_MODE_UPDATE | usual.event.bluetooth.host.SCAN_MODE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the Bluetooth scanning mode of a device has changed. |
| COMMON_EVENT_BLUETOOTH_HOST_DISCOVERY_STARTED | usual.event.bluetooth.host.DISCOVERY_STARTED | ohos.permission.USE_BLUETOOTH | Indicates the common event that the Bluetooth scanning has been started on the device. |
| COMMON_EVENT_BLUETOOTH_HOST_DISCOVERY_FINISHED | usual.event.bluetooth.host.DISCOVERY_FINISHED | ohos.permission.USE_BLUETOOTH | Indicates the common event that the Bluetooth scanning is finished on the device. |
| COMMON_EVENT_BLUETOOTH_HOST_NAME_UPDATE | usual.event.bluetooth.host.NAME_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the Bluetooth adapter name of the device has changed. |
| COMMON_EVENT_BLUETOOTH_A2DPSINK_CONNECT_STATE_UPDATE | usual.event.bluetooth.a2dpsink.CONNECT_STATE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the connection state of Bluetooth A2DP Sink has changed. |
| COMMON_EVENT_BLUETOOTH_A2DPSINK_PLAYING_STATE_UPDATE | usual.event.bluetooth.a2dpsink.PLAYING_STATE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the playing state of Bluetooth A2DP Sink has changed. |
| COMMON_EVENT_BLUETOOTH_A2DPSINK_AUDIO_STATE_UPDATE | usual.event.bluetooth.a2dpsink.AUDIO_STATE_UPDATE | ohos.permission.USE_BLUETOOTH | Indicates the common event that the audio state of Bluetooth A2DP Sink has changed. |
| COMMON_EVENT_NFC_ACTION_ADAPTER_STATE_CHANGED | usual.event.nfc.action.ADAPTER_STATE_CHANGED | - | Indicates the common event that the state of the device's NFC adapter has changed. |
| COMMON_EVENT_NFC_ACTION_RF_FIELD_ON_DETECTED | usual.event.nfc.action.RF_FIELD_ON_DETECTED | ohos.permission.MANAGE_SECURE_SETTINGS | Indicates the action of a common event that the NFC RF field is detected to be in the enabled state. |
| COMMON_EVENT_NFC_ACTION_RF_FIELD_OFF_DETECTED | usual.event.nfc.action.RF_FIELD_OFF_DETECTED | ohos.permission.MANAGE_SECURE_SETTINGS | Indicates the common event that the NFC RF field is detected to be in the disabled state. |
| COMMON_EVENT_DISCHARGING | usual.event.DISCHARGING | - | Indicates the common event that the system stops charging the battery. |
| COMMON_EVENT_CHARGING | usual.event.CHARGING | - | Indicates the common event that the system starts charging the battery. |
| COMMON_EVENT_DEVICE_IDLE_MODE_CHANGED | usual.event.DEVICE_IDLE_MODE_CHANGED | - | Indicates the common event that the system idle mode has changed. |
| COMMON_EVENT_POWER_SAVE_MODE_CHANGED | usual.event.POWER_SAVE_MODE_CHANGED | - | Indicates the common event that the power saving mode of the system has changed. |
| COMMON_EVENT_USER_ADDED | usual.event.USER_ADDED | ohos.permission.MANAGE_LOCAL_ACCOUNTS | Indicates the common event that a user has been added to the system. |
| COMMON_EVENT_USER_REMOVED | usual.event.USER_REMOVED | ohos.permission.MANAGE_LOCAL_ACCOUNTS | Indicates the common event that a user has been removed from the system. |
| COMMON_EVENT_ABILITY_ADDED | usual.event.ABILITY_ADDED | ohos.permission.LISTEN_BUNDLE_CHANGE | Indicates the common event that an ability has been added. |
| COMMON_EVENT_ABILITY_REMOVED | usual.event.ABILITY_REMOVED | ohos.permission.LISTEN_BUNDLE_CHANGE | Indicates the common event that an ability has been removed. |
| COMMON_EVENT_ABILITY_UPDATED | usual.event.ABILITY_UPDATED | ohos.permission.LISTEN_BUNDLE_CHANGE | Indicates the common event that an ability has been updated. |
| COMMON_EVENT_LOCATION_MODE_STATE_CHANGED | usual.event.location.MODE_STATE_CHANGED | - | Indicates the common event that the location mode of the system has changed. |
| COMMON_EVENT_IVI_SLEEP | common.event.IVI_SLEEP | - | Indicates the common event that the in-vehicle infotainment (IVI) system of a vehicle is sleeping. |
| COMMON_EVENT_IVI_PAUSE | common.event.IVI_PAUSE | - | Indicates the common event that the IVI system of a vehicle has entered sleep mode and the playing application is instructed to stop playback. |
| COMMON_EVENT_IVI_STANDBY | common.event.IVI_STANDBY | - | Indicates the common event that a third-party application is instructed to pause the current work. |
| COMMON_EVENT_IVI_LASTMODE_SAVE | common.event.IVI_LASTMODE_SAVE | - | Indicates the common event that a third-party application is instructed to save its last mode. |
| COMMON_EVENT_IVI_VOLTAGE_ABNORMAL | common.event.IVI_VOLTAGE_ABNORMAL | - | Indicates the common event that the voltage of the vehicle's power system is abnormal. |
| COMMON_EVENT_IVI_HIGH_TEMPERATURE | common.event.IVI_HIGH_TEMPERATURE | - | Indicates the common event that the temperature of the IVI system is high. |
| COMMON_EVENT_IVI_EXTREME_TEMPERATURE | common.event.IVI_EXTREME_TEMPERATURE | - | Indicates the common event that the temperature of the IVI system is extremely high. |
| COMMON_EVENT_IVI_TEMPERATURE_ABNORMAL | common.event.IVI_TEMPERATURE_ABNORMAL | - | Indicates the common event that the IVI system has an extreme temperature. |
| COMMON_EVENT_IVI_VOLTAGE_RECOVERY | common.event.IVI_VOLTAGE_RECOVERY | - | Indicates the common event that the voltage of the vehicle's power system is restored to normal. |
| COMMON_EVENT_IVI_TEMPERATURE_RECOVERY | common.event.IVI_TEMPERATURE_RECOVERY | - | Indicates the common event that the temperature of the IVI system is restored to normal. |
| COMMON_EVENT_IVI_ACTIVE | common.event.IVI_ACTIVE | - | Indicates the common event that the battery service is active. |
|COMMON_EVENT_USB_STATE<sup>9+</sup> | usual.event.hardware.usb.action.USB_STATE | - | Indicates a common event indicating that the USB device status changes. |
|COMMON_EVENT_USB_PORT_CHANGED<sup>9+</sup> | usual.event.hardware.usb.action.USB_PORT_CHANGED | - | Indicates the public event that the USB port status of the user device changes. |
| COMMON_EVENT_USB_DEVICE_ATTACHED | usual.event.hardware.usb.action.USB_DEVICE_ATTACHED | - | Indicates the common event that a USB device has been attached when the user device functions as a USB host. |
| COMMON_EVENT_USB_DEVICE_DETACHED | usual.event.hardware.usb.action.USB_DEVICE_DETACHED | - | Indicates the common event that a USB device has been detached when the user device functions as a USB host. |
| COMMON_EVENT_USB_ACCESSORY_ATTACHED | usual.event.hardware.usb.action.USB_ACCESSORY_ATTACHED | - | Indicates the common event that a USB accessory was attached. |
| COMMON_EVENT_USB_ACCESSORY_DETACHED | usual.event.hardware.usb.action.USB_ACCESSORY_DETACHED | - | Indicates the common event that a USB accessory was detached. |
| COMMON_EVENT_DISK_REMOVED | usual.event.data.DISK_REMOVED | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device was removed. |
| COMMON_EVENT_DISK_UNMOUNTED | usual.event.data.DISK_UNMOUNTED | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device was unmounted. |
| COMMON_EVENT_DISK_MOUNTED | usual.event.data.DISK_MOUNTED | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device was mounted. |
| COMMON_EVENT_DISK_BAD_REMOVAL | usual.event.data.DISK_BAD_REMOVAL | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device was removed without being unmounted. |
| COMMON_EVENT_DISK_UNMOUNTABLE | usual.event.data.DISK_UNMOUNTABLE | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device becomes unmountable. |
| COMMON_EVENT_DISK_EJECT | usual.event.data.DISK_EJECT | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device was ejected. |
| COMMON_EVENT_VOLUME_REMOVED<sup>9+<sup> | usual.event.data.VOLUME_REMOVED | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device was removed. |
| COMMON_EVENT_VOLUME_UNMOUNTED<sup>9+<sup> | usual.event.data.VOLUME_UNMOUNTED | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device was unmounted. |
| COMMON_EVENT_VOLUME_MOUNTED<sup>9+<sup> | usual.event.data.VOLUME_MOUNTED | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device was mounted. |
| COMMON_EVENT_VOLUME_BAD_REMOVAL<sup>9+<sup> | usual.event.data.VOLUME_BAD_REMOVAL | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device was removed without being unmounted. |
| COMMON_EVENT_VOLUME_EJECT<sup>9+<sup> | usual.event.data.VOLUME_EJECT | ohos.permission.STORAGE_MANAGER | Indicates the common event that an external storage device was ejected. |
| COMMON_EVENT_VISIBLE_ACCOUNTS_UPDATED | usual.event.data.VISIBLE_ACCOUNTS_UPDATED | ohos.permission.GET_APP_ACCOUNTS | Indicates the common event that the account visibility changed. |
| COMMON_EVENT_ACCOUNT_DELETED | usual.event.data.ACCOUNT_DELETED | ohos.permission.INTERACT_ACROSS_LOCAL_ACCOUNTS | Indicates the common event that the account was deleted. |
| COMMON_EVENT_FOUNDATION_READY | usual.event.data.FOUNDATION_READY | ohos.permission.RECEIVER_STARTUP_COMPLETED | Indicates the common event that the foundation is ready. |
| COMMON_EVENT_AIRPLANE_MODE_CHANGED | usual.event.AIRPLANE_MODE | - | Indicates the common event that the airplane mode of the device has changed. |
| COMMON_EVENT_SPLIT_SCREEN | usual.event.SPLIT_SCREEN | ohos.permission.RECEIVER_SPLIT_SCREEN | Indicates the common event of screen splitting. |
| COMMON_EVENT_SLOT_CHANGE<sup>9+<sup> | usual.event.SLOT_CHANGE | ohos.permission.NOTIFICATION_CONTROLLER | Indicates the common event that the notification slot has been updated. |
| COMMON_EVENT_SPN_INFO_CHANGED <sup>9+<sup> | usual.event.SPN_INFO_CHANGED | - | Indicates the common event that the SPN displayed has been updated. |
| COMMON_EVENT_QUICK_FIX_APPLY_RESULT <sup>9+<sup> | usual.event.QUICK_FIX_APPLY_RESULT | - | Indicates the common event that a quick fix is applied to the application. |
A system common event is an event that is published by a system service or system application and requires specific permissions to subscribe to. To publish or subscribe to this type of event, you must follow the event-specific definitions.
For details about the definitions of all system common events, see [System Common Events](./commonEventManager-definitions.md).
## CommonEventManager.publish
...
...
@@ -235,7 +76,7 @@ Publishes a common event with given attributes. This API uses an asynchronous ca
| callback | AsyncCallback\<[CommonEventSubscriber](./js-apis-inner-commonEvent-commonEventSubscriber.md)> | Yes | Callback used to return the result.|
**Example**
...
...
@@ -445,12 +286,12 @@ Creates a subscriber. This API uses a promise to return the result.
| code | number | Yes | No | Result code of the common event. |
| data | string | Yes | No | Custom result data of the common event.|
| subscriberPermissions | Array\<string> | Yes | No | Permissions required for subscribers to receive the common event. |
| isOrdered | boolean | Yes | No | Whether the common event is an ordered one. |
| isSticky | boolean | Yes | No | Whether the common event is a sticky one. Only system applications and system services are allowed to send sticky events.|
| parameters | {[key: string]: any} | Yes | No | Additional information about the common event. |
| events | Array\<string> | Yes | No | Name of the common event to publish. |
| publisherPermission | string | Yes | No | Permissions required for publishers to publish the common event. |
| publisherDeviceId | string | Yes | No | Device ID. The value must be the ID of a device on the same network. |
| userId | number | Yes | No | User ID. The value must be an existing user ID in the system. If this parameter is not specified, the default value, which is the ID of the current user, will be used. |
| priority | number | Yes | No | Subscriber priority. The value ranges from –100 to +1000. |
Aborts this common event. After the abort, the common event is not sent to the next subscriber. This API takes effect only for ordered common events. It uses an asynchronous callback to return the result.
console.error(`abortCommonEvent failed, code is ${err.code}, message is ${err.message}`);
}else{
console.info("abortCommonEvent");
}
}
subscriber.abortCommonEvent(abortCB);
```
## abortCommonEvent
```ts
abortCommonEvent():Promise<void>
```
Aborts this common event. After the abort, the common event is not sent to the next subscriber. This API takes effect only for ordered common events. It uses a promise to return the result.
Clears the aborted state of this common event. This API takes effect only for ordered common events. It uses an asynchronous callback to return the result.
Checks whether this common event is in the aborted state. This API takes effect only for ordered common events. It uses an asynchronous callback to return the result.
// Callback for checking whether the current common event is in the aborted state.
functiongetAbortCB(err,abortEvent){
if(err.code){
console.error(`getAbortCommonEvent failed, code is ${err.code}, message is ${err.message}`);
}else{
console.info("abortCommonEvent "+abortEvent)
}
}
subscriber.getAbortCommonEvent(getAbortCB);
```
## getAbortCommonEvent
```ts
getAbortCommonEvent():Promise<boolean>
```
Checks whether this common event is in the aborted state. This API takes effect only for ordered common events. It uses a promise to return the result.
| callback | AsyncCallback\<[CommonEventSubscribeInfo](./js-apis-inner-commonEvent-commonEventSubscribeInfo.md)> | Yes | Callback used to return the subscriber information.|
