1# wantConstant 2 3 4>  **NOTE** 5> The initial APIs of this module are supported since API version 6. Newly added APIs will be marked with a superscript to indicate their earliest API version. 6 7 8## Modules to Import 9 10``` 11import wantConstant from '@ohos.ability.wantConstant' 12``` 13 14 15## wantConstant.Action 16 17**System capability**: SystemCapability.Ability.AbilityBase 18 19Lists the permissions. 20 21| Common Event Macro | Common Event Name | Subscriber Permission | 22| ------------ | ------------------ | ---------------------- | 23| ACTION_HOME | ohos.want.action.home | None | 24| ACTION_DIAL | ohos.want.action.dial | None | 25| ACTION_SEARCH | ohos.want.action.search | None | 26| ACTION_WIRELESS_SETTINGS | ohos.settings.wireless | None | 27| ACTION_MANAGE_APPLICATIONS_SETTINGS | ohos.settings.manage.applications | None | 28| ACTION_APPLICATION_DETAILS_SETTINGS | ohos.settings.application.details | None | 29| ACTION_SET_ALARM | ohos.want.action.setAlarm | None | 30| ACTION_SHOW_ALARMS | ohos.want.action.showAlarms | None | 31| ACTION_SNOOZE_ALARM | ohos.want.action.snoozeAlarm | None | 32| ACTION_DISMISS_ALARM | ohos.want.action.dismissAlarm | None | 33| ACTION_DISMISS_TIMER | ohos.want.action.dismissTimer | None | 34| ACTION_SEND_SMS | ohos.want.action.sendSms | None | 35| ACTION_CHOOSE | ohos.want.action.choose | None | 36| ACTION_IMAGE_CAPTURE<sup>8+</sup> | ohos.want.action.imageCapture | None | 37| ACTION_VIDEO_CAPTUR<sup>8+</sup> | ohos.want.action.videoCapture | None | 38| ACTION_SELECT | ohos.want.action.select | None | 39| ACTION_SEND_DATA | ohos.want.action.sendData | None | 40| ACTION_SEND_MULTIPLE_DATA | ohos.want.action.sendMultipleData | None | 41| ACTION_SCAN_MEDIA_FILE | ohos.want.action.scanMediaFile | None | 42| ACTION_VIEW_DATA | ohos.want.action.viewData | None | 43| ACTION_EDIT_DATA | ohos.want.action.editData | None | 44| INTENT_PARAMS_INTENT | ability.want.params.INTENT | None | 45| INTENT_PARAMS_TITLE | ability.want.params.TITLE | None | 46| ACTION_FILE_SELECT<sup>7+</sup> | ohos.action.fileSelect | None | 47| PARAMS_STREAM<sup>7+</sup> | ability.params.stream | None | 48| ACTION_APP_ACCOUNT_OAUTH <sup>8+</sup> | ohos.account.appAccount.action.oauth | None | 49 50 51## wantConstant.Entity 52 53**System capability**: SystemCapability.Ability.AbilityBase 54 55Lists the permissions. 56 57| Common Event Macro | Common Event Name | Subscriber Permission | 58| ------------ | ------------------ | ---------------------- | 59| ENTITY_DEFAULT | entity.system.default | None | 60| ENTITY_HOME | entity.system.homel | None | 61| ENTITY_VOICE | ENTITY_VOICE | None | 62| ENTITY_BROWSABLE | entity.system.browsable | None | 63| ENTITY_VIDEO | entity.system.video | None | 64| ACTION_APPLICATION_DETAILS_SETTINGS | ohos.settings.application.details | None | 65 66 67## flags 68 69**System capability**: SystemCapability.Ability.AbilityBase 70 71| Name | Value | Description | 72| ------------------------------------ | ---------- | ------------------------------------------------------------ | 73| FLAG_AUTH_READ_URI_PERMISSION | 0x00000001 | Indicates the permission to read the URI. | 74| FLAG_AUTH_WRITE_URI_PERMISSION | 0x00000002 | Indicates the permission to write the URI. | 75| FLAG_ABILITY_FORWARD_RESULT | 0x00000004 | Returns the result to the ability. | 76| FLAG_ABILITY_CONTINUATION | 0x00000008 | Indicates whether the ability on the local device can be continued on a remote device. | 77| FLAG_NOT_OHOS_COMPONENT | 0x00000010 | Indicates that a component does not belong to OHOS. | 78| FLAG_ABILITY_FORM_ENABLED | 0x00000020 | Indicates that an ability is enabled. | 79| FLAG_AUTH_PERSISTABLE_URI_PERMISSION | 0x00000040 | Indicates the permission to make the URI persistent. | 80| FLAG_AUTH_PREFIX_URI_PERMISSION | 0x00000080 | Indicates the permission to verify URIs by prefix matching. | 81| FLAG_ABILITYSLICE_MULTI_DEVICE | 0x00000100 | Supports cross-device startup in a distributed scheduler. | 82| FLAG_START_FOREGROUND_ABILITY | 0x00000200 | Indicates that the Service ability is started regardless of whether the host application has been started. | 83| FLAG_ABILITY_CONTINUATION_REVERSIBLE | 0x00000400 | Indicates that ability continuation is reversible. | 84| FLAG_INSTALL_ON_DEMAND | 0x00000800 | Indicates that the specific ability will be installed if it has not been installed. | 85| FLAG_INSTALL_WITH_BACKGROUND_MODE | 0x80000000 | Indicates that the specific ability will be installed in the background if it has not been installed. | 86| FLAG_ABILITY_CLEAR_MISSION | 0x00008000 | Clears other operation missions. This flag can be set for the **Want** object in the **startAbility** API passed to [ohos.app.Context](js-apis-ability-context.md) and must be used together with **flag_ABILITY_NEW_MISSION**.| 87| FLAG_ABILITY_NEW_MISSION | 0x10000000 | Indicates the operation of creating a mission on the history mission stack. | 88| FLAG_ABILITY_MISSION_TOP | 0x20000000 | Starts the mission on the top of the existing mission stack; creates an ability instance if no mission exists.| 89
