@ohos.app.ability.contextConstant (ContextConstant)
The ContextConstant module defines context-related enums. Currently, it defines only the enum of encryption levels.
NOTE
The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version.
The APIs of this module can be used only in the stage model.
Modules to Import
import contextConstant from '@ohos.app.ability.contextConstant';
ContextConstant.AreaMode
You can obtain the value of this constant by calling the ContextConstant.AreaMode API.
System capability: SystemCapability.Ability.AbilityRuntime.Core
Name | Value | Description |
---|---|---|
EL1 | 0 | Device-level encryption. Directories with this encryption level are accessible after the device is powered on. |
EL2 | 1 | User-level encryption. Directories with this encryption level are accessible only after the device is powered on and the password is entered (for the first time). |