harmony 鸿蒙@ohos.application.context (Context)

2022-08-09
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@ohos.application.context (Context)

The Context module provides all level-2 module APIs for developers to export.

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 context from '@ohos.application.context'

System capability: SystemCapability.Ability.AbilityBase

Name	Readable/Writable	Type	Mandatory	Description
AbilityContext	Read Only	AbilityContext	No	Level-2 module AbilityContext.
AbilityStageContext	Read Only	AbilityStageContext	No	Level-2 module AbilityStageContext.
ApplicationContext	Read Only	ApplicationContext	No	Level-2 module ApplicationContext.
BaseContext	Read Only	BaseContext	No	Level-2 module BaseContext.
Context	Read Only	Context	No	Level-2 module Context.
ExtensionContext	Read Only	ExtensionContext	No	Level-2 module ExtensionContext.
FormExtensionContext	Read Only	FormExtensionContext	No	Level-2 module FormExtensionContext.
EventHub	Read Only	EventHub	No	Level-2 module EventHub.
PermissionRequestResult	Read Only	PermissionRequestResult	No	Level-2 module PermissionRequestResult.

Example

let abilityContext: context.AbilityContext;
let abilityStageContext: context.AbilityStageContext;
let applicationContext: context.ApplicationContext;
let baseContext: context.BaseContext;
let context: context.Context;
let extensionContext: context.ExtensionContext;  
let formExtensionContext: context.FormExtensionContext;
let eventHub: context.EventHub;
let permissionRequestResult: context.PermissionRequestResult;