@ohos.app.ability.VpnExtensionAbility (Enhanced VPN Management)
This module provides lifecycle callbacks for third-party VPNs, including VPN creation and destruction.
NOTE
The initial APIs of this module are supported since API version 11. 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 VpnExtensionAbility from '@ohos.app.ability.VpnExtensionAbility';
Attributes
System capability: SystemCapability.Ability.AbilityRuntime.Core.
Name | Type | Readable | Writable | Description |
---|---|---|---|---|
context | VpnExtensionContext | Yes | No | Context of the VpnExtension. This context is inherited from ExtensionContext. |
VpnExtensionAbility.onCreate
onCreate(want: Want): void
Called when the third-party VPN is initialized upon startup.
System capability: SystemCapability.Ability.AbilityRuntime.Core
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
want | Want | Yes | Want information. |
Example
import VpnExtensionAbility from '@ohos.app.ability.VpnExtensionAbility';
import Want from '@ohos.app.ability.Want';
class MyVpnExtAbility extends VpnExtensionAbility {
onCreate(want: Want) {
console.log('MyVpnExtAbility onCreate');
}
}
VpnExtensionAbility.onDestroy
onDestroy(): void
Called when the third-party VPN is destroyed to clear resources.
System capability: SystemCapability.Ability.AbilityRuntime.Core
Example
import VpnExtensionAbility from '@ohos.app.ability.VpnExtensionAbility';
class MyVpnExtAbility extends VpnExtensionAbility {
onDestroy() {
console.log('MyVpnExtAbility onDestroy');
}
}