openharmony 鸿蒙 js-apis-inputmethod-extension-ability

2025-06-12 浏览 (1)

@ohos.InputMethodExtensionAbility (InputMethodExtensionAbility)

The InputMethodExtensionAbility module provides APIs for developing input methods and managing their lifecycles.

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 { InputMethodExtensionAbility } from '@kit.IMEKit';

Attributes

System capability: SystemCapability.MiscServices.InputMethodFramework

NameTypeRead-OnlyOptionalDescription
contextInputMethodExtensionContextNoNoContext of the InputMethodExtension, which is inherited from ExtensionContext.

InputMethodExtensionAbility.onCreate

onCreate(want: Want): void

Called when the InputMethodExtension ability is started to implement initialization.

System capability: SystemCapability.MiscServices.InputMethodFramework

Parameters

NameTypeMandatoryDescription
wantWantYesInformation related to the InputMethodExtension ability, including the ability name and bundle name.

Example

import { InputMethodExtensionAbility } from '@kit.IMEKit';
import { Want } from '@kit.AbilityKit';
class InputMethodExt extends InputMethodExtensionAbility {
  onCreate(want: Want): void {
    console.log('onCreate, want:' + want.abilityName);
  }
}

InputMethodExtensionAbility.onDestroy

onDestroy(): void

Called when this InputMethodExtension ability is destroyed to clear resources.

System capability: SystemCapability.MiscServices.InputMethodFramework

Example

import { InputMethodExtensionAbility } from '@kit.IMEKit';
class InputMethodExt extends InputMethodExtensionAbility {
  onDestroy(): void {
    console.log('onDestroy');
  }
}

你可能感兴趣的鸿蒙文章

harmony 鸿蒙IME Kit

harmony 鸿蒙InputMethod

harmony 鸿蒙Input Method Framework Error Codes

harmony 鸿蒙inputmethod_attach_options_capi.h

harmony 鸿蒙inputmethod_controller_capi.h

harmony 鸿蒙inputmethod_cursor_info_capi.h

harmony 鸿蒙inputmethod_inputmethod_proxy_capi.h

harmony 鸿蒙inputmethod_private_command_capi.h

harmony 鸿蒙inputmethod_text_avoid_info_capi.h

harmony 鸿蒙inputmethod_text_config_capi.h

  • 所属分类: 后端技术
  • 本文标签: 鸿蒙 软件
  • 版权声明: 本文链接 https://seaxiang.com/blog/jWqBmo