提交 15522129 编写于 作者: Z zhaolinglan

modify code

Signed-off-by: Nzhaolinglan <zhaolinglan@huawei.com>
上级 5874d077
......@@ -726,6 +726,56 @@ inputMethodEngine.getKeyboardDelegate().off('keyDown', (keyEvent) => {
});
```
### on('keyEvent')
on(type: 'keyEvent', callback: (event: InputKeyEvent) => boolean): void
订阅硬键盘(即物理键盘)事件。使用callback异步回调。
**系统能力:** SystemCapability.MiscServices.InputMethodFramework
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| -------- | ------------------------------------------------------------ | ---- | ------------------------------------------------------------ |
| type | string | 是 | 设置监听类型。<br/>-&nbsp;type为'keyEvent',表示订阅硬键盘按键事件。 |
| callback | (event: [InputKeyEvent](js-apis-keyevent.md#KeyEvent)) => boolean | 是 | 回调函数,返回按键信息。 |
**示例:**
```js
inputMethodEngine.getKeyboardDelegate().on('keyEvent', (keyEvent) => {
console.log('inputMethodEngine keyEvent.action:' + JSON.stringify(keyEvent.action));
console.log('inputMethodEngine keyEvent.key.code:' + JSON.stringify(keyEvent.key.code));
console.log('inputMethodEngine keyEvent.ctrlKey:' + JSON.stringify(keyEvent.ctrlKey));
return true;
});
```
### off('keyEvent')
off(type: 'keyEvent', callback?: (event: InputKeyEvent) => boolean): void
取消订阅硬键盘(即物理键盘)事件。使用callback异步回调。
**系统能力:** SystemCapability.MiscServices.InputMethodFramework
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| -------- | ------------------------------------------------------------ | ---- | ------------------------------------------------------------ |
| type | string | 是 | 设置监听类型。<br/>-&nbsp;type为'keyEvent',表示取消订阅硬键盘按键事件。 |
| callback | (event: [InputKeyEvent](js-apis-keyevent.md#KeyEvent)) => boolean | 否 | 回调函数,返回按键信息。 |
**示例:**
```js
inputMethodEngine.getKeyboardDelegate().off('keyEvent', (keyEvent) => {
console.log('delete keyEvent notification.');
return true;
});
```
### on('cursorContextChange')
on(type: 'cursorContextChange', callback: (x: number, y:number, height:number) => void): void
......
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