!4198 修改inputmethodengine/inputmethod文档

Merge pull request !4198 from wangdongqi/master

en/application-dev/reference/apis/js-apis-inputmethod.md

@@ -151,7 +151,7 @@ Obtains the list of installed input methods. This API uses an asynchronous callb
 
 ### listInputMethod
 
-listInputMethod(): Promise<Array<InputMethodProperty>>
+listInputMethod(): Array<InputMethodProperty>
 
 Obtains the list of installed input methods. This API uses an asynchronous callback to return the result.
 

en/application-dev/reference/apis/js-apis-inputmethodengine.md

@@ -732,7 +732,7 @@ Obtains the attribute of the edit box. This API uses an asynchronous callback to
 
 ### getEditorAttribute
 
-getEditorAttribute(): Promise<EditorAttribute>
+getEditorAttribute(): EditorAttribute
 
 Obtains the attribute of the edit box. This API uses a promise to return the result.
 

zh-cn/application-dev/reference/apis/js-apis-inputmethod.md

@@ -147,7 +147,7 @@ listInputMethod(callback: AsyncCallback<Array<InputMethodProperty>>)
 
 ### listInputMethod
 
-listInputMethod(): Promise<Array<InputMethodProperty>>
+listInputMethod(): Array<InputMethodProperty>
 
 查询已安装的输入法列表。
 

zh-cn/application-dev/reference/apis/js-apis-inputmethodengine.md

@@ -735,7 +735,7 @@ getEditorAttribute(callback: AsyncCallback<EditorAttribute>): void
 
 ### getEditorAttribute
 
-getEditorAttribute(): Promise<EditorAttribute>
+getEditorAttribute(): EditorAttribute
 
 获取编辑框属性值。