1 /*
2  * Copyright (c) 2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef FOUNDATION_ACE_FRAMEWORKS_CORE_COMMON_ACE_ENGINE_EXT_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMMON_ACE_ENGINE_EXT_H
18 
19 #include "base/utils/macros.h"
20 #include "base/utils/noncopyable.h"
21 
22 namespace OHOS::Ace {
23 using DragExtFunc = void (*)();
24 
25 void ACE_EXPORT CallDragExtFunc();
26 
27 class ACE_EXPORT AceEngineExt final {
28 public:
29     static AceEngineExt& GetInstance();
30     void DragStartExt();
31 
32 private:
33     AceEngineExt() = default;
34     ~AceEngineExt() = default;
35 };
36 } // namespace OHOS::Ace
37 
38 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMMON_ACE_ENGINE_EXT_H