1 /*
2 * Copyright (c) 2021-2022 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 MMI_FUNC_CALLBACK_H
17 #define MMI_FUNC_CALLBACK_H
18
19 #include <functional>
20
21 namespace OHOS {
22 namespace MMI {
23 template<class MemberFunType, class ClassType>
MsgCallbackBind1(MemberFunType func,ClassType * obj)24 auto MsgCallbackBind1(MemberFunType func, ClassType* obj)
25 {
26 return std::bind(func, obj, std::placeholders::_1);
27 }
28
29 template<class MemberFunType, class ClassType>
MsgCallbackBind2(MemberFunType func,ClassType * obj)30 auto MsgCallbackBind2(MemberFunType func, ClassType* obj)
31 {
32 return std::bind(func, obj, std::placeholders::_1, std::placeholders::_2);
33 }
34 } // namespace MMI
35 } // namespace OHOS
36 #endif // MMI_FUNC_CALLBACK_H