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 FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_BASE_MULTICOMPOSED_COMPONENT_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_BASE_MULTICOMPOSED_COMPONENT_H 18 19 #include <string> 20 21 #include "core/pipeline/base/base_composed_component.h" 22 #include "core/pipeline/base/multi_child.h" 23 24 namespace OHOS::Ace { 25 26 // A component can compose others components. 27 class ACE_EXPORT MultiComposedComponent : public BaseComposedComponent, public MultiChild { 28 DECLARE_ACE_TYPE(MultiComposedComponent, BaseComposedComponent, MultiChild); 29 30 public: MultiComposedComponent(const ComposeId & id,const std::string & name)31 MultiComposedComponent(const ComposeId& id, const std::string& name) : BaseComposedComponent(id, name) {} MultiComposedComponent(const ComposeId & id,const std::string & name,const std::list<RefPtr<Component>> & components)32 MultiComposedComponent(const ComposeId& id, const std::string& name, const std::list<RefPtr<Component>>& components) 33 : BaseComposedComponent(id, name), MultiChild(components) {} 34 ~MultiComposedComponent() override = default; 35 36 RefPtr<Element> CreateElement() override; 37 }; 38 39 } // namespace OHOS::Ace 40 41 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_BASE_COMPOSED_COMPONENT_H 42