1 /* 2 * Copyright (c) 2024 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_NG_SYNTAX_REPEAT_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_SYNTAX_REPEAT_H 18 19 #include <cstdint> 20 #include <functional> 21 #include <list> 22 #include <string> 23 #include <vector> 24 25 #include "base/utils/macros.h" 26 #include "core/components_ng/syntax/repeat_model.h" 27 28 namespace OHOS::Ace::NG { 29 30 class ACE_EXPORT RepeatModelNG : public RepeatModel { 31 public: 32 virtual ~RepeatModelNG() override = default; 33 34 // Partial Update path 35 void StartRender() override; 36 void FinishRender(std::list<int32_t>& removedElmtId) override; 37 38 void MoveChild(uint32_t fromIndex) override; 39 void CreateNewChildStart(const std::string& key) override; 40 void CreateNewChildFinish(const std::string& key) override; 41 void AfterAddChild() override; 42 43 void OnMove(std::function<void(int32_t, int32_t)>&& onMove) override; 44 void SetItemDragHandler(std::function<void(int32_t)>&& onLongPress, 45 std::function<void(int32_t)>&& onDragStart, std::function<void(int32_t, int32_t)>&& onMoveThrough, 46 std::function<void(int32_t)>&& onDrop) override; 47 }; 48 } // namespace OHOS::Ace::NG 49 50 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_SYNTAX_REPEAT_H 51