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_COMPONENTS_NG_PATTERNS_STEPPER_STEPPER_ITEM_MODEL_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_STEPPER_STEPPER_ITEM_MODEL_H 18 19 #include <memory> 20 #include <string> 21 22 #include "base/utils/macros.h" 23 24 namespace OHOS::Ace { 25 26 class ACE_EXPORT StepperItemModel { 27 public: 28 static StepperItemModel* GetInstance(); 29 virtual ~StepperItemModel() = default; 30 31 virtual void Create() = 0; 32 virtual void SetPrevLabel(const std::string& leftLabel) = 0; 33 virtual void SetNextLabel(const std::string& rightLabel) = 0; 34 virtual void SetStatus(const std::string& labelStatus) = 0; 35 36 private: 37 static std::unique_ptr<StepperItemModel> instance_; 38 }; 39 40 } // namespace OHOS::Ace 41 42 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_STEPPER_STEPPER_ITEM_MODEL_H