1 /* 2 * Copyright (c) 2022-2023 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_RATING_RATING_MODEL_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_RATING_RATING_MODEL_H 18 19 #include <functional> 20 #include <memory> 21 #include <string> 22 23 #include "base/utils/macros.h" 24 25 namespace OHOS::Ace { 26 using ChangeEvent = std::function<void(const std::string&)>; 27 class ACE_EXPORT RatingModel { 28 public: 29 static RatingModel* GetInstance(); 30 virtual ~RatingModel() = default; 31 32 virtual void Create(double rating, bool indicator) = 0; 33 virtual void SetRatingScore(double value) = 0; 34 virtual void SetIndicator(bool value) = 0; 35 virtual void SetStars(int32_t value) = 0; 36 virtual void SetStepSize(double value) = 0; 37 virtual void SetForegroundSrc(const std::string& value, bool flag) = 0; 38 virtual void SetSecondarySrc(const std::string& value, bool flag) = 0; 39 virtual void SetBackgroundSrc(const std::string& value, bool flag) = 0; 40 virtual void SetOnChange(ChangeEvent&& onChange) = 0; 41 42 private: 43 static std::unique_ptr<RatingModel> instance_; 44 }; 45 } // namespace OHOS::Ace 46 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_RATING_RATING_MODEL_H 47