1 /* 2 * Copyright (c) 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_PATTERN_SWIPER_INDICATOR_SWIPER_ARROW_LAYOUT_ALGORITHM_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_SWIPER_INDICATOR_SWIPER_ARROW_LAYOUT_ALGORITHM_H 18 19 #include <cstdint> 20 #include <optional> 21 22 #include "base/memory/referenced.h" 23 #include "core/components_ng/layout/layout_algorithm.h" 24 #include "core/components_ng/layout/layout_wrapper.h" 25 26 namespace OHOS::Ace::NG { 27 class ACE_EXPORT SwiperArrowLayoutAlgorithm : public BoxLayoutAlgorithm { 28 DECLARE_ACE_TYPE(SwiperArrowLayoutAlgorithm, BoxLayoutAlgorithm); 29 30 public: 31 SwiperArrowLayoutAlgorithm() = default; 32 ~SwiperArrowLayoutAlgorithm() override = default; 33 34 void Measure(LayoutWrapper* layoutWrapper) override; 35 void Layout(LayoutWrapper* layoutWrapper) override; 36 }; 37 } // namespace OHOS::Ace::NG 38 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_SWIPER_INDICATOR_SWIPER_ARROW_LAYOUT_ALGORITHM_H 39