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_PATTERN_NAVIGATION_NAV_BAR_LAYOUT_ALGORITHM_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_NAVIGATION_NAV_BAR_LAYOUT_ALGORITHM_H 18 19 #include <cstdint> 20 21 #include "base/memory/referenced.h" 22 #include "core/components_ng/layout/layout_algorithm.h" 23 #include "core/components_ng/layout/layout_wrapper.h" 24 25 namespace OHOS::Ace::NG { 26 27 class ACE_EXPORT NavBarLayoutAlgorithm : public LayoutAlgorithm { 28 DECLARE_ACE_TYPE(NavBarLayoutAlgorithm, LayoutAlgorithm); 29 30 public: 31 NavBarLayoutAlgorithm() = default; 32 ~NavBarLayoutAlgorithm() override = default; 33 void Measure(LayoutWrapper* layoutWrapper) override; 34 void Layout(LayoutWrapper* layoutWrapper) override; 35 36 private: 37 ACE_DISALLOW_COPY_AND_MOVE(NavBarLayoutAlgorithm); 38 }; 39 40 } // namespace OHOS::Ace::NG 41 42 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_NAVIGATION_NAV_BAR_LAYOUT_ALGORITHM_H