1 /* 2 * Copyright (c) 2021 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_APPEXECFWK_OHOS_ABILITY_CALLBACK_INTERFACE_H 17 #define FOUNDATION_APPEXECFWK_OHOS_ABILITY_CALLBACK_INTERFACE_H 18 19 namespace OHOS { 20 namespace AppExecFwk { 21 class IAbilityCallback { 22 public: 23 IAbilityCallback() = default; 24 virtual ~IAbilityCallback() = default; 25 #ifdef SUPPORT_GRAPHICS 26 /** 27 * @brief Called back at ability context. 28 */ 29 virtual int GetCurrentWindowMode() = 0; 30 #endif 31 }; 32 } // namespace AppExecFwk 33 } // namespace OHOS 34 #endif // FOUNDATION_APPEXECFWK_OHOS_ABILITY_CALLBACK_INTERFACE_H