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_IABILITY_LIFECYCLE_CALLBACK_H 17 #define FOUNDATION_APPEXECFWK_OHOS_IABILITY_LIFECYCLE_CALLBACK_H 18 19 namespace OHOS { 20 namespace AppExecFwk { 21 class IAbilityLifecycleCallback { 22 public: 23 /** 24 * 25 * Will be called when Ability start 26 * 27 * @param want Want for AbilitySliceManager 28 */ 29 virtual void OnAbilityStart(const Want &want) = 0; 30 31 /** 32 * 33 * Will be called when Ability stop 34 */ 35 virtual void OnAbilityStop() = 0; 36 37 /** 38 * 39 * Will be called when Ability active 40 */ 41 virtual void OnAbilityActive() = 0; 42 43 /** 44 * 45 * Will be called when Ability inactive 46 */ 47 virtual void OnAbilityInactive() = 0; 48 49 /** 50 * 51 * Will be called when Ability foreground 52 * 53 * @param want Want for AbilitySliceManager 54 */ 55 virtual void OnAbilityForeground(const Want &want) = 0; 56 57 /** 58 * 59 * Will be called when Ability to background 60 */ 61 virtual void OnAbilityBackground() = 0; 62 63 /** 64 * Will be called to receive result from other ability 65 * 66 * @param requestCode request code of ability result 67 * @param want ability result from other ability 68 */ 69 virtual void OnAbilityResult(int requestCode, const Want &want) = 0; 70 }; 71 } // namespace AppExecFwk 72 } // namespace OHOS 73 #endif // FOUNDATION_APPEXECFWK_OHOS_IABILITY_LIFECYCLE_CALLBACK_H 74