text: /*
   * Copyright (c) 2020 Huawei Device Co., Ltd.
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #ifndef OHOS_PICTURE_ABILITY_SLICE_H
  #define OHOS_PICTURE_ABILITY_SLICE_H
  
  #include <ability_loader.h>
  #include "components/ui_image_view.h"
  #include "components/ui_view_group.h"
  #include "event_listener.h"
  #include "gallery_config.h"
  
  namespace OHOS {
  class PictureAbilitySlice : public AbilitySlice {
  public:
      ~PictureAbilitySlice() override;
  
  protected:
      void OnStart(const Want &want) override;
      void OnInactive() override;
      void OnActive(const Want &want) override;
      void OnBackground() override;
      void OnStop() override;
  
  private:
      void Clear();
      void InitTitle();
      void InitPicture(const char* path);
  
      RootView* rootView_ { nullptr };
      UIViewGroup* backArea_ { nullptr };
      UIImageView* backIcon_ { nullptr };
      EventListener* backIconListener_ { nullptr };
      UIImageView* picture_ { nullptr };
      char backIconAbsolutePath[MAX_PATH_LENGTH] = { 0 };
  };
  }
  
  #endif // OHOS_PICTURE_ABILITY_SLICE_H