xref: /applications/sample/camera/launcher/launcher/src/main/cpp/native_base.h

/*
 * 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_NATIVE_BASE_H
#define OHOS_NATIVE_BASE_H

#include <components/ui_view_group.h>

namespace OHOS {
class NativeBase : public HeapBase {
public:
    NativeBase() {}
    virtual ~NativeBase() {}
    void DeleteChildren(UIView *view)
    {
        if (view == nullptr) {
            return;
        }
        while (view) {
            UIView *tempView = view;
            view = view->GetNextSibling();
            if (tempView->IsViewGroup()) {
                DeleteChildren(static_cast<UIViewGroup *>(tempView)->GetChildrenHead());
            }
            if (tempView->GetParent()) {
                static_cast<UIViewGroup *>(tempView->GetParent())->Remove(tempView);
            }
            delete tempView;
        }
    }
};
} // namespace OHOS
#endif