1 /*
2  * Copyright (c) 2023 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_PATTERNS_TABS_TAB_BAR_ACCESSIBILITY_PROPERTY_H
17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERNS_TABS_TAB_BAR_ACCESSIBILITY_PROPERTY_H
18 
19 #include "base/utils/utils.h"
20 #include "core/components_ng/property/accessibility_property.h"
21 
22 namespace OHOS::Ace::NG {
23 class TabBarAccessibilityProperty : public AccessibilityProperty {
24     DECLARE_ACE_TYPE(TabBarAccessibilityProperty, AccessibilityProperty);
25 
26 public:
27     TabBarAccessibilityProperty() = default;
28 
29     ~TabBarAccessibilityProperty() override = default;
30 
31     bool IsScrollable() const override;
32 
33     int32_t GetCollectionItemCounts() const override;
34 
35     int32_t GetBeginIndex() const override;
36 
37     int32_t GetCurrentIndex() const override;
38 
GetEndIndex()39     int32_t GetEndIndex() const override
40     {
41         return GetCollectionItemCounts() - 1;
42     }
43 
GetAccessibilityLevel()44     std::string GetAccessibilityLevel() const override
45     {
46         return Level::NO_STR;
47     }
48 
49 protected:
50     void SetSpecificSupportAction() override;
51 
52 private:
53     ACE_DISALLOW_COPY_AND_MOVE(TabBarAccessibilityProperty);
54 };
55 } // namespace OHOS::Ace::NG
56 
57 #endif
58