1 /* 2 * Copyright (c) 2024 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_PATTERN_LINEAR_INDICATOR_ACCESSIBILITY_PROPERTY_H 17 #define FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_LINEAR_INDICATOR_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 LinearIndicatorPattern; 24 class LinearIndicatorAccessibilityProperty : public AccessibilityProperty { 25 DECLARE_ACE_TYPE(LinearIndicatorAccessibilityProperty, AccessibilityProperty); 26 27 public: 28 LinearIndicatorAccessibilityProperty() = default; 29 30 ~LinearIndicatorAccessibilityProperty() override = default; 31 32 int32_t GetCurrentIndex() const override; 33 34 int32_t GetBeginIndex() const override; 35 36 int32_t GetEndIndex() const override; 37 38 int32_t GetCollectionItemCounts() const override; 39 40 AccessibilityValue GetAccessibilityValue() const override; 41 42 private: 43 RefPtr<LinearIndicatorPattern> GetLinearIndicatorPattern() const; 44 45 ACE_DISALLOW_COPY_AND_MOVE(LinearIndicatorAccessibilityProperty); 46 }; 47 } // namespace OHOS::Ace::NG 48 49 #endif // FOUNDATION_ACE_FRAMEWORKS_CORE_COMPONENTS_NG_PATTERN_LINEAR_INDICATOR_ACCESSIBILITY_PROPERTY_H 50