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facebook-react-native
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packages/react-native/ReactCommon/react/renderer/components/scrollview/primitives.h
43 строки
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Nick Gerleman
PointerAlignment: Left
04 сен 2023, 20:55
04 сен 2023, 20:55
d2e9159
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/* * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ #pragma once #include <optional> #include <tuple> namespace facebook::react { enum class ScrollViewSnapToAlignment { Start, Center, End }; enum class ScrollViewIndicatorStyle { Default, Black, White }; enum class ScrollViewKeyboardDismissMode { None, OnDrag, Interactive }; enum class ContentInsetAdjustmentBehavior { Never, Automatic, ScrollableAxes, Always }; class ScrollViewMaintainVisibleContentPosition final { public: int minIndexForVisible{0}; std::optional<int> autoscrollToTopThreshold{}; bool operator==(const ScrollViewMaintainVisibleContentPosition& rhs) const { return std::tie(this->minIndexForVisible, this->autoscrollToTopThreshold) == std::tie(rhs.minIndexForVisible, rhs.autoscrollToTopThreshold); } bool operator!=(const ScrollViewMaintainVisibleContentPosition& rhs) const { return !(*this == rhs); } }; } // namespace facebook::react