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bd99d3a6f4
Summary: All the props of a scrollview, and local data. LocalData part is probably the most interesting: with it we precompute content size which we use inside native scrollview. Previously we rely on some assumptions like "ScrollView must have only one subview" instead, and that was not so efficient and straight-forward. Reviewed By: fkgozali Differential Revision: D7961869 fbshipit-source-id: fa070b8423a3e7739aeb62220e51213683e1a223
47 lines
982 B
C++
47 lines
982 B
C++
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#pragma once
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#include <fabric/core/LocalData.h>
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#include <fabric/graphics/Geometry.h>
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namespace facebook {
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namespace react {
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class ScrollViewLocalData;
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using SharedScrollViewLocalData = std::shared_ptr<const ScrollViewLocalData>;
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/*
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* LocalData for <ScrollView> component.
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*/
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class ScrollViewLocalData:
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public LocalData {
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public:
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ScrollViewLocalData(Rect contentBoundingRect);
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/*
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* Compound size of all nested (first level only) components;
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* is used for computing `contentSize`.
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*/
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const Rect contentBoundingRect;
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#pragma mark - Getters
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Size getContentSize() const;
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#pragma mark - DebugStringConvertible
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std::string getDebugName() const override;
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SharedDebugStringConvertibleList getDebugProps() const override;
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};
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} // namespace react
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} // namespace facebook
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