react-native/React/Views/RCTScrollView.h
Pieter De Baets e1577df1fd Move all header imports to "<React/..>"
Summary:
To make React Native play nicely with our internal build infrastructure we need to properly namespace all of our header includes.

Where previously you could do `#import "RCTBridge.h"`, you must now write this as `#import <React/RCTBridge.h>`. If your xcode project still has a custom header include path, both variants will likely continue to work, but for new projects, we're defaulting the header include path to `$(BUILT_PRODUCTS_DIR)/usr/local/include`, where the React and CSSLayout targets will copy a subset of headers too. To make Xcode copy headers phase work properly, you may need to add React as an explicit dependency to your app's scheme and disable "parallelize build".

Reviewed By: mmmulani

Differential Revision: D4213120

fbshipit-source-id: 84a32a4b250c27699e6795f43584f13d594a9a82
2016-11-23 07:58:39 -08:00

71 lines
2.6 KiB
Objective-C

/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
#import <UIKit/UIScrollView.h>
#import <React/RCTAutoInsetsProtocol.h>
#import <React/RCTEventDispatcher.h>
#import <React/RCTScrollableProtocol.h>
#import <React/RCTView.h>
@protocol UIScrollViewDelegate;
@interface RCTScrollView : RCTView <UIScrollViewDelegate, RCTScrollableProtocol, RCTAutoInsetsProtocol>
- (instancetype)initWithEventDispatcher:(RCTEventDispatcher *)eventDispatcher NS_DESIGNATED_INITIALIZER;
/**
* The `RCTScrollView` may have at most one single subview. This will ensure
* that the scroll view's `contentSize` will be efficiently set to the size of
* the single subview's frame. That frame size will be determined somewhat
* efficiently since it will have already been computed by the off-main-thread
* layout system.
*/
@property (nonatomic, readonly) UIView *contentView;
/**
* If the `contentSize` is not specified (or is specified as {0, 0}, then the
* `contentSize` will automatically be determined by the size of the subview.
*/
@property (nonatomic, assign) CGSize contentSize;
/**
* The underlying scrollView (TODO: can we remove this?)
*/
@property (nonatomic, readonly) UIScrollView *scrollView;
@property (nonatomic, assign) UIEdgeInsets contentInset;
@property (nonatomic, assign) BOOL automaticallyAdjustContentInsets;
@property (nonatomic, assign) NSTimeInterval scrollEventThrottle;
@property (nonatomic, assign) BOOL centerContent;
@property (nonatomic, assign) int snapToInterval;
@property (nonatomic, copy) NSString *snapToAlignment;
@property (nonatomic, copy) NSIndexSet *stickyHeaderIndices;
// NOTE: currently these event props are only declared so we can export the
// event names to JS - we don't call the blocks directly because scroll events
// need to be coalesced before sending, for performance reasons.
@property (nonatomic, copy) RCTDirectEventBlock onScrollBeginDrag;
@property (nonatomic, copy) RCTDirectEventBlock onScroll;
@property (nonatomic, copy) RCTDirectEventBlock onScrollEndDrag;
@property (nonatomic, copy) RCTDirectEventBlock onMomentumScrollBegin;
@property (nonatomic, copy) RCTDirectEventBlock onMomentumScrollEnd;
@property (nonatomic, copy) RCTDirectEventBlock onScrollAnimationEnd;
@end
@interface RCTEventDispatcher (RCTScrollView)
/**
* Send a fake scroll event.
*/
- (void)sendFakeScrollEvent:(NSNumber *)reactTag;
@end