Files
react-native/React/Fabric/Mounting/ComponentViews/View/RCTViewComponentView.h
T
Ramanpreet Nara 74c24147e2 Modify RCTTouchableComponentViewProtocol to get touch event emitter at point
Summary:
This diff includes two changes:
1. Even though `RCTViewComponentView` conforms to `RCTTouchableComponentViewProtocol`, it never implemented this protocol. This diff makes the correction.
2. Make the necessary changes to `RCTSurfaceTouchHandler` required by the changes in `RCTTouchableComponentViewProtocol`. This means modifying the `ActiveTouch` struct to hold `SharedTouchEventEmitter`s. It also means passing in the touch point to the `componentView`'s `touchEventEmitterAtPoint` method.

Reviewed By: shergin

Differential Revision: D9696909

fbshipit-source-id: 3d4a833f7dbae6d0238a0807eb2220250ccbae3d
2018-09-10 11:41:33 -07:00

73 lines
2.3 KiB
Objective-C

/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#import <UIKit/UIKit.h>
#import <React/RCTComponentViewProtocol.h>
#import <React/UIView+ComponentViewProtocol.h>
#import <fabric/core/LayoutMetrics.h>
#import <fabric/core/Props.h>
#import <fabric/components/view/ViewEventEmitter.h>
#import <fabric/events/EventEmitter.h>
#import <React/RCTTouchableComponentViewProtocol.h>
NS_ASSUME_NONNULL_BEGIN
/**
* UIView class for <View> component.
*/
@interface RCTViewComponentView : UIView <RCTComponentViewProtocol, RCTTouchableComponentViewProtocol> {
@protected
facebook::react::LayoutMetrics _layoutMetrics;
facebook::react::SharedProps _props;
facebook::react::SharedViewEventEmitter _eventEmitter;
}
/**
* Represents the `UIView` instance that is being automatically attached to
* the component view and laid out using on `layoutMetrics` (especially `size`
* and `padding`) of the component.
* This view must not be a component view; it's just a convenient way
* to embed/bridge pure native views as component views.
* Defaults to `nil`. Assing `nil` to remove view as subview.
*/
@property (nonatomic, strong, nullable) UIView *contentView;
/**
* Provides access to `nativeId` prop of the component.
* It might be used by subclasses (which need to refer to the view from
* other platform-specific external views or systems by some id) or
* by debugging/inspection tools.
* Defaults to `nil`.
*/
@property (nonatomic, strong, nullable) NSString *nativeId;
/**
* Provides access to `foregroundColor` prop of the component.
* Must be used by subclasses only.
*/
@property (nonatomic, strong, nullable) UIColor *foregroundColor;
/**
* Returns the object - usually (sub)view - which represents this
* component view in terms of accessibility.
* All accessibility properties will be applied to this object.
* May be overridden in subclass which needs to be accessiblitywise
* transparent in favour of some subview.
* Defaults to `self`.
*/
@property (nonatomic, strong, nullable, readonly) NSObject *accessibilityElement;
/**
* Insets used when hit testing inside this view.
*/
@property (nonatomic, assign) UIEdgeInsets hitTestEdgeInsets;
@end
NS_ASSUME_NONNULL_END