Files
react-native/React/Views/RCTComponentData.h
T
Peter Argany 491ca1d14e Create a bridgelessViewManager [2/n]
Summary:
Problem: In Paper rendering system, view managers are native modules that are created and retained by the bridge. Whenever rendering layer needs to create a view, it asks the bridge for the view manager. In bridgeless mode, these view managers are never created.

Solution: In bridgeless mode, let `RCTComponentData` create and retain a view manager. Having a 1:1 relationship of `RCTComponentData`:`ViewManager` is desirable, since their lifecycles should be similar. This implementation also maintains the lazy-instantiation behavior for bridgeless view managers.

Changelog: [Internal]

Reviewed By: RSNara

Differential Revision: D27375991

fbshipit-source-id: e76d966ba4b98972a49df1bc520b904fb2f4b3b5
2021-03-31 16:39:02 -07:00

47 lines
1.5 KiB
Objective-C

/*
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#import <Foundation/Foundation.h>
#import <React/RCTComponent.h>
#import <React/RCTDefines.h>
#import <React/RCTViewManager.h>
@class RCTBridge;
@class RCTShadowView;
@class UIView;
NS_ASSUME_NONNULL_BEGIN
@interface RCTComponentData : NSObject
@property (nonatomic, readonly) Class managerClass;
@property (nonatomic, copy, readonly) NSString *name;
@property (nonatomic, weak, readonly) RCTViewManager *manager;
/*
* When running React Native with the bridge, view managers are retained by the
* bridge. When running in bridgeless mode, allocate and retain view managers
* in this class.
*/
@property (nonatomic, strong, readonly) RCTViewManager *bridgelessViewManager;
- (instancetype)initWithManagerClass:(Class)managerClass bridge:(RCTBridge *)bridge NS_DESIGNATED_INITIALIZER;
- (UIView *)createViewWithTag:(nullable NSNumber *)tag rootTag:(nullable NSNumber *)rootTag;
- (RCTShadowView *)createShadowViewWithTag:(NSNumber *)tag;
- (void)setProps:(NSDictionary<NSString *, id> *)props forView:(id<RCTComponent>)view;
- (void)setProps:(NSDictionary<NSString *, id> *)props forShadowView:(RCTShadowView *)shadowView;
@property (nonatomic, copy, nullable) void (^eventInterceptor)
(NSString *eventName, NSDictionary *event, NSNumber *reactTag);
- (NSDictionary<NSString *, id> *)viewConfig;
@end
NS_ASSUME_NONNULL_END