119 lines
4.5 KiB
C
119 lines
4.5 KiB
C
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/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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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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#import <UIKit/UIKit.h>
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#import <React/RCTBridgeModule.h>
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#import <React/RCTConvert.h>
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#import <React/RCTDefines.h>
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#import <React/RCTEventDispatcherProtocol.h>
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#import <React/RCTLog.h>
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#import <React/UIView+React.h>
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@class RCTBridge;
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@class RCTShadowView;
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@class RCTSparseArray;
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@class RCTUIManager;
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typedef void (^RCTViewManagerUIBlock)(RCTUIManager *uiManager, NSDictionary<NSNumber *, UIView *> *viewRegistry);
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@interface RCTViewManager : NSObject <RCTBridgeModule>
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/**
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* The bridge can be used to access both the RCTUIIManager and the RCTEventDispatcher,
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* allowing the manager (or the views that it manages) to manipulate the view
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* hierarchy and send events back to the JS context.
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*/
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@property (nonatomic, weak) RCTBridge *bridge;
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/**
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* This method instantiates a native view to be managed by the module. Override
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* this to return a custom view instance, which may be preconfigured with default
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* properties, subviews, etc. This method will be called many times, and should
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* return a fresh instance each time. The view module MUST NOT cache the returned
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* view and return the same instance for subsequent calls.
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*/
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- (UIView *)view;
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/**
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* This method instantiates a shadow view to be managed by the module. If omitted,
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* an ordinary RCTShadowView instance will be created, which is typically fine for
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* most view types. As with the -view method, the -shadowView method should return
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* a fresh instance each time it is called.
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*/
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- (RCTShadowView *)shadowView;
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/**
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* DEPRECATED: declare properties of type RCTBubblingEventBlock instead
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*
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* Returns an array of names of events that can be sent by native views. This
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* should return bubbling, directly-dispatched event types. The event name
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* should not include a prefix such as 'on' or 'top', as this will be applied
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* as needed. When subscribing to the event, use the 'Captured' suffix to
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* indicate the captured form, or omit the suffix for the bubbling form.
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*
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* Note that this method is not inherited when you subclass a view module, and
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* you should not call [super customBubblingEventTypes] when overriding it.
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*/
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- (NSArray<NSString *> *)customBubblingEventTypes __deprecated_msg("Use RCTBubblingEventBlock props instead.");
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/**
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* This handles the simple case, where JS and native property names match.
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*/
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#define RCT_EXPORT_VIEW_PROPERTY(name, type) \
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+(NSArray<NSString *> *)propConfig_##name RCT_DYNAMIC \
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{ \
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return @[ @ #type ]; \
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}
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/**
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* This macro maps a named property to an arbitrary key path in the view.
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*/
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#define RCT_REMAP_VIEW_PROPERTY(name, keyPath, type) \
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+(NSArray<NSString *> *)propConfig_##name RCT_DYNAMIC \
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{ \
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return @[ @ #type, @ #keyPath ]; \
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}
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/**
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* This macro can be used when you need to provide custom logic for setting
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* view properties. The macro should be followed by a method body, which can
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* refer to "json", "view" and "defaultView" to implement the required logic.
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*/
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#define RCT_CUSTOM_VIEW_PROPERTY(name, type, viewClass) \
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RCT_REMAP_VIEW_PROPERTY(name, __custom__, type) \
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-(void)set_##name : (id)json forView : (viewClass *)view withDefaultView : (viewClass *)defaultView RCT_DYNAMIC
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/**
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* This macro is used to map properties to the shadow view, instead of the view.
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*/
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#define RCT_EXPORT_SHADOW_PROPERTY(name, type) \
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+(NSArray<NSString *> *)propConfigShadow_##name RCT_DYNAMIC \
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{ \
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return @[ @ #type ]; \
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}
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/**
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* This macro maps a named property to an arbitrary key path in the shadow view.
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*/
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#define RCT_REMAP_SHADOW_PROPERTY(name, keyPath, type) \
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+(NSArray<NSString *> *)propConfigShadow_##name RCT_DYNAMIC \
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{ \
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return @[ @ #type, @ #keyPath ]; \
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}
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/**
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* This macro can be used when you need to provide custom logic for setting
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* shadow view properties. The macro should be followed by a method body, which can
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* refer to "json" and "view".
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*/
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#define RCT_CUSTOM_SHADOW_PROPERTY(name, type, viewClass) \
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RCT_REMAP_SHADOW_PROPERTY(name, __custom__, type) \
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-(void)set_##name : (id)json forShadowView : (viewClass *)view RCT_DYNAMIC
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@end
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