69 lines
2.2 KiB
Plaintext
69 lines
2.2 KiB
Plaintext
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import "RCTSurfaceBackedComponent.h"
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#import <UIKit/UIKit.h>
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#import <ComponentKit/CKComponentSubclass.h>
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#import <ComponentKit/CKOverlayLayoutComponent.h>
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#import <RCTSurfaceHostingComponent/RCTSurfaceHostingComponent.h>
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#import <React/RCTSurface.h>
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#import "RCTSurfaceBackedComponentState.h"
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@implementation RCTSurfaceBackedComponent
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+ (id)initialState
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{
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return [RCTSurfaceBackedComponentState new];
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}
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+ (instancetype)newWithBridge:(RCTBridge *)bridge
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moduleName:(NSString *)moduleName
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properties:(NSDictionary *)properties
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options:(RCTSurfaceHostingComponentOptions)options
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{
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CKComponentScope scope(self, moduleName);
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RCTSurfaceBackedComponentState *state = scope.state();
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if (state.surface == nil || state.surface.bridge != bridge || ![state.surface.moduleName isEqualToString:moduleName]) {
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RCTSurface *surface =
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[[RCTSurface alloc] initWithBridge:bridge
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moduleName:moduleName
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initialProperties:properties];
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state = [RCTSurfaceBackedComponentState newWithSurface:surface];
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CKComponentScope::replaceState(scope, state);
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}
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else {
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if (![state.surface.properties isEqualToDictionary:properties]) {
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state.surface.properties = properties;
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}
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}
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RCTSurfaceHostingComponent *surfaceHostingComponent =
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[RCTSurfaceHostingComponent newWithSurface:state.surface
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options:options];
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CKComponent *component;
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if (options.activityIndicatorComponentFactory == nil || RCTSurfaceStageIsRunning(state.surface.stage)) {
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component = surfaceHostingComponent;
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} else {
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component = [CKOverlayLayoutComponent newWithComponent:surfaceHostingComponent
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overlay:options.activityIndicatorComponentFactory()];
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}
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return [super newWithComponent:component];
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}
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@end
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