77 lines
2.9 KiB
Plaintext
77 lines
2.9 KiB
Plaintext
/*
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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 "RCTMountingTransactionObserverCoordinator.h"
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#import "RCTMountingTransactionObserving.h"
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using namespace facebook::react;
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void RCTMountingTransactionObserverCoordinator::registerViewComponentDescriptor(
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RCTComponentViewDescriptor const &componentViewDescriptor,
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SurfaceId surfaceId)
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{
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if (!componentViewDescriptor.observesMountingTransactionWillMount &&
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!componentViewDescriptor.observesMountingTransactionDidMount) {
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return;
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}
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auto &surfaceRegistry = registry_[surfaceId];
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assert(surfaceRegistry.count(componentViewDescriptor) == 0);
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surfaceRegistry.insert(componentViewDescriptor);
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}
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void RCTMountingTransactionObserverCoordinator::unregisterViewComponentDescriptor(
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RCTComponentViewDescriptor const &componentViewDescriptor,
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SurfaceId surfaceId)
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{
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if (!componentViewDescriptor.observesMountingTransactionWillMount &&
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!componentViewDescriptor.observesMountingTransactionDidMount) {
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return;
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}
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auto &surfaceRegistry = registry_[surfaceId];
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assert(surfaceRegistry.count(componentViewDescriptor) == 1);
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surfaceRegistry.erase(componentViewDescriptor);
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}
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void RCTMountingTransactionObserverCoordinator::notifyObserversMountingTransactionWillMount(
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MountingTransaction const &transaction,
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SurfaceTelemetry const &surfaceTelemetry) const
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{
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auto surfaceId = transaction.getSurfaceId();
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auto surfaceRegistryIterator = registry_.find(surfaceId);
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if (surfaceRegistryIterator == registry_.end()) {
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return;
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}
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auto &surfaceRegistry = surfaceRegistryIterator->second;
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for (auto const &componentViewDescriptor : surfaceRegistry) {
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if (componentViewDescriptor.observesMountingTransactionWillMount) {
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[(id<RCTMountingTransactionObserving>)componentViewDescriptor.view mountingTransactionWillMount:transaction
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withSurfaceTelemetry:surfaceTelemetry];
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}
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}
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}
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void RCTMountingTransactionObserverCoordinator::notifyObserversMountingTransactionDidMount(
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MountingTransaction const &transaction,
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SurfaceTelemetry const &surfaceTelemetry) const
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{
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auto surfaceId = transaction.getSurfaceId();
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auto surfaceRegistryIterator = registry_.find(surfaceId);
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if (surfaceRegistryIterator == registry_.end()) {
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return;
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}
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auto &surfaceRegistry = surfaceRegistryIterator->second;
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for (auto const &componentViewDescriptor : surfaceRegistry) {
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if (componentViewDescriptor.observesMountingTransactionDidMount) {
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[(id<RCTMountingTransactionObserving>)componentViewDescriptor.view mountingTransactionDidMount:transaction
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withSurfaceTelemetry:surfaceTelemetry];
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}
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}
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}
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