mirror of
https://github.com/react/react-native.git
synced 2026-10-06 03:42:45 +08:00
Andrei Shikov
81e4249315
Summary: Updates `ReadableMapBuffer` to conform to `MapBuffer` interface, to allow interchangeable use of `Readable/WritableMapBuffer` in the code. Notable changes: - MapBuffer.Entry getters are now represented as Kotlin properties and appended `Value` suffix (e.g. `entry.getInt()` becomes `entry.getIntValue()` in Java, or `entry.intValue` in Kotlin) - `ByteBuffer` is imported in constructor instead of on demand. This method doesn't copy the data as the bytes are read directly from native heap, and benchmarking a 500-byte `MapBuffer` shows no difference in import speed. - Internal logic of `ReadableMapBuffer` uses `UShort` kotlin type for key retrieval, for more correct representation of values. - Explicit exception throws are replaced with `require` and `check` methods for `IllegalArgumentException` and `IllegalStateException` (default FB conversion). The change also updates `ReadableMapBuffer` usages to `MapBuffer` interface where possible (virtually everywhere except JNI methods). Changelog: [Android][Changed] - Adopt `MapBuffer` interface for `ReadableMapBuffer` Reviewed By: mdvacca Differential Revision: D35218633 fbshipit-source-id: 515dd974c27b2978ade325b2e1750ab8f068a20a
77 lines
2.8 KiB
Java
77 lines
2.8 KiB
Java
/*
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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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package com.facebook.react.fabric;
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import androidx.annotation.NonNull;
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import com.facebook.react.bridge.JSIModuleProvider;
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import com.facebook.react.bridge.ReactApplicationContext;
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import com.facebook.react.bridge.UIManager;
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import com.facebook.react.common.mapbuffer.MapBufferSoLoader;
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import com.facebook.react.config.ReactFeatureFlags;
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import com.facebook.react.fabric.events.EventBeatManager;
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import com.facebook.react.uimanager.ViewManagerRegistry;
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import com.facebook.systrace.Systrace;
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public class FabricJSIModuleProvider implements JSIModuleProvider<UIManager> {
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@NonNull private final ReactApplicationContext mReactApplicationContext;
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@NonNull private final ComponentFactory mComponentFactory;
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@NonNull private final ReactNativeConfig mConfig;
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@NonNull private final ViewManagerRegistry mViewManagerRegistry;
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public FabricJSIModuleProvider(
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@NonNull ReactApplicationContext reactApplicationContext,
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@NonNull ComponentFactory componentFactory,
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@NonNull ReactNativeConfig config,
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@NonNull ViewManagerRegistry viewManagerRegistry) {
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mReactApplicationContext = reactApplicationContext;
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mComponentFactory = componentFactory;
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mConfig = config;
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mViewManagerRegistry = viewManagerRegistry;
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}
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@Override
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public UIManager get() {
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Systrace.beginSection(Systrace.TRACE_TAG_REACT_JAVA_BRIDGE, "FabricJSIModuleProvider.get");
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final EventBeatManager eventBeatManager = new EventBeatManager(mReactApplicationContext);
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final FabricUIManager uiManager = createUIManager(eventBeatManager);
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Systrace.beginSection(
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Systrace.TRACE_TAG_REACT_JAVA_BRIDGE, "FabricJSIModuleProvider.registerBinding");
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final Binding binding = new Binding();
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if (ReactFeatureFlags.isMapBufferSerializationEnabled()) {
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MapBufferSoLoader.staticInit();
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}
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binding.register(
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mReactApplicationContext.getCatalystInstance().getRuntimeExecutor(),
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mReactApplicationContext.getCatalystInstance().getRuntimeScheduler(),
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uiManager,
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eventBeatManager,
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mComponentFactory,
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mConfig);
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Systrace.endSection(Systrace.TRACE_TAG_REACT_JAVA_BRIDGE);
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Systrace.endSection(Systrace.TRACE_TAG_REACT_JAVA_BRIDGE);
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return uiManager;
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}
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private FabricUIManager createUIManager(@NonNull EventBeatManager eventBeatManager) {
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Systrace.beginSection(
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Systrace.TRACE_TAG_REACT_JAVA_BRIDGE, "FabricJSIModuleProvider.createUIManager");
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FabricUIManager fabricUIManager;
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fabricUIManager =
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new FabricUIManager(mReactApplicationContext, mViewManagerRegistry, eventBeatManager);
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Systrace.endSection(Systrace.TRACE_TAG_REACT_JAVA_BRIDGE);
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return fabricUIManager;
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}
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}
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