Files
react-native/ReactAndroid/src/main/java/com/facebook/react/LazyReactPackage.java
T
Aaron Chiu 924187eb9a add more Systrace to native module / view manager constants
Reviewed By: lexs

Differential Revision: D3739966

fbshipit-source-id: 4ba31aade00852132e528f96252197b823bb58a3
2016-08-19 11:58:53 -07:00

52 lines
1.7 KiB
Java

/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
package com.facebook.react;
import java.util.ArrayList;
import java.util.List;
import com.facebook.react.bridge.ModuleSpec;
import com.facebook.react.bridge.NativeModule;
import com.facebook.react.bridge.ReactApplicationContext;
import com.facebook.systrace.Systrace;
import com.facebook.systrace.SystraceMessage;
import static com.facebook.systrace.Systrace.TRACE_TAG_REACT_JAVA_BRIDGE;
/**
* React package supporting lazy creation of native modules.
*
* TODO(t11394819): Make this default and deprecate ReactPackage
*/
public abstract class LazyReactPackage implements ReactPackage {
/**
* @param reactContext react application context that can be used to create modules
* @return list of module specs that can create the native modules
*/
public abstract List<ModuleSpec> getNativeModules(
ReactApplicationContext reactContext);
@Override
public final List<NativeModule> createNativeModules(ReactApplicationContext reactContext) {
List<NativeModule> modules = new ArrayList<>();
for (ModuleSpec holder : getNativeModules(reactContext)) {
SystraceMessage.beginSection(TRACE_TAG_REACT_JAVA_BRIDGE, "createNativeModule")
.arg("module", holder.getType())
.flush();
try {
modules.add(holder.getProvider().get());
} finally {
Systrace.endSection(TRACE_TAG_REACT_JAVA_BRIDGE);
}
}
return modules;
}
}