Files
react-native/ReactAndroid
Ramanpreet Nara d9deee20e7 Refactor TurboModule filtering in NativeModuleRegistryBuilder
Summary:
## Context
`NativeModuleRegistryBuilder` calls `TurboReactPackage.getNativeModuleIterator()` to access ModuleHolders for all the NativeModules in the `TurboReactPackage`. We then filter out the ModuleHolders that contain `TurboModules`, before using that list to make create the `NativeModuleRegistry`.

## Problem
Creating `ModuleHolders` has the side-effect of actually creating the NativeModule if it requires eager initialization. See [ModuleHolder.java](https://fburl.com/diffusion/4avdtio0):

```
class ModuleHolder {
  // ...
  public ModuleHolder(ReactModuleInfo moduleInfo, Provider<? extends NativeModule> provider) {
    mName = moduleInfo.name();
    mProvider = provider;
    mReactModuleInfo = moduleInfo;
    if (moduleInfo.needsEagerInit()) {
      mModule = create(); // HERE!
    }
  }

```

So, we need to filter out TurboModules before we even create ModuleHolders.

Changelog:
[Android][Fixed] - Refactor TurboModule filtering in NativeModuleRegistryBuilder

Reviewed By: PeteTheHeat, mdvacca

Differential Revision: D18814010

fbshipit-source-id: a120d2b619b9280ba70e21d131dccc5a9fc6346d
2019-12-05 19:00:13 -08:00
..
2019-10-16 10:06:33 -07:00
2019-11-22 09:43:52 -08:00
2018-05-27 15:17:55 -07:00
2019-10-16 10:06:33 -07:00

Building React Native for Android

See the docs on the website.

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