Summary:
This only works for the new cxx bridge (hopefully open sourcing soon!).
This diff allows Java native modules to expose synchronous hooks to JS via the ReactSyncHook annotation. The methods will appear in JS on the native module object (e.g. you would do `require('UIManager').mySyncHook('foo');`) which allows us to enforce that required native modules are installed at build time. In order to support remote debugging, both the args and return type must be JSON serializable (so that we can go back across to the device to resolve synchronous hooks).
Follow ups will be integration tests, adding support for return types besides void, and adding support for remote debugging.
Reviewed By: mhorowitz
Differential Revision: D3218794
fb-gh-sync-id: 7e3366a8254276f5a55eb806287419287ca9182b
fbshipit-source-id: 7e3366a8254276f5a55eb806287419287ca9182b
Summary:To support native modules in web workers, native modules need to have an notion of the JS executor/thread that called into them in order to respond via Callback or JS module call to the right executor on the right thread.
ExecutorToken is an object that only serves as a token that can be used to identify an executor/message queue thread in the bridge. It doesn't expose any methods. Native modules Callback objects automatically have this ExecutionContext attached -- JSModule calls for modules that support workers will need to supply an appropriate ExecutorToken when retrieving the JSModule implementation from the ReactContext.
Reviewed By: mhorowitz
Differential Revision: D2965458
fb-gh-sync-id: 6e354d4df8536d40b12d02bd055f6d06b4ca595d
shipit-source-id: 6e354d4df8536d40b12d02bd055f6d06b4ca595d
Summary: Now that web workers are just JSCExecutors, we can move forward with adding native module support. The means we need to supply the worker with a correct __fbBatchedBridgeConfig global so it can appropriately set up its JS MessageQueue. Unfortunately, native modules can't support multiple JS execution contexts out-of-the-box, so we need to whitelist those modules that actually can be referenced from a webworker. In order to do that, we add the supportsWebWorkers call in NativeModule and the SupportsWebWorkers annotation for JS modules. These add metadata to __fbBatchedBridgeConfig which allows us to create a new config with only those modules that support web workers.
Reviewed By: lexs
Differential Revision: D2927091
fb-gh-sync-id: 9b47331253b277940b552e7d899198b5f0a3ed8c
shipit-source-id: 9b47331253b277940b552e7d899198b5f0a3ed8c
This is an early release and there are several things that are known
not to work if you're porting your iOS app to Android.
See the Known Issues guide on the website.
We will work with the community to reach platform parity with iOS.