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IReactModuleBuilder

Builds native modules inside of React native code based on the provided meta-data. See Native Modules for more usage information.

Reference

Methods

AddInitializer()

void AddInitializer(InitializerDelegate initializer);

An initializer is a method that will be called when the react instance starts. It provides the native module with the IReactContext for the running instance. See InitializerDelegate.

AddConstantProvider()

void AddConstantProvider(ConstantProviderDelegate constantProvider);

The JSValue writen by the ConstantProviderDelegate will be availiable as constants on the NativeMdodule is JavaScript.

AddMethod()

void AddMethod(String name, MethodReturnType returnType, MethodDelegate method);

The valid values for MethodReturnType are:

  enum MethodReturnType {
    Void,
    Callback,
    TwoCallbacks,
    Promise,
  };

See MethodDelegate.

AddSyncMethod()

void AddSyncMethod(String name, SyncMethodDelegate method);

Adds a synchronous method to the NativeModule. See SyncMethodDelegate.

Delegates

InitializerDelegate

delegate void InitializerDelegate(IReactContext reactContext);

A delegate that will set reactContext for a module. We use it for a stand-alone initialize method, strongly typed JS events and functions.

MethodResultCallback

delegate void MethodResultCallback(IJSValueWriter outputWriter);

A callback to call JS code with results.

MethodDelegate

delegate void MethodDelegate(IJSValueReader inputReader, IJSValueWriter outputWriter, MethodResultCallback resolve, MethodResultCallback reject);

A delegate to call native asynchronous method.

SyncMethodDelegate

delegate void SyncMethodDelegate(IJSValueReader inputReader, IJSValueWriter outputWriter);

A delegate to call native synchronous method.

ConstantProviderDelegate

delegate void ConstantProviderDelegate(IJSValueWriter constantWriter);

A delegate to gather constants from native modules.