com.facebook.react.bridge

Interface CatalystInstance

All Known Implementing Classes:

CatalystInstanceImpl

public interface CatalystInstance

A higher level API on top of the asynchronous JSC bridge. This provides an environment allowing the invocation of JavaScript methods and lets a set of Java APIs be invokable from JavaScript as well.

Method Summary

Methods

Modifier and Type	Method and Description
void	addBridgeIdleDebugListener(NotThreadSafeBridgeIdleDebugListener listener) Adds a idle listener for this Catalyst instance.
void	destroy() Destroys this catalyst instance, waiting for any other threads in CatalystQueueConfiguration (besides the UI thread) to finish running.
CatalystQueueConfiguration	getCatalystQueueConfiguration()
<T extends JavaScriptModule> T	getJSModule(java.lang.Class<T> jsInterface)
<T extends NativeModule> T	getNativeModule(java.lang.Class<T> nativeModuleInterface)
java.util.Collection<NativeModule>	getNativeModules()
void	handleMemoryPressure(MemoryPressure level)
void	initialize() Initialize all the native modules
void	invokeCallback(int callbackID, NativeArray arguments)
boolean	isDestroyed()
void	removeBridgeIdleDebugListener(NotThreadSafeBridgeIdleDebugListener listener) Removes a NotThreadSafeBridgeIdleDebugListener previously added with addBridgeIdleDebugListener(com.facebook.react.bridge.NotThreadSafeBridgeIdleDebugListener)
void	runJSBundle()
void	startProfiler(java.lang.String title)
void	stopProfiler(java.lang.String title, java.lang.String filename)
boolean	supportsProfiling()

Method Detail

runJSBundle

void runJSBundle()

invokeCallback

void invokeCallback(int callbackID,
                  NativeArray arguments)

destroy

void destroy()

Destroys this catalyst instance, waiting for any other threads in CatalystQueueConfiguration (besides the UI thread) to finish running. Must be called from the UI thread so that we can fully shut down other threads.

isDestroyed

boolean isDestroyed()

initialize

void initialize()

Initialize all the native modules

getCatalystQueueConfiguration

CatalystQueueConfiguration getCatalystQueueConfiguration()

getJSModule

<T extends JavaScriptModule> T getJSModule(java.lang.Class<T> jsInterface)

getNativeModule

<T extends NativeModule> T getNativeModule(java.lang.Class<T> nativeModuleInterface)

getNativeModules

java.util.Collection<NativeModule> getNativeModules()

handleMemoryPressure

void handleMemoryPressure(MemoryPressure level)

addBridgeIdleDebugListener

void addBridgeIdleDebugListener(NotThreadSafeBridgeIdleDebugListener listener)

Adds a idle listener for this Catalyst instance. The listener will receive notifications whenever the bridge transitions from idle to busy and vice-versa, where the busy state is defined as there being some non-zero number of calls to JS that haven't resolved via a onBatchCompleted call. The listener should be purely passive and not affect application logic.

removeBridgeIdleDebugListener

void removeBridgeIdleDebugListener(NotThreadSafeBridgeIdleDebugListener listener)

Removes a NotThreadSafeBridgeIdleDebugListener previously added with addBridgeIdleDebugListener(com.facebook.react.bridge.NotThreadSafeBridgeIdleDebugListener)

supportsProfiling

boolean supportsProfiling()

startProfiler

void startProfiler(java.lang.String title)

stopProfiler

void stopProfiler(java.lang.String title,
                java.lang.String filename)