com.facebook.react.bridge

Class CatalystInstanceImpl

java.lang.Object

com.facebook.react.bridge.CatalystInstanceImpl

All Implemented Interfaces:

CatalystInstance

public class CatalystInstanceImpl
extends java.lang.Object
implements CatalystInstance

This provides an implementation of the public CatalystInstance instance. It is public because it is built by ReactInstanceManager which is in a different package.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CatalystInstanceImpl.Builder

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 ReactQueueConfiguration (besides the UI thread) to finish running.
<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()
ReactQueueConfiguration	getReactQueueConfiguration()
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	setGlobalVariable(java.lang.String propName, java.lang.String jsonValue)
void	startProfiler(java.lang.String title)
void	stopProfiler(java.lang.String title, java.lang.String filename)
boolean	supportsProfiling()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

runJSBundle

public void runJSBundle()

Specified by:

runJSBundle in interface CatalystInstance

invokeCallback

public void invokeCallback(int callbackID,
                  NativeArray arguments)

Specified by:

invokeCallback in interface CatalystInstance

destroy

public void destroy()

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

Specified by:

destroy in interface CatalystInstance

isDestroyed

public boolean isDestroyed()

Specified by:

isDestroyed in interface CatalystInstance

initialize

public void initialize()

Initialize all the native modules

Specified by:

initialize in interface CatalystInstance

getReactQueueConfiguration

public ReactQueueConfiguration getReactQueueConfiguration()

Specified by:

getReactQueueConfiguration in interface CatalystInstance

getJSModule

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

Specified by:

getJSModule in interface CatalystInstance

getNativeModule

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

Specified by:

getNativeModule in interface CatalystInstance

getNativeModules

public java.util.Collection<NativeModule> getNativeModules()

Specified by:

getNativeModules in interface CatalystInstance

handleMemoryPressure

public void handleMemoryPressure(MemoryPressure level)

Specified by:

handleMemoryPressure in interface CatalystInstance

addBridgeIdleDebugListener

public 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.

Specified by:

addBridgeIdleDebugListener in interface CatalystInstance

removeBridgeIdleDebugListener

public void removeBridgeIdleDebugListener(NotThreadSafeBridgeIdleDebugListener listener)

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

Specified by:

removeBridgeIdleDebugListener in interface CatalystInstance

supportsProfiling

public boolean supportsProfiling()

Specified by:

supportsProfiling in interface CatalystInstance

startProfiler

public void startProfiler(java.lang.String title)

Specified by:

startProfiler in interface CatalystInstance

stopProfiler

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

Specified by:

stopProfiler in interface CatalystInstance

setGlobalVariable

public void setGlobalVariable(java.lang.String propName,
                     java.lang.String jsonValue)

Specified by:

setGlobalVariable in interface CatalystInstance