com.facebook.react.modules.core

Class DeviceEventManagerModule

java.lang.Object

com.facebook.react.bridge.BaseJavaModule

com.facebook.react.bridge.ReactContextBaseJavaModule

com.facebook.react.modules.core.DeviceEventManagerModule

All Implemented Interfaces:

NativeModule

public class DeviceEventManagerModule
extends ReactContextBaseJavaModule

Native module that handles device hardware events like hardware back presses.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	DeviceEventManagerModule.RCTDeviceEventEmitter

Nested classes/interfaces inherited from interface com.facebook.react.bridge.NativeModule

NativeModule.NativeMethod

Constructor Summary

Constructors

Constructor and Description
DeviceEventManagerModule(ReactApplicationContext reactContext, DefaultHardwareBackBtnHandler backBtnHandler)

Method Summary

Methods

Modifier and Type	Method and Description
void	emitHardwareBackPressed() Sends an event to the JS instance that the hardware back has been pressed.
java.lang.String	getName()
void	invokeDefaultBackPressHandler() Invokes the default back handler for the host of this catalyst instance.

Methods inherited from class com.facebook.react.bridge.ReactContextBaseJavaModule

getReactApplicationContext

Methods inherited from class com.facebook.react.bridge.BaseJavaModule

getConstants, getMethods, initialize, onCatalystInstanceDestroy, writeConstantsField

Methods inherited from class java.lang.Object

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

Constructor Detail

DeviceEventManagerModule

public DeviceEventManagerModule(ReactApplicationContext reactContext,
                        DefaultHardwareBackBtnHandler backBtnHandler)

Method Detail

emitHardwareBackPressed

public void emitHardwareBackPressed()

Sends an event to the JS instance that the hardware back has been pressed.

invokeDefaultBackPressHandler

public void invokeDefaultBackPressHandler()

Invokes the default back handler for the host of this catalyst instance. This should be invoked if JS does not want to handle the back press itself.

getName

public java.lang.String getName()

Returns:

the name of this module. This will be the name used to require() this module from javascript.