Table of Contents

Class RecognitionListener

Namespace
Android.Speech
Assembly
MASES.Netdroid.dll
public class RecognitionListener : JVMBridgeListener, IDynamicMetaObjectProvider, IJVMBridgeCore, IEquatable<IJVMBridgeBaseInstance>, IDisposable, IJVMBridgeBaseStatic, IJVMBridgeBase, IJVMBridgeBaseInstance, IJVMBridgeDefinition, IRecognitionListener
Inheritance
RecognitionListener
Implements
Derived
Extension Methods

Constructors

RecognitionListener(IJVMBridgeBaseInitializer)

Initializer used internally by JCOBridge. Do not use directly.

[Obsolete("This public initializer is needed for JCOBridge internal use, other uses can produce unidentifiable behaviors.")]
public RecognitionListener(IJVMBridgeBaseInitializer initializer)

Parameters

initializer IJVMBridgeBaseInitializer

RecognitionListener(params object[])

Generic constructor used by JCOBridge when a derived class needs to forward arguments to the base JVMBridgeBase class.

public RecognitionListener(params object[] args)

Parameters

args object[]

Properties

BridgeClassName

Java class name to be instantiated

public override string BridgeClassName { get; }

Property Value

string

OnOnBeginningOfSpeech

public Action OnOnBeginningOfSpeech { get; set; }

Property Value

Action

Remarks

Assign a delegate to handle the event without subclassing. If both this handler and a virtual method override are present, the delegate takes precedence. Set to null to delegate to the virtual method.

OnOnBufferReceived

public Action<byte[]> OnOnBufferReceived { get; set; }

Property Value

Action<byte[]>

Remarks

Assign a delegate to handle the event without subclassing. If both this handler and a virtual method override are present, the delegate takes precedence. Set to null to delegate to the virtual method.

OnOnEndOfSegmentedSession

public Action OnOnEndOfSegmentedSession { get; set; }

Property Value

Action

Remarks

Assign a delegate to handle the event without subclassing. If both this handler and a virtual method override are present, the delegate takes precedence. Set to null to delegate to the virtual method.

OnOnEndOfSpeech

public Action OnOnEndOfSpeech { get; set; }

Property Value

Action

Remarks

Assign a delegate to handle the event without subclassing. If both this handler and a virtual method override are present, the delegate takes precedence. Set to null to delegate to the virtual method.

OnOnError

public Action<int> OnOnError { get; set; }

Property Value

Action<int>

Remarks

Assign a delegate to handle the event without subclassing. If both this handler and a virtual method override are present, the delegate takes precedence. Set to null to delegate to the virtual method.

OnOnEvent

public Action<int, Bundle> OnOnEvent { get; set; }

Property Value

Action<int, Bundle>

Remarks

Assign a delegate to handle the event without subclassing. If both this handler and a virtual method override are present, the delegate takes precedence. Set to null to delegate to the virtual method.

OnOnLanguageDetection

public Action<Bundle> OnOnLanguageDetection { get; set; }

Property Value

Action<Bundle>

Remarks

Assign a delegate to handle the event without subclassing. If both this handler and a virtual method override are present, the delegate takes precedence. Set to null to delegate to the virtual method.

OnOnPartialResults

public Action<Bundle> OnOnPartialResults { get; set; }

Property Value

Action<Bundle>

Remarks

Assign a delegate to handle the event without subclassing. If both this handler and a virtual method override are present, the delegate takes precedence. Set to null to delegate to the virtual method.

OnOnReadyForSpeech

public Action<Bundle> OnOnReadyForSpeech { get; set; }

Property Value

Action<Bundle>

Remarks

Assign a delegate to handle the event without subclassing. If both this handler and a virtual method override are present, the delegate takes precedence. Set to null to delegate to the virtual method.

OnOnResults

public Action<Bundle> OnOnResults { get; set; }

Property Value

Action<Bundle>

Remarks

Assign a delegate to handle the event without subclassing. If both this handler and a virtual method override are present, the delegate takes precedence. Set to null to delegate to the virtual method.

OnOnRmsChanged

public Action<float> OnOnRmsChanged { get; set; }

Property Value

Action<float>

Remarks

Assign a delegate to handle the event without subclassing. If both this handler and a virtual method override are present, the delegate takes precedence. Set to null to delegate to the virtual method.

OnOnSegmentResults

public Action<Bundle> OnOnSegmentResults { get; set; }

Property Value

Action<Bundle>

Remarks

Assign a delegate to handle the event without subclassing. If both this handler and a virtual method override are present, the delegate takes precedence. Set to null to delegate to the virtual method.

Methods

InitializeHandlers(Type)

Handlers initializer for RecognitionListener

protected virtual void InitializeHandlers(Type listenerRuntimeType)

Parameters

listenerRuntimeType Type

ListenerShallManageEvent(int)

Invoked from the JVMBridgeListener on each received event to notify the user which can decide to abort the execution for the specific event returning false

protected override bool ListenerShallManageEvent(int eventIndex)

Parameters

eventIndex int

The index of the event triggered as returned from AddEventHandler(string, EventHandler) or AddEventHandler<TDataClass>(string, EventHandler<CLRListenerEventArgs<TDataClass>>)

Returns

bool

Returns true to continue event evaluation, false to return the control to the JVM

Remarks

By default every event continues the execution and reads the data from JVM; this implies an extra cost which can be limited using ListenerShallManageEvent(int) or the ListenerShallManageEventIndex/ListenerShallManageEventName handlers. Returning false the control is immediately returned to the JVM, anyway the user has received the notification. It can be useful in scenarios where the user is interested in few events and the other are simply discarded to optimize the execution speed. By default, this function invokes ListenerShallManageEventIndex, then try ListenerShallManageEventName if they are set or return true

ListenerShallManageEventHandlers(int)

protected virtual bool ListenerShallManageEventHandlers(int eventIndex)

Parameters

eventIndex int

Returns

bool

OnBeginningOfSpeech()

public virtual void OnBeginningOfSpeech()

OnBufferReceived(byte[])

public virtual void OnBufferReceived(byte[] arg0)

Parameters

arg0 byte[]

byte

OnEndOfSegmentedSession()

public virtual void OnEndOfSegmentedSession()

Remarks

The method invokes the default implementation in the JVM interface using OnEndOfSegmentedSessionDefault(); override the method to implement a different behavior

OnEndOfSegmentedSessionDefault()

public void OnEndOfSegmentedSessionDefault()

Remarks

The method invokes the default implementation in the JVM interface

OnEndOfSpeech()

public virtual void OnEndOfSpeech()

OnError(int)

public virtual void OnError(int arg0)

Parameters

arg0 int

int

OnEvent(int, Bundle)

public virtual void OnEvent(int arg0, Bundle arg1)

Parameters

arg0 int

int

arg1 Bundle

Bundle

OnLanguageDetection(Bundle)

public virtual void OnLanguageDetection(Bundle arg0)

Parameters

arg0 Bundle

Bundle

Remarks

The method invokes the default implementation in the JVM interface using OnLanguageDetectionDefault(Bundle); override the method to implement a different behavior

OnLanguageDetectionDefault(Bundle)

public void OnLanguageDetectionDefault(Bundle arg0)

Parameters

arg0 Bundle

Bundle

Remarks

The method invokes the default implementation in the JVM interface

OnPartialResults(Bundle)

public virtual void OnPartialResults(Bundle arg0)

Parameters

arg0 Bundle

Bundle

OnReadyForSpeech(Bundle)

public virtual void OnReadyForSpeech(Bundle arg0)

Parameters

arg0 Bundle

Bundle

OnResults(Bundle)

public virtual void OnResults(Bundle arg0)

Parameters

arg0 Bundle

Bundle

OnRmsChanged(float)

public virtual void OnRmsChanged(float arg0)

Parameters

arg0 float

float

OnSegmentResults(Bundle)

public virtual void OnSegmentResults(Bundle arg0)

Parameters

arg0 Bundle

Bundle

Remarks

The method invokes the default implementation in the JVM interface using OnSegmentResultsDefault(Bundle); override the method to implement a different behavior

OnSegmentResultsDefault(Bundle)

public void OnSegmentResultsDefault(Bundle arg0)

Parameters

arg0 Bundle

Bundle

Remarks

The method invokes the default implementation in the JVM interface