EventChannel.EventSink

Enclosing class:

EventChannel
```
public static interface EventChannel.EventSink
```
Event callback. Supports dual use: Producers of events to be sent to Flutter act as clients of this interface for sending events. Consumers of events sent from Flutter implement this interface for handling received events (the latter facility has not been implemented yet).

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`endOfStream()`	Consumes end of stream.
`void`	`error(String errorCode, String errorMessage, Object errorDetails)`	Consumes an error event.
`void`	`success(Object event)`	Consumes a successful event.

- Method Detail
  - success
```
void success(Object event)
```
    Consumes a successful event.
    
    Parameters:
    
    event - the event, possibly null.
  - error
```
void error(String errorCode,
           String errorMessage,
           Object errorDetails)
```
    Consumes an error event.
    
    Parameters:
    
    errorCode - an error code String.
    
    errorMessage - a human-readable error message String, possibly null.
    
    errorDetails - error details, possibly null
  - endOfStream
```
void endOfStream()
```
    Consumes end of stream. Ensuing calls to success(Object) or error(String, String, Object), if any, are ignored.