reportImageChunkEvent method Null safety
- ImageChunkEvent event
protected">@protected
Calls all the registered ImageChunkListeners (listeners with an ImageStreamListener.onChunk specified) to notify them of a new ImageChunkEvent.
Implementation
@protected
void reportImageChunkEvent(ImageChunkEvent event) {
_checkDisposed();
if (hasListeners) {
// Make a copy to allow for concurrent modification.
final List<ImageChunkListener> localListeners = _listeners
.map<ImageChunkListener?>((ImageStreamListener listener) => listener.onChunk)
.whereType<ImageChunkListener>()
.toList();
for (final ImageChunkListener listener in localListeners) {
listener(event);
}
}
}