diff --git a/lib/src/connection.dart b/lib/src/connection.dart
index 29830ea..229b7d1 100644
--- a/lib/src/connection.dart
+++ b/lib/src/connection.dart
@@ -99,9 +99,13 @@ abstract class Connection {
 
   final Completer<void> _onInitialPeerSettingsReceived = Completer<void>();
 
-  final StreamController<int> _pingReceived = StreamController<int>();
+  /// Stream which emits an event with the ping id every time a ping is received
+  /// on this connection.
+  Function(int)? pingReceived;
 
-  final StreamController<void> _receivedFrame = StreamController<void>();
+  /// Stream which emits an event every time a frame is received on this
+  /// connection.
+  Function()? frameReceived;
 
   /// Future which completes when the first SETTINGS frame is received from
   /// the peer.
@@ -148,9 +152,14 @@ abstract class Connection {
   /// The state of this connection.
   late ConnectionState _state;
 
-  Connection(Stream<List<int>> incoming, StreamSink<List<int>> outgoing,
-      Settings settings,
-      {this.isClientConnection = true}) {
+  Connection(
+    Stream<List<int>> incoming,
+    StreamSink<List<int>> outgoing,
+    Settings settings, {
+    this.isClientConnection = true,
+    this.pingReceived,
+    this.frameReceived,
+  }) {
     _setupConnection(incoming, outgoing, settings);
   }
 
@@ -164,26 +173,28 @@ abstract class Connection {
     _frameReaderSubscription = incomingFrames.listen((Frame frame) {
       _catchProtocolErrors(() => _handleFrameImpl(frame));
     }, onError: (error, stack) {
+      // print(1);
       _terminate(ErrorCode.CONNECT_ERROR, causedByTransportError: true);
     }, onDone: () {
       // Ensure existing messages from lower levels are sent to the upper
       // levels before we terminate everything.
       _incomingQueue.forceDispatchIncomingMessages();
       _streams.forceDispatchIncomingMessages();
-
+      // print(2);
       _terminate(ErrorCode.CONNECT_ERROR, causedByTransportError: true);
     });
 
     // Setup frame writing.
     _frameWriter = FrameWriter(_hpackContext.encoder, outgoing, peerSettings);
     _frameWriter.doneFuture.whenComplete(() {
+      // print(3);
       _terminate(ErrorCode.CONNECT_ERROR, causedByTransportError: true);
     });
 
     // Setup handlers.
     _settingsHandler = SettingsHandler(_hpackContext.encoder, _frameWriter,
         acknowledgedSettings, peerSettings);
-    _pingHandler = PingHandler(_frameWriter, _pingReceived.sink);
+    _pingHandler = PingHandler(_frameWriter, pingReceived);
 
     var settings = _decodeSettings(settingsObject);
 
@@ -344,7 +355,7 @@ abstract class Connection {
       frame.decodedHeaders =
           _hpackContext.decoder.decode(frame.headerBlockFragment);
     }
-    _receivedFrame.add(null);
+    frameReceived?.call();
 
     // Handle the frame as either a connection or a stream frame.
     if (frame.header.streamId == 0) {
@@ -446,14 +457,29 @@ abstract class Connection {
 }
 
 class ClientConnection extends Connection implements ClientTransportConnection {
-  ClientConnection._(Stream<List<int>> incoming, StreamSink<List<int>> outgoing,
-      Settings settings)
-      : super(incoming, outgoing, settings, isClientConnection: true);
-
-  factory ClientConnection(Stream<List<int>> incoming,
-      StreamSink<List<int>> outgoing, ClientSettings clientSettings) {
+  ClientConnection._(
+    Stream<List<int>> incoming,
+    StreamSink<List<int>> outgoing,
+    Settings settings, {
+    super.pingReceived,
+    super.frameReceived,
+  }) : super(incoming, outgoing, settings, isClientConnection: true);
+
+  factory ClientConnection(
+    Stream<List<int>> incoming,
+    StreamSink<List<int>> outgoing,
+    ClientSettings clientSettings, {
+    Function(int data)? pingReceived,
+    Function()? frameReceived,
+  }) {
     outgoing.add(CONNECTION_PREFACE);
-    return ClientConnection._(incoming, outgoing, clientSettings);
+    return ClientConnection._(
+      incoming,
+      outgoing,
+      clientSettings,
+      pingReceived: pingReceived,
+      frameReceived: frameReceived,
+    );
   }
 
   @override
@@ -478,32 +504,35 @@ class ClientConnection extends Connection implements ClientTransportConnection {
     }
     return hStream;
   }
-
-  @override
-  Stream<int> get onPingReceived => _pingReceived.stream;
-
-  @override
-  Stream<void> get onFrameReceived => _receivedFrame.stream;
 }
 
 class ServerConnection extends Connection implements ServerTransportConnection {
-  ServerConnection._(Stream<List<int>> incoming, StreamSink<List<int>> outgoing,
-      Settings settings)
-      : super(incoming, outgoing, settings, isClientConnection: false);
-
-  factory ServerConnection(Stream<List<int>> incoming,
-      StreamSink<List<int>> outgoing, ServerSettings serverSettings) {
+  ServerConnection._(
+    Stream<List<int>> incoming,
+    StreamSink<List<int>> outgoing,
+    Settings settings, {
+    super.pingReceived,
+    super.frameReceived,
+  }) : super(incoming, outgoing, settings, isClientConnection: false);
+
+  factory ServerConnection(
+    Stream<List<int>> incoming,
+    StreamSink<List<int>> outgoing,
+    ServerSettings serverSettings, {
+    Function(int data)? pingReceived,
+    Function()? frameReceived,
+  }) {
     var frameBytes = readConnectionPreface(incoming);
-    return ServerConnection._(frameBytes, outgoing, serverSettings);
+    return ServerConnection._(
+      frameBytes,
+      outgoing,
+      serverSettings,
+      pingReceived: pingReceived,
+      frameReceived: frameReceived,
+    );
   }
 
   @override
   Stream<ServerTransportStream> get incomingStreams =>
       _streams.incomingStreams.cast<ServerTransportStream>();
-
-  @override
-  Stream<int> get onPingReceived => _pingReceived.stream;
-
-  @override
-  Stream<void> get onFrameReceived => _receivedFrame.stream;
 }
diff --git a/lib/src/ping/ping_handler.dart b/lib/src/ping/ping_handler.dart
index 5ab3ffb..f8afaea 100644
--- a/lib/src/ping/ping_handler.dart
+++ b/lib/src/ping/ping_handler.dart
@@ -16,7 +16,7 @@ import '../sync_errors.dart';
 class PingHandler extends Object with TerminatableMixin {
   final FrameWriter _frameWriter;
   final Map<int, Completer> _remainingPings = {};
-  final Sink<int>? pingReceived;
+  final Function(int)? pingReceived;
   int _nextId = 1;
 
   PingHandler(this._frameWriter, [this.pingReceived]);
@@ -37,7 +37,9 @@ class PingHandler extends Object with TerminatableMixin {
       }
 
       if (!frame.hasAckFlag) {
-        pingReceived?.add(frame.opaqueData);
+        // print(
+        //     'Call ping received on $pingReceived with data ${frame.opaqueData}');
+        pingReceived?.call(frame.opaqueData);
         _frameWriter.writePingFrame(frame.opaqueData, ack: true);
       } else {
         var c = _remainingPings.remove(frame.opaqueData);
diff --git a/lib/transport.dart b/lib/transport.dart
index af37cf6..2261698 100644
--- a/lib/transport.dart
+++ b/lib/transport.dart
@@ -67,11 +67,11 @@ abstract class TransportConnection {
 
   /// Stream which emits an event with the ping id every time a ping is received
   /// on this connection.
-  Stream<int> get onPingReceived;
+  Function(int)? pingReceived;
 
-  /// Stream which emits an event every time a ping is received on this
+  /// Stream which emits an event every time a frame is received on this
   /// connection.
-  Stream<void> get onFrameReceived;
+  Function()? frameReceived;
 
   /// Finish this connection.
   ///
@@ -104,18 +104,37 @@ abstract class ClientTransportConnection extends TransportConnection {
 }
 
 abstract class ServerTransportConnection extends TransportConnection {
-  factory ServerTransportConnection.viaSocket(Socket socket,
-      {ServerSettings? settings}) {
-    return ServerTransportConnection.viaStreams(socket, socket,
-        settings: settings);
+  factory ServerTransportConnection.viaSocket(
+    Socket socket, {
+    ServerSettings? settings,
+    Function(int data)? pingReceived,
+    Function()? frameReceived,
+  }) {
+    return ServerTransportConnection.viaStreams(
+      socket,
+      socket,
+      settings: settings,
+      pingReceived: pingReceived,
+      frameReceived: frameReceived,
+    );
   }
 
   factory ServerTransportConnection.viaStreams(
-      Stream<List<int>> incoming, StreamSink<List<int>> outgoing,
-      {ServerSettings? settings =
-          const ServerSettings(concurrentStreamLimit: 1000)}) {
+    Stream<List<int>> incoming,
+    StreamSink<List<int>> outgoing, {
+    ServerSettings? settings =
+        const ServerSettings(concurrentStreamLimit: 1000),
+    Function(int data)? pingReceived,
+    Function()? frameReceived,
+  }) {
     settings ??= const ServerSettings();
-    return ServerConnection(incoming, outgoing, settings);
+    return ServerConnection(
+      incoming,
+      outgoing,
+      settings,
+      pingReceived: pingReceived,
+      frameReceived: frameReceived,
+    );
   }
 
   /// Incoming HTTP/2 streams.
diff --git a/test/src/ping/ping_handler_test.dart b/test/src/ping/ping_handler_test.dart
index 563f9ce..73a33d2 100644
--- a/test/src/ping/ping_handler_test.dart
+++ b/test/src/ping/ping_handler_test.dart
@@ -95,15 +95,16 @@ void main() {
     });
 
     test('receiving-ping-calls-stream', () async {
+      List<int> pingData = [];
       var writer = FrameWriterMock();
-      var streamController = StreamController<int>();
-      var pingHandler = PingHandler(writer, streamController.sink);
+      pingCallback(int i) => pingData.add(i);
+      var pingHandler = PingHandler(writer, pingCallback);
 
       var header = FrameHeader(8, FrameType.PING, 0, 0);
       pingHandler.processPingFrame(PingFrame(header, 1));
       var header2 = FrameHeader(8, FrameType.PING, 0, 0);
       pingHandler.processPingFrame(PingFrame(header2, 2));
-      await expectLater(streamController.stream, emitsInOrder([1, 2]));
+      await expectLater(pingData, containsAllInOrder([1, 2]));
     });
   });
 }