Document when streams close.

FrobtheBuilder · FrobtheBuilder · commit 59af3c819e32 · 2019-05-14T14:06:11.000-07:00
diff --git a/lib/rtc_data_channel.dart b/lib/rtc_data_channel.dart
@@ -126,9 +126,11 @@ class RTCDataChannel {
   final _messageController = StreamController<RTCDataChannelMessage>.broadcast(sync: true);
 
   /// Stream of state change events. Emits the new state on change.
+  /// Closes when the [RTCDataChannel] is closed.
   Stream<RTCDataChannelState> stateChangeStream;
 
   /// Stream of incoming messages. Emits the message.
+  /// Closes when the [RTCDataChannel] is closed.
   Stream<RTCDataChannelMessage> messageStream;
 
   RTCDataChannel(this._peerConnectionId, this._label, this._dataChannelId) {
