Index: samples/swarm/swarm_ui_lib/observable/observable.dart |
diff --git a/samples/swarm/swarm_ui_lib/observable/observable.dart b/samples/swarm/swarm_ui_lib/observable/observable.dart |
index 1b3c46d30a8c95eab01652962214247f8f94e1a7..89d4a16bd75db5dccbb89bde32aa95ddc00ab35e 100644 |
--- a/samples/swarm/swarm_ui_lib/observable/observable.dart |
+++ b/samples/swarm/swarm_ui_lib/observable/observable.dart |
@@ -302,7 +302,7 @@ class ObservableList<T> |
bool every(bool f(T element)) => _internal.every(f); |
bool any(bool f(T element)) => _internal.any(f); |
void forEach(void f(T element)) { _internal.forEach(f); } |
- String join([String separator]) => _internal.join(separator); |
+ String join([String separator = ""]) => _internal.join(separator); |
T firstWhere(bool test(T value), {T orElse()}) { |
return _internal.firstWhere(test, orElse: orElse); |
} |