Implement Webuntis HTTP Api and Display

lib/dataOld/incommingPackets/errorPacket.dart

@@ -0,0 +1,22 @@
+
+import '../incomingPacket.dart';
+
+class ErrorPacket extends IncomingPacket {
+  ErrorPacket() : super("error", useJsonDecode: false);
+
+  bool _errorDismissed = true;
+  bool get errorDismissed => _errorDismissed;
+  set errorDismissed(bool value) {
+    _errorDismissed = value;
+    notifyListeners();
+  }
+
+  String _errorText = "";
+  String get errorText => _errorText;
+
+  @override
+  void handle(data) {
+    _errorDismissed = false;
+    _errorText = data;
+  }
+}