expanded Now Button to parent size

README.md

@@ -60,7 +60,6 @@ Text: #57827E
 
 # Add Event
 - Show \* next to lable for required fields. 
-- NOW button  Equal distance to edge and textfield. Same hight as textfield. 
 - GNSS Switch above 'Label' field or in TopMenuBar?   The current position is suboptimal as sometimes clicked when adding a event is desired.
 - Precision, No-Fix, GNSS-deactivated :  alligned left 
 - Event Type /URN   Item separation and hightlighting chosen type as in configuration.

lib/addevent.dart

@@ -367,36 +367,43 @@ class _AddEventPageState extends State<AddEvent>  {
                   ),
                   const SizedBox(height: 15.0),
                   Row(
-                      mainAxisSize: MainAxisSize.max,
+                    //mainAxisSize: MainAxisSize.max,
+                    //crossAxisAlignment: CrossAxisAlignment.stretch,
                       children: <Widget>[
-                        Flexible(child:
-                        TextFormField(
-                          controller: TextEditingController(
-                              text: eventStore.currentEvent.startDate.substring(0, 19) + 'Z'  //Do not show microseconds
+                        Flexible(
+                          child:
+                          TextFormField(
+                            controller: TextEditingController(
+                                text: eventStore.currentEvent.startDate.substring(0, 19) + 'Z'  //Do not show microseconds
+                            ),
+                            readOnly: true,
+                            decoration: const InputDecoration(
+                              labelText: 'Timestamp',
+                              //helperText: '', //Adds some space below field
+                              border: OutlineInputBorder(),
+                            ),
+                            onTap: () {
+                              //TODO: only open if GNSS sync is disabled.
+                              DatePicker.showDateTimePicker(context,
+                                  showTitleActions: true,
+                                  onConfirm: (date) {
+                                    //Only one field for start and end date.
+                                    var isoDate = date.toIso8601String();
+                                    eventStore.currentEvent.startDate = isoDate;
+                                    eventStore.currentEvent.endDate = isoDate;
+                                    debugPrint('Date set to : $isoDate');
+                                    setState(() {});
+                                  },
+                                  currentTime: DateTime.now().toUtc(),
+                                  locale: LocaleType.en);
+                            },
                           ),
-                          readOnly: true,
-                          decoration: const InputDecoration(
-                            labelText: 'Timestamp',
-                            //helperText: '', //Adds some space below field
-                            border: OutlineInputBorder(),
-                          ),
-                          onTap: () {
-                            DatePicker.showDateTimePicker(context,
-                                showTitleActions: true,
-                                onConfirm: (date) {
-                                  //Only one field for start and end date.
-                                  var isoDate = date.toIso8601String();
-                                  eventStore.currentEvent.startDate = isoDate;
-                                  eventStore.currentEvent.endDate = isoDate;
-                                  debugPrint('Date set to : $isoDate');
-                                  setState(() {});
-                                },
-                                currentTime: DateTime.now().toUtc(),
-                                locale: LocaleType.en);
-                          },
-                        ),
                         ),
+                        const SizedBox(width: 5),
                         ElevatedButton(
+                          style: ElevatedButton.styleFrom(
+                              padding: const EdgeInsets.symmetric(vertical: 20.0), //TODO: find a more dynamic solution without a fixed value
+                          ),
                           onPressed: () {
                             var date = DateTime.now().toUtc();
                             var isoDate = date.toIso8601String();