UI resposiveness fix on mobile

lib/screens/expectation_input_page.dart

@@ -44,7 +44,6 @@ class ExpectationInputPageState extends State<ExpectationInputPage> {
   final FocusNode _frequencyFocusNode = FocusNode();
   final FocusNode _squawkFocusNode = FocusNode();
 
-  // Neue Variablen
   bool _saveSimbriefId = false;
   static const String _simbriefIdKey = 'simbrief_id';
 
@@ -54,7 +53,6 @@ class ExpectationInputPageState extends State<ExpectationInputPage> {
     _loadSavedSimbriefId();
   }
 
-  // Methode zum Laden der gespeicherten ID
   Future<void> _loadSavedSimbriefId() async {
     final prefs = await SharedPreferences.getInstance();
     final savedId = prefs.getString(_simbriefIdKey);
@@ -66,7 +64,6 @@ class ExpectationInputPageState extends State<ExpectationInputPage> {
     }
   }
 
-  // Methode zum Speichern der ID
   Future<void> _saveSimbriefIdToPrefs() async {
     final prefs = await SharedPreferences.getInstance();
     if (_saveSimbriefId) {
@@ -100,7 +97,6 @@ class ExpectationInputPageState extends State<ExpectationInputPage> {
         Uri.parse('https://www.simbrief.com/api/xml.fetcher.php?userid=${_simbriefIdController.text}&json=1'),
       );
 
-      // Prüfe ob Widget noch mounted ist
       if (!mounted) return;
 
       if (response.statusCode == 200) {
@@ -116,15 +112,15 @@ class ExpectationInputPageState extends State<ExpectationInputPage> {
           _expectedFrequencyController.text = '';
         });
 
-        if (!mounted) return;  // Zweiter Check vor ScaffoldMessenger
+        if (!mounted) return;
         ScaffoldMessenger.of(context).showSnackBar(
-          const SnackBar(content: Text('SimBrief Daten erfolgreich geladen')),
+            const SnackBar(content: Text('SimBrief data successfully loaded')),
         );
       }
     } catch (e) {
-      if (!mounted) return;  // Check vor Error-SnackBar
+      if (!mounted) return;
       ScaffoldMessenger.of(context).showSnackBar(
-        SnackBar(content: Text('Fehler beim Laden der SimBrief Daten: $e')),
+        SnackBar(content: Text('Error loading SimBrief data: $e')),
       );
     }
   }
@@ -250,22 +246,60 @@ class ExpectationInputPageState extends State<ExpectationInputPage> {
           ),
         ],
       ),
-      body: GestureDetector(
+      body: LayoutBuilder(
-        // Dismiss the keyboard when tapping outside
+        builder: (context, constraints) {
+          return GestureDetector(
             onTap: () => FocusScope.of(context).unfocus(),
             child: SingleChildScrollView(
               padding: const EdgeInsets.all(16.0),
+              // ConstrainedBox hinzufügen
+              child: ConstrainedBox(
+                constraints: BoxConstraints(
+                  minHeight: constraints.maxHeight - 100, // AppBar-Höhe abziehen
+                ),
                 child: Column(
+                  mainAxisSize: MainAxisSize.min,
                   children: [
-              // IntrinsicHeight Widget hinzufügen
+                    if (constraints.maxWidth > 600) 
+                      // Desktop Layout
                       IntrinsicHeight(
                         child: Row(
-                  crossAxisAlignment: CrossAxisAlignment.stretch, // Stretch hinzufügen
+                          crossAxisAlignment: CrossAxisAlignment.stretch,
                           children: [
-                    // Welcome Card - nimmt 60% der Breite
                             Expanded(
                               flex: 3,
-                      child: Card(
+                              child: _buildWelcomeCard(),
+                            ),
+                            const SizedBox(width: 16),
+                            Expanded(
+                              flex: 2,
+                              child: _buildSimbriefCard(),
+                            ),
+                          ],
+                        ),
+                      )
+                    else
+                      // Mobile Layout
+                      Column(
+                        children: [
+                          _buildWelcomeCard(),
+                          const SizedBox(height: 16),
+                          _buildSimbriefCard(),
+                        ],
+                      ),
+                    _buildMainContent(),
+                  ],
+                ),
+              ),
+            ),
+          );
+        },
+      ),
+    );
+  }
+  // Hilfsmethoden zum Erstellen der Cards
+  Widget _buildWelcomeCard() {
+    return Card(
       elevation: 2,
       child: Padding(
         padding: const EdgeInsets.all(16.0),
@@ -284,13 +318,11 @@ class ExpectationInputPageState extends State<ExpectationInputPage> {
           ],
         ),
       ),
-                      ),
+    );
-                    ),
+  }
-                    const SizedBox(width: 16), // Abstand zwischen den Cards
+
-                    // SimBrief Card - nimmt 40% der Breite
+  Widget _buildSimbriefCard() {
-                    Expanded(
+    return Card(
-                      flex: 2,
-                      child: Card(
       elevation: 2,
       child: Padding(
         padding: const EdgeInsets.all(16.0),
@@ -334,13 +366,11 @@ class ExpectationInputPageState extends State<ExpectationInputPage> {
           ],
         ),
       ),
-                      ),
+    );
-                    ),
+  }
-                  ],
+
-                ),
+  Widget _buildMainContent() {
-              ),
+    return Card(
-              const SizedBox(height: 16),
-              Card(
       elevation: 2,
       child: Padding(
         padding: const EdgeInsets.all(16.0),
@@ -458,11 +488,6 @@ class ExpectationInputPageState extends State<ExpectationInputPage> {
           ],
         ),
       ),
-              ),
-            ],
-          ),
-        ),
-      ),
     );
   }
 }