let AI comment everything because well... yeah...

lib/screens/addCam/widgets/sttyp.dart

@@ -1,8 +1,19 @@
+// * Widget for selecting the sampling type for camera trap monitoring
+// * Features:
+// * - Two sampling modes: opportunistic and systematic
+// * - Radio button selection interface
+// * - State management for selection
+// * - Callback for selection changes
+
 import 'package:flutter/material.dart';
 import 'package:fforte/l10n/app_localizations.dart';
 
+/// Widget for managing sampling type selection
+/// Provides choice between opportunistic and systematic sampling
 class STTyp extends StatefulWidget {
+  /// Callback function when sampling type changes
   final Function(String) onSTTypChanged;
+  /// Initial sampling type value
   final String initialSTTyp;
 
   const STTyp(
@@ -14,7 +25,9 @@ class STTyp extends StatefulWidget {
   State<STTyp> createState() => _STTypState();
 }
 
+/// State class for the sampling type selection widget
 class _STTypState extends State<STTyp> {
+  /// Currently selected sampling type
   String? _selectedSTTyp;
 
   @override
@@ -27,6 +40,7 @@ class _STTypState extends State<STTyp> {
   Widget build(BuildContext context) {
     return Column(
       children: [
+        // Opportunistic sampling option
         ListTile(
           visualDensity: const VisualDensity(vertical: -4),
           title: Text(AppLocalizations.of(context)!.opportunistisch),
@@ -41,6 +55,7 @@ class _STTypState extends State<STTyp> {
             },
           ),
         ),
+        // Systematic sampling option
         ListTile(
           visualDensity: const VisualDensity(vertical: -4),
           title: Text(AppLocalizations.of(context)!.systematisch),