main, add optional timepicker for sunset.

lib/main.dart

@@ -16,8 +16,6 @@ import 'dart:convert';
 /// - Add sunrise section and change app name to Sunshine Alarm?
 /// v1.0.0
 /// - Follow system theme rather than using a custom theme.
-/// v1.0.1
-/// - Use a timepicker if the user clicks on the sunset/sunrise time.
 /// :TBD
 
 void main() async {
@@ -408,6 +406,26 @@ class _HomeScreenState extends State<HomeScreen> {
                       labelText: 'Sunset Time (HH:MM)',
                       border: OutlineInputBorder(),
                       errorText: _sunsetErrorText,
+                      suffixIcon: IconButton(
+                        icon: Icon(Icons.access_time),
+                        onPressed: () async {
+                          final picked = await showTimePicker(
+                            context: context,
+                            initialTime: TimeOfDay.now(),
+                          );
+                          if (picked != null) {
+                            _sunsetController.text =
+                                '${picked.hour.toString().padLeft(2, '0')}:'
+                                '${picked.minute.toString().padLeft(2, '0')}';
+                            setState(
+                              () =>
+                                  _sunsetErrorText = _validateTime(
+                                    _sunsetController.text,
+                                  ),
+                            );
+                          }
+                        },
+                      ),
                     ),
                     onChanged: (v) {
                       final val = _validateTime(v);