Camera/QR code の双方のコードを置いている。切り替えはまだ

lib/pages/camera/camera_page.dart

@@ -617,18 +617,124 @@ class StartRogaining extends StatelessWidget {
 // 完了ボタンをタップすると、購入ポイントの処理が行われます。
 // 購入なしボタンをタップすると、購入ポイントがキャンセルされます。
 //
-class BuyPointCamera extends StatefulWidget {
+class BuyPointCamera extends StatelessWidget {
-  final Destination destination;
+  BuyPointCamera({Key? key, required this.destination}) : super(key: key);
 
-  const BuyPointCamera({Key? key, required this.destination}) : super(key: key);
+  Destination destination;
+
+  DestinationController destinationController =
+  Get.find<DestinationController>();
 
   @override
-  _BuyPointCameraState createState() => _BuyPointCameraState();
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        automaticallyImplyLeading: false,
+        title: Text(
+          "${destination.sub_loc_id} : ${destination.name}",
+        ),
+      ),
+      body: SingleChildScrollView(
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.spaceAround,
+          children: [
+            Padding(
+              padding: const EdgeInsets.all(8.0),
+              child: Center(
+                child: Obx(
+                      () => Container(
+                    width: MediaQuery.of(context).size.width,
+                    height: 370,
+                    decoration: BoxDecoration(
+                        image: DecorationImage(
+                          // 要修正：getReceiptImage関数の戻り値がnullの場合のエラーハンドリングが不十分です。適切なデフォルト画像を表示するなどの処理を追加してください。
+                          //
+                            image: getReceiptImage(), fit: BoxFit.cover)),
+                  ),
+                ),
+              ),
+            ),
+
+            Padding(
+              padding: const EdgeInsets.all(8.0),
+              child: Text(getTagText(true, destination.tags)),
+            ),
+            Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 16.0),
+              child: Wrap(
+                spacing: 16.0,
+                runSpacing: 8.0,
+                children: [
+                  Obx(() => ElevatedButton(
+                    onPressed: () {
+                      destinationController.openCamera(context, destination);
+                    },
+                    style: ElevatedButton.styleFrom(
+                      shape: const CircleBorder(),
+                      padding: const EdgeInsets.all(20),
+                      backgroundColor: destinationController.photos.isEmpty
+                          ? Colors.red
+                          : Colors.grey[300],
+                    ),
+                    child: destinationController.photos.isEmpty
+                        ? const Text("撮影",
+                        style: TextStyle(color: Colors.white))
+                        : const Text("再撮影",
+                        style: TextStyle(color: Colors.black)),
+                  )),
+                  ElevatedButton(
+                      onPressed: () async {
+                        await destinationController.cancelBuyPoint(destination);
+                        Navigator.of(Get.context!).pop();
+                        destinationController.rogainingCounted.value = true;
+                        destinationController.skipGps = false;
+                        destinationController.isPhotoShoot.value = false;
+                      },
+                      child: const Text("買い物なし")),
+                  Obx(() => destinationController.photos.isNotEmpty
+                      ? ElevatedButton(
+                      style: ElevatedButton.styleFrom(
+                          backgroundColor: Colors.red),
+                      onPressed: () async {
+                        await destinationController.makeBuyPoint(
+                            destination,
+                            destinationController.photos[0].path);
+                        Get.back();
+                        destinationController.rogainingCounted.value = true;
+                        destinationController.skipGps = false;
+                        destinationController.isPhotoShoot.value = false;
+                        Get.snackbar("お買い物加点を行いました",
+                            "${destination.sub_loc_id} : ${destination.name}",
+                            backgroundColor: Colors.green,
+                            colorText: Colors.white);
+                      },
+                      child: const Text("完了",
+                          style: TextStyle(color: Colors.white)))
+                      : Container())
+                ],
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
 }
 
 
 
-class _BuyPointCameraState extends State<BuyPointCamera> {
+class BuyPointCamera_QR extends StatefulWidget {
+  final Destination destination;
+
+  const BuyPointCamera_QR({Key? key, required this.destination}) : super(key: key);
+
+  @override
+  _BuyPointCamera_QRState createState() => _BuyPointCamera_QRState();
+}
+
+
+
+class _BuyPointCamera_QRState extends State<BuyPointCamera_QR> {
   final GlobalKey qrKey = GlobalKey(debugLabel: 'QR');
   QRViewController? controller;
   bool isQRScanned = false;