updated camera back button and text

lib/pages/camera/camera_page.dart

@@ -1,3 +1,5 @@
+import 'dart:async';
+
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:intl/intl.dart';
@@ -10,6 +12,8 @@ class CameraPage extends StatelessWidget {
   DestinationController destinationController = Get.find<DestinationController>();
   IndexController indexController = Get.find<IndexController>();
 
+  Timer? timer;
+
   ImageProvider getFinishImage(){
     if(destinationController.photos.isNotEmpty){
       return FileImage(destinationController.photos[0]);
@@ -73,11 +77,13 @@ class CameraPage extends StatelessWidget {
       return Row(
             mainAxisAlignment: MainAxisAlignment.spaceAround,
             children: [
-              ElevatedButton(
+              Obx(() => 
+                ElevatedButton(
                 onPressed: (){
                   destinationController.openCamera(context);
                 }, 
-                child: Text("再撮影")
+                child: destinationController.photos.length > 0 ? Text("再撮影") : Text("撮影")
+              )
               ),
               Obx(() => 
               destinationController.photos.isNotEmpty ?
@@ -129,6 +135,17 @@ class CameraPage extends StatelessWidget {
       AppBar(
         title: Text("finishing_rogaining".tr)
         ,
+        leading: IconButton(
+          icon: Text("cancel".tr),
+          onPressed: (){
+            Navigator.of(context).pop();
+            destinationController.skip_10s = true;
+              timer = Timer.periodic(Duration(seconds: 10), (Timer t){
+                destinationController.skip_10s = false;
+              });
+          },
+        ), 
+        centerTitle: true,
       )
       :
       AppBar(

lib/pages/destination/destination_controller.dart

@@ -42,6 +42,8 @@ class DestinationController extends GetxController {
   double current_lat = 0.0;
   double current_lon = 0.0;
 
+  bool skip_10s = false;
+
  List<Destination> currentSelectedDestinations = <Destination>[].obs;
 
   var is_in_checkin = false.obs;
@@ -254,7 +256,7 @@ class DestinationController extends GetxController {
           print("--- at goal ${is_at_goal} ---");
           print("--- rog counted ${rogaining_counted} ---");
           print("--- loc already checked in ${location_already_checked_in} ---");
-          if(isUser_logged_in && d.cp == -1 && location_already_checked_in){
+          if(isUser_logged_in && d.cp == -1 && location_already_checked_in && skip_10s == false){
             //check for rogaining
             if(is_at_goal.value == false && rogaining_counted.value){
                 //goal