KAT-51: Deleted unused imports, methods of image_picker in camera_access.dart

rescueapp/lib/start_triage_system/camera_access.dart

-import 'dart:io';
 import 'package:flutter/material.dart';
-import 'package:image_picker/image_picker.dart';
 
 class CameraAccess extends StatefulWidget {
 
@@ -12,8 +10,6 @@ class CameraAccess extends StatefulWidget {
 }
 
 class _CameraAccessState extends State<CameraAccess> {
-  File image;
-
   @override
   void initState() {
     super.initState();
@@ -21,11 +17,6 @@ class _CameraAccessState extends State<CameraAccess> {
 
   @override
   Widget build(BuildContext context) {
-    Future getImage() async {
-      image = await ImagePicker.pickImage(
-        source: ImageSource.camera,
-      );
-    }
 
     return Scaffold(
       appBar: AppBar(
@@ -61,16 +52,7 @@ class _CameraAccessState extends State<CameraAccess> {
                       color: Colors.grey,
                       onPressed: getImage),
                 ),
-                SizedBox(
-                  height: 50,
-                ),
-                SizedBox(
-                  height: 200.0,
-                  width: 300.0,
-                  child: image == null
-                      ? Center(child: new Text('Sorry nichts ausgewählt!!'))
-                      : Center(child: new Image.file(image)),
-                ),
+
                 SizedBox(
                   height: 50,
                 ),