display event with image

covas_mobile/lib/pages/UpdateEventImage.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:http/http.dart' as http;
 import 'package:intl/intl.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
 
 import 'dart:convert';
 import 'dart:io';
@@ -87,6 +88,13 @@ class _UpdateeventImageState extends State<UpdateeventImage>
     }
   }
 
+  convertNulltoEmptyString(var check) {
+    if (check == null) {
+      return "";
+    }
+    return check;
+  }
+
   String formatDate(String date) {
     var splitedDate = date.split("-");
     var day = splitedDate[0];
@@ -117,9 +125,10 @@ class _UpdateeventImageState extends State<UpdateeventImage>
     List<String> send = ["toto"];
     if (accessToken.isNotEmpty) {
       try {
+        await dotenv.load();
         final params = {
-          'expiration': '600',
-          'key': '87a91f7e54516808dda2c4feffbd5287',
+          'expiration': '15552000',
+          'key': dotenv.env["IMGBB_API_KEY"],
         };
         print("Post Img");
         final urlPost = Uri.parse('https://api.imgbb.com/1/upload')
@@ -221,15 +230,17 @@ class _UpdateeventImageState extends State<UpdateeventImage>
   }
 
   void start() async {
-    inputName.text = widget.events["name"];
-    inputCity.text = widget.events["city"];
-    inputAddress.text = widget.events["address"];
-    inputZipCode.text = widget.events["zip_code"];
-    inputCountry.text = widget.events["country"];
-    inputDesc.text = widget.events["description"];
+    inputName.text = convertNulltoEmptyString(widget.events["name"]);
+    inputCity.text = convertNulltoEmptyString(widget.events["city"]);
+    inputAddress.text = convertNulltoEmptyString(widget.events["address"]);
+    inputZipCode.text = convertNulltoEmptyString(widget.events["zip_code"]);
+    inputCountry.text = convertNulltoEmptyString(widget.events["country"]);
+    inputDesc.text = convertNulltoEmptyString(widget.events["description"]);
 
-    DateTime pickedStartDate = DateTime.parse(widget.events["start_date"]);
-    DateTime pickedEndDate = DateTime.parse(widget.events["end_date"]);
+    DateTime pickedStartDate =
+        DateTime.parse(convertNulltoEmptyString(widget.events["start_date"]));
+    DateTime pickedEndDate =
+        DateTime.parse(convertNulltoEmptyString(widget.events["end_date"]));
 
     startDatepicker.text = DateFormat("dd-MM-yyyy").format(pickedStartDate);
     endDatepicker.text = DateFormat("dd-MM-yyyy").format(pickedEndDate);