Polished

lib/Dialogs.dart

@@ -0,0 +1,41 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_spinkit/flutter_spinkit.dart';
+import 'main.dart';
+
+class Dialogs{
+  static bool showing = false;
+  static BuildContext? context;
+  static List<Widget> popupsOpened=[];
+  static waiting( String title){
+    showing=true;
+    context=navigatorKey.currentContext;
+    if(context!=null) {
+      return showDialog(
+          context: context!,
+          barrierDismissible: false,
+          routeSettings: const RouteSettings(name: "Progress"),
+          builder: (BuildContext context) {
+            return AlertDialog(
+              title: Row(
+                mainAxisSize: MainAxisSize.max,
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: [
+                  SpinKitChasingDots(color: Colors.green),
+                  Expanded(child: Text(title,textAlign: TextAlign.center,)),
+                ],
+              ),
+            );
+          }
+      );
+    }
+  }
+
+
+  static hide(){
+    showing=false;
+    Navigator.of(navigatorKey.currentContext!).popUntil((route){
+      return route.settings.name!="Progress";
+    });
+  }
+}