fix stream error, add better error catch to GetX widget, fix error agent on web error

@@ -21,10 +21,6 @@ class HomeView extends GetView<HomeController> {
         return Scaffold(
           body: GetRouterOutlet(
             initialRoute: Routes.DASHBOARD,
-            // name: Routes.HOME,
-            //It's preferable to use emptyPage instead of emptyWidget
-            // emptyPage: (delegate) =>
-            //     Get.routeTree.matchRoute(Routes.DASHBOARD).route!,
           ),
           bottomNavigationBar: BottomNavigationBar(
             currentIndex: currentIndex,

@@ -33,6 +33,7 @@ abstract class GetConnectInterface with GetLifeCycleBase {
     Map<String, dynamic>? query,
     Decoder<T>? decoder,
   });
+
   Future<Response<T>> post<T>(
     String url,
     dynamic body, {
@@ -95,6 +96,7 @@ class GetConnect extends GetConnectInterface {
     this.timeout = const Duration(seconds: 5),
     this.followRedirects = true,
     this.maxRedirects = 5,
+    this.sendUserAgent = false,
     this.maxAuthRetries = 1,
     this.allowAutoSignedCert = false,
     this.withCredentials = false,
@@ -104,6 +106,7 @@ class GetConnect extends GetConnectInterface {
 
   bool allowAutoSignedCert;
   String userAgent;
+  bool sendUserAgent;
   String? baseUrl;
   String defaultContentType = 'application/json; charset=utf-8';
   bool followRedirects;
@@ -122,6 +125,7 @@ class GetConnect extends GetConnectInterface {
   @override
   GetHttpClient get httpClient => _httpClient ??= GetHttpClient(
         userAgent: userAgent,
+        sendUserAgent: sendUserAgent,
         timeout: timeout,
         followRedirects: followRedirects,
         maxRedirects: maxRedirects,

@@ -27,6 +27,8 @@ class GetHttpClient {
   int maxRedirects;
   int maxAuthRetries;
 
+  bool sendUserAgent;
+
   Decoder? defaultDecoder;
 
   Duration timeout;
@@ -42,6 +44,7 @@ class GetHttpClient {
     this.timeout = const Duration(seconds: 8),
     this.followRedirects = true,
     this.maxRedirects = 5,
+    this.sendUserAgent = false,
     this.maxAuthRetries = 1,
     bool allowAutoSignedCert = false,
     this.baseUrl,
@@ -98,7 +101,9 @@ class GetHttpClient {
     Stream<List<int>>? bodyStream;
     final headers = <String, String>{};
 
-    headers['user-agent'] = userAgent;
+    if (sendUserAgent) {
+      headers['user-agent'] = userAgent;
+    }
 
     if (body is FormData) {
       bodyBytes = await body.toBytes();

@@ -240,7 +240,6 @@ class GetInstance {
     }
 
     for (final element in keysToRemove) {
-      print('reload $element');
       reload(key: element);
       //_routesKey.remove(element);
     }

@@ -205,6 +205,52 @@ extension ExtensionSnackbar on GetInterface {
   }
 }
 
+extension OverlayExt on GetInterface {
+  Future<T> showOverlay<T>({
+    required Future<T> Function() asyncFunction,
+    Color opacityColor = Colors.black,
+    Widget? loadingWidget,
+    double opacity = .5,
+  }) async {
+    final navigatorState =
+        Navigator.of(Get.overlayContext!, rootNavigator: false);
+    final overlayState = navigatorState.overlay!;
+
+    final overlayEntryOpacity = OverlayEntry(builder: (context) {
+      return Opacity(
+          opacity: opacity,
+          child: Container(
+            color: opacityColor,
+          ));
+    });
+    final overlayEntryLoader = OverlayEntry(builder: (context) {
+      return loadingWidget ??
+          Center(
+              child: Container(
+            height: 90,
+            width: 90,
+            child: Text('Loading...'),
+          ));
+    });
+    overlayState.insert(overlayEntryOpacity);
+    overlayState.insert(overlayEntryLoader);
+
+    T data;
+
+    try {
+      data = await asyncFunction();
+    } on Exception catch (_) {
+      overlayEntryLoader.remove();
+      overlayEntryOpacity.remove();
+      rethrow;
+    }
+
+    overlayEntryLoader.remove();
+    overlayEntryOpacity.remove();
+    return data;
+  }
+}
+
 extension ExtensionDialog on GetInterface {
   /// Show a dialog.
   /// You can pass a [transitionDuration] and/or [transitionCurve],

@@ -62,7 +62,7 @@ class GetStream<T> {
           item._onError?.call(error);
         }
 
-        if (item.cancelOnError!) {
+        if (item.cancelOnError ?? false) {
           //item.cancel?.call();
           itemsToRemove.add(item);
           item.pause();

 import 'dart:async';
 
+import 'package:flutter/foundation.dart';
 import 'package:flutter/widgets.dart';
 
 import '../../../get_core/get_core.dart';
@@ -41,6 +42,18 @@ class GetX<T extends DisposableInterface> extends StatefulWidget {
   });
 
   @override
+  void debugFillProperties(DiagnosticPropertiesBuilder properties) {
+    super.debugFillProperties(properties);
+    properties
+      ..add(
+        DiagnosticsProperty<T>('controller', init),
+      )
+      ..add(DiagnosticsProperty<String>('tag', tag))
+      ..add(
+          ObjectFlagProperty<GetXControllerBuilder<T>>.has('builder', builder));
+  }
+
+  @override
   GetXState<T> createState() => GetXState<T>();
 }
 
@@ -107,6 +120,12 @@ class GetXState<T extends DisposableInterface> extends State<GetX<T>> {
   }
 
   @override
+  void debugFillProperties(DiagnosticPropertiesBuilder properties) {
+    super.debugFillProperties(properties);
+    properties.add(DiagnosticsProperty<T>('controller', controller));
+  }
+
+  @override
   Widget build(BuildContext context) => RxInterface.notifyChildren(
         _observer,
         () => widget.builder(controller!),

 import 'dart:async';
+import 'package:flutter/foundation.dart';
 import 'package:flutter/widgets.dart';
 import '../../../get_rx/src/rx_types/rx_types.dart';
 
@@ -13,6 +14,12 @@ abstract class ObxWidget extends StatefulWidget {
   const ObxWidget({Key? key}) : super(key: key);
 
   @override
+  void debugFillProperties(DiagnosticPropertiesBuilder properties) {
+    super.debugFillProperties(properties);
+    properties..add(ObjectFlagProperty<Function>.has('builder', build));
+  }
+
+  @override
   _ObxState createState() => _ObxState();
 
   @protected

@@ -119,7 +119,7 @@ extension ContextExtensionss on BuildContext {
   /// and less than 1200 return [tablet] value.
   /// if the device width is less than 300  return [watch] value.
   /// in other cases return [mobile] value.
-  T? responsiveValue<T>({
+  T responsiveValue<T>({
     T? mobile,
     T? tablet,
     T? desktop,
@@ -129,9 +129,14 @@ extension ContextExtensionss on BuildContext {
     if (GetPlatform.isDesktop) {
       deviceWidth = mediaQuerySize.width;
     }
-    if (deviceWidth >= 1200 && desktop != null) return desktop;
-    if (deviceWidth >= 600 && tablet != null) return tablet;
-    if (deviceWidth < 300 && watch != null) return watch;
-    return mobile;
+    if (deviceWidth >= 1200 && desktop != null) {
+      return desktop;
+    } else if (deviceWidth >= 600 && tablet != null) {
+      return tablet;
+    } else if (deviceWidth < 300 && watch != null) {
+      return watch;
+    } else {
+      return mobile!;
+    }
   }
 }