Merge branch 'master' of https://github.com/jonataslaw/getx

@@ -23,7 +23,7 @@ jobs:
       # https://github.com/marketplace/actions/flutter-action
       - uses: subosito/flutter-action@v1
         with:
-          flutter-version: "1.22.2"
+          flutter-version: "1.22.3"
           channel: "stable"
       - run: flutter pub get
       #- run: flutter analyze

@@ -127,14 +127,15 @@ class GetObserver extends NavigatorObserver {
   @override
   void didPop(Route route, Route previousRoute) {
     super.didPop(route, previousRoute);
-    final newRoute = _RouteData.ofRoute(route);
-
-    if (newRoute.isSnackbar) {
-      Get.log("CLOSE SNACKBAR ${newRoute.name}");
-    } else if (newRoute.isBottomSheet || newRoute.isDialog) {
-      Get.log("CLOSE ${newRoute.name}");
-    } else if (newRoute.isGetPageRoute) {
-      Get.log("CLOSE TO ROUTE ${newRoute.name}");
+    final currentRoute = _RouteData.ofRoute(route);
+    final newRoute = _RouteData.ofRoute(previousRoute);
+
+    if (currentRoute.isSnackbar) {
+      Get.log("CLOSE SNACKBAR ${currentRoute.name}");
+    } else if (currentRoute.isBottomSheet || currentRoute.isDialog) {
+      Get.log("CLOSE ${currentRoute.name}");
+    } else if (currentRoute.isGetPageRoute) {
+      Get.log("CLOSE TO ROUTE ${currentRoute.name}");
     }
 
     Get.reference = newRoute.name;

@@ -122,13 +122,15 @@ abstract class GetNotifier<T> extends Value<T> with GetLifeCycleBase {
 }
 
 extension StateExt<T> on StateMixin<T> {
-  Widget obx(NotifierBuilder<T> widget, {Widget onError, Widget onLoading}) {
+  Widget obx(NotifierBuilder<T> widget, {Widget Function(String error) onError, Widget onLoading}) {
     assert(widget != null);
     return SimpleBuilder(builder: (_) {
       if (status.isLoading) {
         return onLoading ?? CircularProgressIndicator();
       } else if (status.isError) {
-        return onError ?? Text('A error occured: ${status.errorMessage}');
+        return onError != null
+            ? onError(status.errorMessage)
+            : Text('A error occured: ${status.errorMessage}');
       } else {
         return widget(value);
       }

@@ -94,6 +94,9 @@ class GetUtils {
 
   /// Checks if string consist only Alphabet. (No Whitespace)
   static bool isAlphabetOnly(String s) => hasMatch(s, r'^[a-zA-Z]+$');
+  
+  /// Checks if string contains at least one Capital Letter
+  static bool hasCapitalletter(String s) => hasMatch(s, r'[A-Z]');
 
   /// Checks if string is boolean.
   static bool isBool(String value) {