Merge pull request #581 from justkawal/master

Minor Code Reduction without affecting functionality

 part of 'app_pages.dart';
 
-abstract class Routes{
-
+abstract class Routes {
   static const HOME = '/home';
   static const COUNTRY = '/country';
   static const DETAILS = '/details';

@@ -261,4 +261,3 @@ class GetMaterialApp extends StatelessWidget {
 abstract class Translations {
   Map<String, Map<String, String>> get keys;
 }
-

@@ -85,21 +85,14 @@ class GetPageRoute<T> extends PageRoute<T> {
   }
 
   static bool _isPopGestureEnabled<T>(PageRoute<T> route) {
-    if (route.isFirst) return false;
-
-    if (route.willHandlePopInternally) return false;
-
-    if (route.hasScopedWillPopCallback) return false;
-
-    if (route.fullscreenDialog) return false;
-
-    if (route.animation.status != AnimationStatus.completed) return false;
-
-    if (route.secondaryAnimation.status != AnimationStatus.dismissed) {
-      return false;
-    }
-
-    if (isPopGestureInProgress(route)) return false;
+    // ignore: lines_longer_than_80_chars
+    if (route.isFirst ||
+        route.willHandlePopInternally ||
+        route.hasScopedWillPopCallback ||
+        route.fullscreenDialog ||
+        route.animation.status != AnimationStatus.completed ||
+        route.secondaryAnimation.status != AnimationStatus.dismissed ||
+        isPopGestureInProgress(route)) return false;
 
     return true;
   }
@@ -120,9 +113,7 @@ class GetPageRoute<T> extends PageRoute<T> {
     Animation<double> animation,
     Animation<double> secondaryAnimation,
   ) {
-    if (binding != null) {
-      binding.dependencies();
-    }
+    binding?.dependencies();
     if (bindings != null) {
       for (final binding in bindings) {
         binding.dependencies();

@@ -55,7 +55,7 @@ class GetObserver extends NavigatorObserver {
 
   String name(Route<dynamic> route) {
     if (route?.settings?.name != null) {
-      return route?.settings?.name;
+      return route.settings.name;
     } else if (route is GetPageRoute) {
       return route.routeName;
     } else if (route is GetDialogRoute) {
@@ -77,9 +77,7 @@ class GetObserver extends NavigatorObserver {
 
     if (isSnackbar) {
       GetConfig.log("OPEN SNACKBAR $routeName");
-    } else if (isBottomSheet) {
-      GetConfig.log("OPEN $routeName");
-    } else if (isDialog) {
+    } else if (isBottomSheet || isDialog) {
       GetConfig.log("OPEN $routeName");
     } else if (isGetPageRoute) {
       GetConfig.log("GOING TO ROUTE $routeName");
@@ -112,9 +110,7 @@ class GetObserver extends NavigatorObserver {
 
     if (isSnackbar) {
       GetConfig.log("CLOSE SNACKBAR $routeName");
-    } else if (isBottomSheet) {
-      GetConfig.log("CLOSE $routeName");
-    } else if (isDialog) {
+    } else if (isBottomSheet || isDialog) {
       GetConfig.log("CLOSE $routeName");
     } else if (isGetPageRoute) {
       GetConfig.log("CLOSE TO ROUTE $routeName");

@@ -686,14 +686,11 @@ class _GetBarState<K extends Object> extends State<GetBar>
   }
 
   Widget _getTitleText() {
-    return widget.titleText != null
-        ? widget.titleText
-        : Text(
+    return widget.titleText ??
+        Text(
           widget.title ?? "",
           style: TextStyle(
-                fontSize: 16.0,
-                color: Colors.white,
-                fontWeight: FontWeight.bold),
+              fontSize: 16.0, color: Colors.white, fontWeight: FontWeight.bold),
         );
   }
 
@@ -705,11 +702,7 @@ class _GetBarState<K extends Object> extends State<GetBar>
   }
 
   FlatButton _getMainActionButton() {
-    if (widget.mainButton != null) {
     return widget.mainButton;
-    } else {
-      return null;
-    }
   }
 }
 

@@ -154,9 +154,8 @@ class SnackRoute<T> extends OverlayRoute<T> {
     } else {
       if (snack.snackPosition == SnackPosition.TOP) {
         return DismissDirection.up;
-      } else {
-        return DismissDirection.down;
       }
+      return DismissDirection.down;
     }
   }
 

@@ -3,7 +3,6 @@ import 'dart:collection';
 
 import '../rx_core/rx_interface.dart';
 
-
 /// global object that registers against `GetX` and `Obx`, and allows the
 /// reactivity
 /// of those `Widgets` and Rx values.
@@ -115,7 +114,7 @@ class _RxImpl<T> implements RxInterface<T> {
   /// print('${inputError.runtimeType}: $inputError'); // outputs > RxString: null
   /// ```
   void nil() {
-    subject.add(_value=null);
+    subject.add(_value = null);
   }
 
   /// Same as `toString()` but using a getter.
@@ -162,7 +161,6 @@ class _RxImpl<T> implements RxInterface<T> {
 
   bool firstRebuild = true;
 
-
   /// Updates the [value] and adds it to the stream, updating the observer
   /// Widget, only if it's different from the previous value.
   set value(T val) {
@@ -186,14 +184,12 @@ class _RxImpl<T> implements RxInterface<T> {
           {Function onError, void Function() onDone, bool cancelOnError}) =>
       stream.listen(onData, onError: onError, onDone: onDone);
 
-
   /// Binds an existing stream to this Rx to keep the values in sync.
   void bindStream(Stream<T> stream) => stream.listen((va) => value = va);
 
   Stream<R> map<R>(R mapper(T data)) => stream.map(mapper);
 }
 
-
 /// Rx class for `bool` Type.
 class RxBool extends _RxImpl<bool> {
   RxBool([bool initial]) {
@@ -298,7 +294,6 @@ class RxInt extends _BaseRxNum<int> {
   }
 }
 
-
 /// Foundation class used for custom `Types` outside the common native Dart
 /// types.
 /// For example, any custom "Model" class, like User().obs will use `Rx` as