Fix for hasNotch

lib/ui/app/app_bottom_bar.dart

@@ -156,8 +156,8 @@ class _AppBottomBarState extends State<AppBottomBar> {
       });
     };
 
-    return new BottomAppBar(
-      hasNotch: true,
+    return BottomAppBar(
+      shape: CircularNotchedRectangle(),
       child: Row(
         children: <Widget>[
           IconButton(

lib/ui/invoice/edit/invoice_edit.dart

@@ -101,7 +101,7 @@ class _InvoiceEditState extends State<InvoiceEdit>
           ),
         ),
         bottomNavigationBar: BottomAppBar(
-          hasNotch: true,
+          shape: CircularNotchedRectangle(),
           child: Padding(
             padding: const EdgeInsets.all(14.0),
             child: Text(

pubspec.lock

@@ -133,7 +133,7 @@ packages:
       name: crypto
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.3"
+    version: "2.0.5"
   csslib:
     dependency: transitive
     description:
@@ -147,7 +147,7 @@ packages:
       name: dart_style
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.14"
+    version: "1.1.1"
   file:
     dependency: transitive
     description:
@@ -307,7 +307,7 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.2+1"
+    version: "0.12.2"
   memoize:
     dependency: "direct main"
     description:
@@ -363,7 +363,7 @@ packages:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.6.0"
+    version: "1.6.1"
   path_provider:
     dependency: "direct main"
     description:
@@ -536,7 +536,7 @@ packages:
       name: test
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.40"
+    version: "0.12.41"
   typed_data:
     dependency: transitive
     description:
@@ -601,5 +601,5 @@ packages:
     source: hosted
     version: "2.1.14"
 sdks:
-  dart: ">=2.0.0-dev.55.0 <=2.0.0-dev.61.0.flutter-c95617b19c"
+  dart: ">=2.0.0-dev.62.0 <=2.0.0-dev.63.0.flutter-4c9689c1d2"
   flutter: ">=0.1.4 <2.0.0"