fancier snackbar

lib/Frontend/Widgets/back_button_to_close.dart

@@ -1,5 +1,6 @@
 import 'dart:async';
 
+import 'package:awesome_snackbar_content/awesome_snackbar_content.dart';
 import 'package:back_button_interceptor/back_button_interceptor.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
@@ -42,7 +43,17 @@ class _BackButtonToCloseState extends ConsumerState<BackButtonToClose> {
       timer = Timer(const Duration(seconds: 1), () {});
       ScaffoldMessenger.of(context).showSnackBar(
         SnackBar(
-          content: Text(doubleBackToClose()),
+          /// need to set following properties for best effect of awesome_snackbar_content
+          elevation: 0,
+          behavior: SnackBarBehavior.floating,
+          backgroundColor: Colors.transparent,
+          content: AwesomeSnackbarContent(
+            title: doubleBackToCloseTitle(),
+            message: doubleBackToClose(),
+
+            /// change contentType to ContentType.success, ContentType.warning or ContentType.help for variants
+            contentType: ContentType.help,
+          ),
         ),
       );
       return true;

lib/Frontend/translation_string_definitions.dart

@@ -303,7 +303,9 @@ String onboardingDoneButtonLabel() => Intl.message("Done", name: 'onboardingDone
 
 String onboardingCompletedTitle() => Intl.message("Happy Wagging!", name: 'onboardingCompletedTitle', desc: 'Title of the final page of the onboarding screen');
 
-String doubleBackToClose() => Intl.message("Press again to exit ", name: 'doubleBackToClose', desc: 'Snackbar message which appears when the back button is pressed at the main screen');
+String doubleBackToClose() => Intl.message("Press again to exit", name: 'doubleBackToClose', desc: 'Snackbar message which appears when the back button is pressed at the main screen');
+
+String doubleBackToCloseTitle() => Intl.message("Gear is still connected", name: 'doubleBackToCloseTitle', desc: 'Snackbar message which appears when the back button is pressed at the main screen');
 
 String noLongerSupported() => Intl.message("This gear is no longer supported. Some app features may not work", name: 'noLongerSupported', desc: 'Warning message which appears for unsupported gear on the manage gear page');
 

pubspec.lock

@@ -110,6 +110,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.9.3"
+  awesome_snackbar_content:
+    dependency: "direct main"
+    description:
+      name: awesome_snackbar_content
+      sha256: a94407ad596ac4b2f925b032c11f390cd3b3e640a9799f4983b86be0bc17f62b
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.3"
   back_button_interceptor:
     dependency: "direct main"
     description:
@@ -712,6 +720,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.0.2"
+  flutter_svg:
+    dependency: transitive
+    description:
+      name: flutter_svg
+      sha256: "7b4ca6cf3304575fe9c8ec64813c8d02ee41d2afe60bcfe0678bcb5375d596a2"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.10+1"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -1839,6 +1855,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.4.0"
+  vector_graphics:
+    dependency: transitive
+    description:
+      name: vector_graphics
+      sha256: "32c3c684e02f9bc0afb0ae0aa653337a2fe022e8ab064bcd7ffda27a74e288e3"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.11+1"
   vector_graphics_codec:
     dependency: transitive
     description:

pubspec.yaml

@@ -83,7 +83,8 @@ dependencies:
       url: https://github.com/davigmacode/flutter_choice
   feedback: ^3.1.0
   accessibility_tools: ^2.1.0
-
+  awesome_snackbar_content: ^0.1.3
+
   # Dio HTTP
   dio: ^5.4.3+1
   native_dio_adapter: ^1.3.0