Try to connect to headphones under the hood so that user won't see sp…

…inning wheel and thus have *even* smoother experience

This was SO easy!! Thanks @jonbhanson !!!

lib/main.dart

@@ -4,6 +4,7 @@ import 'package:dynamic_color/dynamic_color.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:flutter_native_splash/flutter_native_splash.dart';
 import 'package:provider/provider.dart';
 import 'package:streaming_shared_preferences/streaming_shared_preferences.dart';
 
@@ -21,7 +22,10 @@ import 'ui/pages/settings/settings_page.dart';
 import 'ui/theme/themes.dart';
 
 void main() {
-  WidgetsFlutterBinding.ensureInitialized();
+  final bind = WidgetsFlutterBinding.ensureInitialized();
+  // This is so that we try to connect to headphones under splash screen
+  // This will make it more smooth to the user
+  FlutterNativeSplash.preserve(widgetsBinding: bind);
   if (Platform.isAndroid) {
     // this is async, so it won't block runApp
     android_periodic.init();
@@ -45,6 +49,14 @@ class _MyAppWrapperState extends State<MyAppWrapper>
   @override
   void initState() {
     WidgetsBinding.instance.addObserver(this);
+    // ...and this removes splash if we either connected or 1 second passed
+    _btBlock.stream
+        .firstWhere((e) => e is HeadphonesConnectedOpen)
+        .timeout(
+          const Duration(seconds: 1),
+          onTimeout: () => HeadphonesNotPaired(), // just placeholder
+        )
+        .then((_) => FlutterNativeSplash.remove());
     super.initState();
   }
 

pubspec.lock

@@ -188,7 +188,7 @@ packages:
     source: sdk
     version: "0.0.0"
   flutter_native_splash:
-    dependency: "direct dev"
+    dependency: "direct main"
     description:
       name: flutter_native_splash
       sha256: ecff62b3b893f2f665de7e4ad3de89f738941fcfcaaba8ee601e749efafa4698

pubspec.yaml

@@ -43,6 +43,7 @@ dependencies:
   dynamic_color: ^1.6.7
   home_widget: ^0.3.0
   workmanager: ^0.5.1
+  flutter_native_splash: ^2.3.2
 
   # Logic libs
   crclib: ^3.0.0
@@ -74,7 +75,6 @@ dev_dependencies:
     sdk: flutter
 
   flutter_launcher_icons: ^0.13.1
-  flutter_native_splash: ^2.3.2
 
   flutter_lints: ^2.0.3