How to disable appbar on splashscreen - flutter

Question

Hi how do i disable appbar from loading during splash screen flutter? I tried adding it into scaffold only but still the same.
import 'dart:async';
import 'dart:io';
import 'dart:math';
import 'package:flutter/material.dart';
import 'package:connectivity/connectivity.dart';
import 'package:flutter_inappwebview/flutter_inappwebview.dart';
import 'package:double_back_to_close_app/double_back_to_close_app.dart';
import 'package:onesignal_flutter/onesignal_flutter.dart';
Future main() async {
runApp(new MyApp());
}
class MyApp extends StatefulWidget {
#override
_MyAppState createState() => new _MyAppState();
}
class _MyAppState extends State<MyApp> {
String _outputText = "";
#override
void initState() {
super.initState();
initOneSignal();
}
#override
void dispose() {
super.dispose();
}
#override
Widget build(BuildContext context) {
return MaterialApp(
home: IndexedStack(
index: 0,
children: <Widget>[
InAppWebViewPage(),
Container(
child: Text(_outputText),
)
],
));
}
Future<void> initOneSignal() async {
await OneSignal.shared
.init("xxxxxxxxxxxxxxxxxxxxxxxxxxx", iOSSettings: null);
OneSignal.shared
.setInFocusDisplayType(OSNotificationDisplayType.notification);
OneSignal.shared
.setNotificationReceivedHandler((OSNotification notification) {
this.setState(() {
_outputText =
"Received notification: \n${notification.jsonRepresentation().replaceAll("\\n", "\n")}";
});
});
}
}
class InAppWebViewPage extends StatefulWidget {
#override
_InAppWebViewPageState createState() => new _InAppWebViewPageState();
}
class _InAppWebViewPageState extends State<InAppWebViewPage> {
InAppWebViewController webView;
int _page = 2;
bool _loadError = false;
StreamSubscription<ConnectivityResult> subscription;
#override
initState() {
super.initState();
subscription = Connectivity()
.onConnectivityChanged
.listen((ConnectivityResult result) {
if (result != ConnectivityResult.none && webView != null) {
print("reload");
_loadError = false;
webView.reload();
}
});
}
#override
dispose() {
super.dispose();
subscription.cancel();
}
#override
Widget build(BuildContext context) {
return Scaffold(
body: IndexedStack(
index: _page,
children: <Widget>[
Container(
child: InAppWebView(
initialUrl: "www.google.com",
initialHeaders: {},
initialOptions: InAppWebViewGroupOptions(
crossPlatform: InAppWebViewOptions(
userAgent: Platform.isIOS
? 'Mozilla/5.0 (iPhone; CPU iPhone OS 13_1_2 like Mac OS X) AppleWebKit/605.1.15' +
' (KHTML, like Gecko) Version/13.0.1 Mobile/15E148 Safari/604.1'
: 'Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) ' +
'AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Mobile Safari/537.36',
clearCache: false,
debuggingEnabled: true,
),
),
onWebViewCreated: (InAppWebViewController controller) {
webView = controller;
},
onLoadStart: (InAppWebViewController controller, String url) {},
onLoadStop: (InAppWebViewController controller, String url) {
print(url);
setState(() {
if (!_loadError) {
_page = 0;
} else {
_page = 1;
}
});
},
onLoadError: (InAppWebViewController controller, String url,
int code, String message) async {
print("error $url: $code, $message");
_loadError = true;
},
onLoadHttpError: (InAppWebViewController controller, String url,
int statusCode, String description) async {
print("HTTP error $url: $statusCode, $description");
},
),
),
(Platform.isAndroid)
? Container(
child: Text("My custom error message"),
)
: Container(
decoration: BoxDecoration(
image: DecorationImage(
image: AssetImage('assets/images/splash.png'),
fit: BoxFit.fitWidth,
),
)),
Container(
color: Colors.transparent,
decoration: BoxDecoration(
image: DecorationImage(
image: ExactAssetImage('assets/images/splash.png'),
fit: BoxFit.fitWidth,
),
),
),
],
),
);
}
}
I already tried searching for a few answer but i cant seem to find the one related to flutter. Do you guys know where should i put the appbar so it wont show on splash screen? Thank in advance!
Below is my pubspec.yaml as requested :
name: testing_app
description: A new Flutter project.
# The following line prevents the package from being accidentally published to
# pub.dev using `pub publish`. This is preferred for private packages.
publish_to: "none" # Remove this line if you wish to publish to pub.dev
# The following defines the version and build number for your application.
# A version number is three numbers separated by dots, like 1.2.43
# followed by an optional build number separated by a +.
# Both the version and the builder number may be overridden in flutter
# build by specifying --build-name and --build-number, respectively.
# In Android, build-name is used as versionName while build-number used as versionCode.
# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
# In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
# Read more about iOS versioning at
# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
version: 1.0.0+2
environment:
sdk: ">=2.7.0 <3.0.0"
dependencies:
flutter:
sdk: flutter
flutter_inappwebview: ^3.4.0
connectivity: ^2.0.2
double_back_to_close_app: ^2.0.1
onesignal_flutter: ^2.0.0
# The following adds the Cupertino Icons font to your application.
# Use with the CupertinoIcons class for iOS style icons.
cupertino_icons: ^1.0.2
dev_dependencies:
flutter_test:
sdk: flutter
flutter_launcher_icons: "^0.8.0"
# For information on the generic Dart part of this file, see the
# following page: https://dart.dev/tools/pub/pubspec
# The following section is specific to Flutter.
flutter:
# The following line ensures that the Material Icons font is
# included with your application, so that you can use the icons in
# the material Icons class.
uses-material-design: true
# To add assets to your application, add an assets section, like this:
assets:
- assets/images/
# - images/a_dot_ham.jpeg
# An image asset can refer to one or more resolution-specific "variants", see
# https://flutter.dev/assets-and-images/#resolution-aware.
# For details regarding adding assets from package dependencies, see
# https://flutter.dev/assets-and-images/#from-packages
# To add custom fonts to your application, add a fonts section here,
# in this "flutter" section. Each entry in this list should have a
# "family" key with the font family name, and a "fonts" key with a
# list giving the asset and other descriptors for the font. For
# example:
# fonts:
# - family: Schyler
# fonts:
# - asset: fonts/Schyler-Regular.ttf
# - asset: fonts/Schyler-Italic.ttf
# style: italic
# - family: Trajan Pro
# fonts:
# - asset: fonts/TrajanPro.ttf
# - asset: fonts/TrajanPro_Bold.ttf
# weight: 700
#
# For details regarding fonts from package dependencies,
# see https://flutter.dev/custom-fonts/#from-packages
flutter_icons:
android: "launcher_icon"
ios: true
image_path: "assets/images/icon.png"