App Name: Free Flutter VPN APP UI Template
Google Play Store: Compitable
Apple Store: Compitable
Introduction: This is a very basic and simple level app user interface template that can be used on your VPN project. This is completely free and you can download it from GitHub.
Free Download: Get From GitHub
Image Resources: Github
If you face an issue: “Flutter Member not found: FirebaseAppPlatform.verifyExtends” you are in the right place. We will solve how to fix the Flutter Member not found: FirebaseAppPlatform.verifyExtends issues. The following things we will discuss in this article:
This error happens if you update the flutter plugins and you have used the firebase on your project. It has no obvious reason to show this error. When you face this error, don’t be afraid, it can be solved very easyily.
The error looks like below:
../../flutter/.pub-cache/hosted/pub.dartlang.org/firebase_core-1.24.0/lib/src/firebase_app.dart:18:25: Error: Member not found: 'FirebaseAppPlatform.verifyExtends'.
FirebaseAppPlatform.verifyExtends(_delegate);
^^^^^^^^^^^^^
FAILURE: Build failed with an exception.
This is what the error looks like.
To solve this error, just add the below code under the dependency on pubspec.yaml file.
firebase_core_platform_interface: 4.5.1
firebase_messaging: ^13.0.4 Now click the Pub get and pub upgrade. Now run the app.
This is how you can solve the Flutter Member not found: FirebaseAppPlatform.verifyExtends issue very easily.
This article dives deep into how to show Flutter toast message.
The Flutter Toast message is a brief message that typically appears at the bottom of the screen and automatically vanishes after the allotted amount of time. Users are informed of the action they have taken using it. You can enhance the app’s user experience by including Flutter Toast message in your application. We will therefore discover how to display Flutter toast message in this tutorial.
People, who read this article also read: Flutter SDK Installation on Windows, macOS, Linux
Even a small notification is sufficient for us to feel secure while using an iOS or Android app to send messages, make payments, etc. These notifications simply appear and fade away without obstructing the view; they don’t interfere with your navigation.
We will learn about flutter toast notifications in today’s post and how to use flutter toast message to create a toast notification.
So let’s get going!
Users may occasionally be unaware of the action they have taken for a variety of reasons, including poor UI design. For instance, a customized button (without a ripple effect) might leave users wondering if they actually clicked a button. By displaying a message that acknowledges the user’s action, a Flutter Toast message enables you to enhance the user experience of your app as a whole.
TLDR: It’s always a good idea to inform users of any significant actions they have taken, such as making a payment or deleting any important data.
A flutter toast message is a non-clickable, unobtrusive, auto-expiring component used in the app to display brief information quickly. It appears briefly before going away in the iOS or Android app.
The Flutter toast message is primarily used by developers to provide feedback on user actions. One of the key elements in mobile applications that increase the app’s interactivity is a toast notification.
Because there is no dedicated widget or function for displaying a toast message in Flutter, you must add a Flutter Toast message dependency to the project in order to create a toast notification in the Flutter app. Toast’s flexible position is not shared by the snack bar widget that is used in its place.
Let’s learn more about toast notification creation in the Flutter application in depth.
There are primarily two ways to display Toast in Flutter:
Any of those as mentioned above can be used, depending on your needs.
Run the following command to utilize the package.
flutter pub add fluttertoastTo your pubspec.yaml file, this will add the line below.
dependencies:
fluttertoast: ^8.0.9Use the following Dart code to import it:
import 'package:fluttertoast/fluttertoast.dart';Additionally, you can employ the dependency inside by:
Fluttertoast.showToast(msg: "Hello!");Use the SnackBar in Flutter to display a toast. In accordance with the Material Design recommendations, the SnackBar is the proper/official way to display toast.
Using snackbar, demonstrate toast:
Adding the ScaffoldMessenger, calling the showSnackBar method, and passing the SnackBar you previously created are all done in the next line of code.
Example of Code
// Step 1
ElevatedButton(
onPressed: () {
// Step 2
var snackBar = SnackBar(content: Text('Hello, I am here'));
// Step 3
ScaffoldMessenger.of(context).showSnackBar(snackBar);
},
child: const Text(
'Show SnackBar Message',
style: TextStyle(fontSize: 24),
),
),Output:
Use the fluttertoast plugin if you want to display the toast exactly how THE Toast does.
dependencies:
flutter:
sdk: flutter
# The following adds the Cupertino Icons font to your application.
# Use with the CupertinoIcons class for iOS style icons.
cupertino_icons: ^1.0.2
fluttertoast: ^8.0.8 # <-- SEE HEREExample of Code
// Step 2
ElevatedButton(
onPressed: () {
// Step 3
Fluttertoast.showToast(
msg: "THE toast message",
toastLength: Toast.LENGTH_SHORT,
timeInSecForIosWeb: 1,
backgroundColor: Colors.black,
textColor: Colors.white,
fontSize: 16.0,
);
},
child: const Text(
'Show Toast Message',
style: TextStyle(fontSize: 24),
),
),Output:
People, who read this article also read: Flutter Liquid Swipe Animation
This tutorial demonstrated using real-world examples how to display toast in Flutter. We first recognized the need to include toast in flutter before identifying the two alternative methods, including the SnackBar and the fluttertoast plugin, to display toast in flutter.
Do you want to look at some more engaging Flutter tutorials?
This article will provide 3 best ways to add flutter textfield initial value.
One of the most popular and significant widgets is the Flutter TextField initial value one. You can accept various user inputs through it. The Flutter TextField initial value widget may be utilized in a straightforward form or as the main component of an entire messaging program. The initial value may, however, occasionally need to be added to the Textfield. Therefore, we’ll learn the top 3 ways to add a TextField’s initial value in Flutter in this tutorial.
As shown below, the TextField has a starting value:
Depending on your app, there may be a number of situations where you need to add the first value to Flutter TextField initial value. The messaging app is a typical example, where a user types a message, navigates to another area of the app (without sending a message), and then returns. In this case, the unsent message should be displayed once more in the TextField.
Three different methods can be used to add the TextField initial value in Flutter:
People, who read this article also read: Flutter SDK Installation on Windows, macOS, Linux
By making a special TextEditingController, setting its text property to the text you want to display, and then assigning the TextEditingController to the actual TextField, you can add the initial value to TextField.
// Step 1 <- SEE HERE
TextEditingController _controller = new TextEditingController();
@override
void initState() {
// TODO: implement initState
super.initState();
// Step 2 <- SEE HERE
_controller.text = 'Complete the story from here...';
}
// Step 3 <- SEE HERE
TextField(
controller: _controller,
decoration: InputDecoration(labelText: 'Enter Number'),
),When you want to use the TextEditingController instance for additional purposes, use this strategy. For instance, updating and clearing while using the same TextEditingController instance
Output:
By including the direct TextEditingController to the TextField and then setting the text parameter to the desired text, you can also add the initial value to the TextField.
TextField(
controller:
TextEditingController(text: "Complete the story from here..."), // <-- SEE HERE
decoration: InputDecoration(labelText: 'Enter Number'),
),Use this method if you don’t want to update or clear the text or use the TextEditingController instance for other tasks.
Output:
The initial text can be displayed using the TextFormField, which is distinct from the TextField widget.
TextFormField(
autofocus: false,
initialValue: 'Complete the story from here...', // <-- SEE HERE
decoration: InputDecoration(
hintText: 'Enter Number',
),
),When creating a form that needs user input validation, you should take this strategy into consideration.
Output:
With the help of real-world examples, we learned how to add TextField initial value in Flutter in the first discussed the necessity of adding the initial value to the TextField before going over the various approaches, including using the TextEditingController and TextFormField.xtFormField. We also knew when to apply each strategy.
Would you like to view some additional engaging Flutter tutorials?
People, who read this article also read: Flutter Liquid Swipe Animation
Do you face the Unable to Load Asset Flutter error? Or does your Media or any file not load on flutter? Then this article is for you. We will solve this issue in a simple way. Media is the most needed on any mobile app. Any media resource is called assets on Flutter. For example- images, videos, pdf files, etc. When you try to load any assets you may make some mistakes and get an error “unable to load asset flutter“. In this article, we will fix this error step by step.
We will discuss the following things in this article:
The Unable to Load Asset Flutter error looks like this:
======== Exception caught by image resource service ================================================
The following assertion was thrown resolving an image codec:
Unable to load asset: images/flutter-service.jp.
When the exception was thrown, this was the stack:
#0 PlatformAssetBundle.loadBuffer (package:flutter/src/services/asset_bundle.dart:288:7)
#1 AssetBundleImageProvider._loadAsync (package:flutter/src/painting/image_provider.dart:731:35)
#2 AssetBundleImageProvider.loadBuffer (package:flutter/src/painting/image_provider.dart:695:14)
#3 ImageProvider.resolveStreamForKey.<anonymous closure> (package:flutter/src/painting/image_provider.dart:513:13)
#4 ImageCache.putIfAbsent (package:flutter/src/painting/image_cache.dart:384:22)
#5 ImageProvider.resolveStreamForKey (package:flutter/src/painting/image_provider.dart:511:81)
#6 ScrollAwareImageProvider.resolveStreamForKey (package:flutter/src/widgets/scroll_aware_image_provider.dart:106:19)
#7 ImageProvider.resolve.<anonymous closure> (package:flutter/src/painting/image_provider.dart:358:9)
#8 ImageProvider._createErrorHandlerAndKey.<anonymous closure> (package:flutter/src/painting/image_provider.dart:473:24)
<asynchronous suspension>
Image provider: AssetImage(bundle: null, name: "images/flutter-service.jp")
Image key: AssetBundleImageKey(bundle: PlatformAssetBundle#02edd(), name: "images/flutter-service.jp", scale: 1.0)
You also get this error on your device like this:
The error can happen for the following reasons:
assetsin pubspec.yaml fileActually, if you have not added the image appropriately on your flutter app then you may see Unable to Load Asset Flutter error.
The error can be fixed by following steps:
# To add assets to your application, add an assets section, like this:
assets:
- images/
This is how you can solve the Unable to Load Asset Flutter issue very easily. We first see what the error looks like then we see how to solve this Unable to Load Asset Flutter error step by step. If you don’t solve the issue then leave a comment, we are here to help you.
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Do you face and error like this: android studio dart sdk not configured”? If you face then this article will solve your issues.
Flutter already gained huge community with many awesome people who contribute. When you search some features or anything that time you may get open source solution to Github or anywhere. You may need to clone the project to achieve the specific features. So when you clone the project that time you may face an error “flutter android studio dart sdk not configured” in Windows, Linux or Mac. So in this article, we will fix those issues easily.
Let’s know what we’ll cover:
The error look like when you clone the project and try to run it on your Android Studio or VS code.
This error occur when you run a project that is not created from your machine. So the origin of the project might have a different dart SDK path in his/her machine. This is why you may get the android studio dart SDKnot configured.
To fix this Dart SDK not found error, you must get the Flutter Installation Path and then figure out the Dart SDK path. Then enable the Dart Support for the project and let your Android studio know about the Dart SDK. Follow the simple following steps to solve those issues:
– For Windows/Linux: Go to File > Settings > Language & Framework > Dart
– For Mac: Click Android Studio on top > Preferences > Languages & Framework > Dart
/Users/rony/Data/Development/flutter/bin/cache/dart-sdkThis is how you can solve this issues. If you face any issues, you can leave a comment.
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When you add external packages, it makes it easier for you to achieve the complex feature of your app. Sometimes when you add external packages, you may face an issues regarding “flutter.minsdkversion” that asks you to increase the minSdkVersion. This is happen because that plugin required the higher android SDK version for the project.
Here the following question you will be answer from this article:
There are two ways two change the android flutter.minsdkversion. Way1 is for the project before flutter 2.8. Way2 is for the project after flutter 2.8.
To find and change the flutter minSdkVersion for the project created before 2.8 update, you can directly make change inside the build.gradle file.
Step1: Go to this location: project_folder/android/app/build.gradle
Step2: Find out the defaultConfig section and the update the minSdkVersion to the new version.
Step3: Inside the terminal, run flutter clean command and re-run your app.
Code:
defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "org.voltagelab"
minSdkVersion 22 // <-- SEE HERE
targetSdkVersion 33
multiDexEnabled true
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
}Screenshot
If you want to change the flutter.minsdkversion after the flutter 2.8 update then you have to make change the local.properties file and then reference the new variable from the local.properties file inside the build.gradle file.
Step1: Go to the location: project_folder/android/local.properties
Step2: In local.properties file, add the line as: flutter.minSdkVersion=22
Step3: Now open build.gradle file from this location: project_folder/android/app/build.gradle
Step4: Find the defaultConfig section and update the minSdkVersion to the localProperties.getProperty(‘flutter.minSdkVersion’).toInteger()
Step5: Run the flutter clean command into the terminal and run the app.
Code:
sdk.dir=C:\\Users\\rony\\AppData\\Local\\Android\\sdk
flutter.sdk=C:\\Users\\rony\\flutter
flutter.buildMode=debug
flutter.versionName=1.2.7
flutter.versionCode=34
flutter.minSdkVersion=22
---------------------------------------------------------------------
defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "org.voltagelab"
minSdkVersion localProperties.getProperty(‘flutter.minSdkVersion’).toInteger()
targetSdkVersion flutter.targetSdkVersion
multiDexEnabled true
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
}
This is how you can get Where is flutter.minsdkversion and change the minSdkVersion flutter. We hope that you can solve this issues. If you face any issues, you can leave a comment.
If you want to learn engineering visit our Electrical & Electronics Engineering blog site.
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This tutorial sheds light on how to make a color picker in flutter in just 3 steps!
Using the flutter_colorpicker library, we can easily implement a color-picking system if the app needs one. Because it is simple to customize, it saves time and improves user experience. Using the flutter_colorpicker library, we will build color pickers in this article. For better comprehension, follow along.
People, who read this article also read: Flutter SDK Installation on Windows, macOS, Linux
First, we must include flutter_colorpicker in the pubspec.yaml file before we can use this library. Select one of the two techniques listed below to add it to the file.
In the terminal of a functioning IDE, type the following command:
flutter pub add flutter_colorpickerOr simply include it in the dependencies section. Next, go to the pub.
Following that, we must import the library in the manner described below:
import 'package:flutter_colorpicker/flutter_colorpicker.dart';
We create the variables currentColor and ListColor> currentColors in the Color class. In addition, we’re developing two features:
When the changeColor() or changeColors() functions are used, the currentColor variable’s value and the currentColors list, respectively, are modified.
PickerColor (Color) and onColorChanged (Function) are the two features needed by the BlockPicker() widget. However, in this case, we are only using these two properties to create a basic color picker. When a color is chosen to use the BlockPicker() widget, the pickerColor value is assigned to the appBar background color because the appBar background color has been set to be the currentColor.
class _MyAppState extends State<MyApp> {
Color currentColor = Colors.amber;
List<Color> currentColors = [Colors.yellow, Colors.green];
void changeColor(Color color) => setState(() => currentColor = color);
@override
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
home: Scaffold(
appBar: AppBar(
title: const Text('FlutterService'),
backgroundColor: currentColor,
centerTitle: true,
),
body: Container(
height: MediaQuery.of(context).size.height,
width: MediaQuery.of(context).size.width,
child: Expanded(
child: BlockPicker(
pickerColor: currentColor, onColorChanged: changeColor),
),
),
));
}
}
Output:
If we want to alter the structure of the color picker, we can also alter the layout. For instance, ListView.builder() is used in the code below to display colors in the list structure.
BlockPicker(
pickerColor: currentColor,
onColorChanged: changeColor,
layoutBuilder: (context, colors, child) {
return ListView.builder(
itemCount: colors.length,
itemBuilder: (context, idx) {
return GestureDetector(
onTap: () {
changeColor(colors[idx]);
},
child: Container(
height: 30, width: 10, color: colors[idx]),
);
});
},
),
Output:
PickerColor (Color) and onColorChanged (Function) are additional properties needed by the MaterialPicker() widget. The function changeColor and changeColors remain the same.
class _MyAppState extends State<MyApp> {
Color currentColor = Colors.amber;
List<Color> currentColors = [Colors.yellow, Colors.green];
void changeColor(Color color) => setState(() => currentColor = color);
@override
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
home: Scaffold(
appBar: AppBar(
title: const Text('FlutterService'),
backgroundColor: currentColor,
centerTitle: true,
),
body: Container(
height: 600,
child: Expanded(
child: MaterialPicker(
pickerColor: currentColor, onColorChanged: changeColor)
),
),
));
}
}
Output:
Using the MultipleChoiceBlockPicker() widget, we could select multiple colors simultaneously.
MultipleChoiceBlockPicker(
pickerColors: currentColors,
onColorsChanged: changeColors
),
import 'package:flutter/material.dart';
import 'package:flutter_colorpicker/flutter_colorpicker.dart';
void main() => runApp(const MaterialApp(home: MyApp()));
class MyApp extends StatefulWidget {
const MyApp({Key? key}) : super(key: key);
@override
State<StatefulWidget> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
Color currentColor = Colors.green;
List<Color> currentColors = [Colors.yellow, Colors.red];
void changeColor(Color color) => setState(() => currentColor = color);
void changeColors(List<Color> colors) =>
setState(() => currentColors = colors);
@override
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
home: Scaffold(
appBar: AppBar(
title: const Text('FlutterService'),
backgroundColor: currentColor,
centerTitle: true,
),
body: SingleChildScrollView(
child: Container(
height: 1000,
child: Column(
children: [
Text("Block Picker"),
Expanded(
child: BlockPicker(
pickerColor: currentColor, onColorChanged: changeColor),
),
SizedBox(height: 10),
Text("Material Picker"),
Expanded(
child: MaterialPicker(
pickerColor: currentColor, onColorChanged: changeColor),
),
SizedBox(height: 10),
Text("MaterialChoiceBlockPicker"),
Expanded(
child: MultipleChoiceBlockPicker(
pickerColors: currentColors,
onColorsChanged: changeColors,
),
),
],
),
),
),
));
}
}
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Because of its efficiency and simplicity, the color picker in Flutter is one of the most used components, especially in mobile applications. In this tutorial, we created a straightforward color picker in Flutter using the built-in widget of the color picker in Flutter. I sincerely hope you liked this tutorial!
This tutorial gives an in-depth explanation of how to add a check box in flutter.
People, who read this article also read: Flutter SDK Installation on Windows, macOS, Linux
In this example, we’ll demonstrate how to add a checkbox in Flutter and make it switchable when the user clicks the label on the box. For any form, checkboxes are crucial elements. Here’s an illustration:
bool? check1 = false; //true for checked checkbox, false for unchecked oneCheckbox( //only check box
value: check1, //unchecked
onChanged: (bool? value){
//value returned when checkbox is clicked
setState(() {
check1 = value;
});
}
)Only a checkbox with an unchecked status is available here.
bool? check2 = true,;CheckboxListTile( //checkbox positioned at right
value: check2,
onChanged: (bool? value) {
setState(() {
check2 = value;
});
},
title: Text("Do you really want to learn Flutter?"),
)You will see a checkbox with a label here, but the checkbox’s status won’t change unless you click on it. Not clickable is the label.
bool? check3 = false;CheckboxListTile(
value: check3,
controlAffinity: ListTileControlAffinity.leading, //checkbox at left
onChanged: (bool? value) {
setState(() {
check3 = value;
});
},
title: Text("Do you really want to learn Flutter?"),
)You will see a checkbox with a label that you can click here.
Checking whether a checkbox is selected:
bool? check1 = false;Checkbox(
value: check1, //set variable for value
onChanged: (bool? value){
setState(() {
check1 = value;
});
}
)
if(check1!){
//checkbox is checked
}else{
//checkbox is not checked
}import 'package:flutter/material.dart';
void main(){
runApp(MyApp());
}
class MyApp extends StatelessWidget{
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Home(),
);
}
}
class Home extends StatefulWidget{
@override
_HomeState createState() => _HomeState();
}
class _HomeState extends State<Home> {
bool? check1 = false, check2 = true, check3 = false;
//true for checked checkbox, flase for unchecked one
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("Checkbox in Flutter"),
backgroundColor: Colors.redAccent
),
body: Container(
padding: EdgeInsets.only(top:20, left:20, right:20),
alignment: Alignment.topLeft,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Checkbox( //only check box
value: check1, //unchecked
onChanged: (bool? value){
//value returned when checkbox is clicked
setState(() {
check1 = value;
});
}
),
CheckboxListTile( //checkbox positioned at right
value: check2,
onChanged: (bool? value) {
setState(() {
check2 = value;
});
},
title: Text("Do you really want to learn Flutter?"),
),
CheckboxListTile( //checkbox positioned at left
value: check3,
controlAffinity: ListTileControlAffinity.leading,
onChanged: (bool? value) {
setState(() {
check3 = value;
});
},
title: Text("Do you really want to learn Flutter?"),
),
],)
)
);
}
}
This will enable you to add a checkbox to the Flutter application.
People, who read this article also read: Flutter Liquid Swipe Animation
You’ve learned the basics of how to add a check box in Flutter.
Now, I’d like to hear from you: Do you know how to add a checkbox in flutter? Did you think it would be this easy?
Either way, let me know by leaving a quick comment below.
Check the following video for visual insight!
Do you get any issues like “Flutter Remove REQUEST_INSTALL_PACKAGES Permission From Play Console“? If you uploaded an app from on Google Play Store and got rejected with this warning “Remove REQUEST_INSTALL_PACKAGES Permission From Play Console” then this article is for you. In this article, we will discuss in details about how to Fix Flutter and Remove REQUEST_INSTALL_PACKAGES Permission From Play Console. So let’s what we discuss step by step:
If you use a package that generates this ” flutter REQUEST_INSTALL_PACKAGES Permission” on manifest and this permission is not the app core functionality then you will get rejected with this warning.
Basically, people get this warning with the following email:
Hi Developers at Voltage Lab,
Your app Voltage Lab: EEE Engineers Pro has been rejected from Google Play for not resolving the previously communicated policy issue (copied below for your reference). To resolve this issue and get your app changes published on Google Play, please address the issues highlighted in the earlier email and resubmit the app.
Publishing Status
App Status: Rejected
Your app has been rejected and wasn't published due to the policy issue(s) listed below. If you submitted an update, the previous version of your app is still available on Google Play.
Issue found: Permission use is not directly related to your app's core purpose.
We found that your app is not compliant with how REQUEST_INSTALL_PACKAGES permission is allowed to be used. Specifically, the use of the permission is not directly related to the core purpose of the app.
Additionally, follow these steps to bring your app into compliance:
Please remove the use of REQUEST_INSTALL_PACKAGES permission from your app.
About the Request Install Packages Permission
The REQUEST_INSTALL_PACKAGES permission allows an application to request the installation of app packages. To use this permission, your app’s core functionality must include:
Sending or receiving app packages, AND
Enabling user-initiated installation of app packages.
Permitted functionalities include any of the following:
Web browsing or search
Communication services that support attachments
File sharing, transfer or management
Enterprise device management
Backup and restore
Device migration / phone transfer
The REQUEST_INSTALL_PACKAGES permission may not be used to perform self updates, modifications, or the bundling of other APKs in the asset file unless for device management purposes. All updates or installing of packages must abide by Google Play’s Device and Network Abuse policy and must be initiated and driven by the user.
For more help addressing this issue, read more in our Help Center.
Action required: Submit an updated app for review
Here's what to do to help get your app on Google Play:
Make sure to read the applicable policies or requirements listed below:
Request Install Packages Permission
Make appropriate changes to your app (if possible), and be sure to address the issue described above. You may also want to check your app's store listing for compliance, if applicable.
Double check that your app is compliant with all other Developer Program Policies.
If you made changes to your app bundle, store listing, or APK, please sign in to your Play Console and submit the update(s).To find out the exact package which generates this REQUEST_INSTALL_PACKAGES Permission then you have to follow the following steps:
First generate the app-released version from Build > Flutter > Build App Bundle.
Now go to your project root folder and open > build/app/outputs/logs/manifest-merger-release-report.txt
Now check which package generate that permission.
This is what the text file looks like. In most cases, the open_file package created these issues
<uses-permission
android:name="android.permission.REQUEST_INSTALL_PACKAGES"
tools:node="remove" />If this adding manifest code creates an error then you can remove this code. Don’t worry.
If it exists then create a new release and add the uploaded app bundle.
Note: If there is an app bundle that you previously uploaded on the test page and it was accepted by Google before, be sure to replace it by creating a new release and add the uploaded app bundle.
This is how you can solve the Flutter Remove REQUEST_INSTALL_PACKAGES Permission. If you have any question, just leave a comment below.
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