What is Flutter? Flutter is an open-source UI software development toolkit developed by Google. It is applied for building natively compiled applications for mobile, web, and desktop from a single codebase. Flutter uses the Dart programming language and provides a rich set of pre-designed widgets that enable developers to create visually appealing and highly performant…
ERROR PlatformException(sign_in_failed, com.google.android.gms.common.api.ApiException: 10: , null, null) SOLUTION The following solution works in the flutter project: Step 1: Generate SHA1 and SHA256 keys. (Don’t know how to generate SHA1 and SHA256 keys. Click Here) Step 2: Add both the SHA1 and SHA256 to firebase. (in your app settings) Step 3: Download google-services.json to android/app in…
ERROR SOLUTION There are Two Solutions for this error Use Alternative Package Do some changes in .pub-cache Use Alternative Package I switched from searchable_dropdown to search_choices and it works OK. Since both packages show similar functionality, should we keep this issue open? Source (githubmemory.com) :- https://githubmemory.com/repo/icemanbsi/searchable_dropdown/issues/15 Do some changes in .pub-cache To fix this issue…
Error SOLUTION Here is what I found on StackOverflow Source (Stackoverflow):- https://stackoverflow.com/questions/69312392/how-to-resolve-error-the-getter-body1-isnt-defined-for-the-class-texttheme To fix this issue you have to make some changes to Two files C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/place_picker-0.9.19-nullsafety/lib/widgets/rich_suggestion.dart 2. C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/place_picker-0.9.19-nullsafety/lib/widgets/search_input.dart Changes to Done Edit the lines in the dart package like below and it will work. Of course, the author should do this, but you can edit…
Problem Solution This is more of a git issue. When you committed your PR is the iml file in your repository? After you cloned the project did the iml exist in your local branch? Was the iml there before you opened your cloned project in Android Studio? What is the contents of your .gitignore file?…
The problem is caused by missing .iml project files. These files are added automatically to the .gitignore file but they should not. To fix it: Delete .idea folder. Create a new temporary Flutter project with the same name. Copy from the project to your existing project these 2 missing files: [project_name].iml android/[project_name]_android.iml Open Android Studio and the problem should be gone….
Problem I’ve connected my flutter app to firebase by adding SHA1 key ( How to Get SHA-1 key in Android Studio for Firebase. ) and package name in firebase console, and also downloaded and provided google-service.json in my flutter app at android/app. But when i run app its Showing an error that i’ve not provided…
Problem I’m Calling An API and getting response in Variable Data ($data). When data is coming then there is no Error but when I’m getting null as response then getting this error Unhandled Exception: NoSuchMethodError: The getter ‘isEmpty’ was called on null. When I am using the below code then it is throwing me an…
Problem I’m using flutter_recaptcha_v2: ^0.1.0. Now, I am trying to run it using flutter run, however, it will not start because of the following error: Solution If you want run your project with –no-sound-null-safety so now you add this line your main.dart file in top(first line) with comment.. // @dart=2.9 then run your project. Thanks for reading. Keep Coding. Sushant KumarWith…
Problem The android studio while running throws this error and stop the build Solution ThreadedInputConnectionProxyAdapterView has wrong extension .jav just change it to .java until the flutter team release the fix. Its Located to :- C:\src\flutter\.pub-cache\hosted\pub.dartlang.org\webview_flutter-2.0.6\android\src\main\java\io\flutter\plugins\webviewflutter Sushant KumarWith MotoShare.in, you can book a bike instantly, enjoy doorstep delivery, and ride without worries. Perfect for travelers,…
Emulator of Android Studio Consumes lots of Ram and also Slow Down PC. So, Better is to use BlueStacks as emulator in android studio as well as in VS Code. Steps to Connect Bluestacks to Android Studio or VS Code. Step 1 :- Enable Android Debug Bridge (ADB) in BlueStacks :- Go to Settings /…
Hi Guys, If you have lost your uploaded application Keystore (App Signing Key) or have forgotten your keystore password, then how will you upload new key in your application and update app in Google Play Console. So, today we will discuss about his problem in his topic. To Upload new Signing Key, you must have…
If you wish to show the intro screen only for the first time, you will need to save locally that this user has already seen intro. For such thing you may use Shared Preference. There is a flutter package Shared Preferences which you can use. Please refer to the below complete tested code to understand…
This happens because when you do Navigator.of(context), it will start from the widget associated to the context used. And then go upward in the widget tree until it either find a Navigator or there’s no more widget. So, it throws an Error Navigator operation requested with a context that does not include a Navigator. So,…
INTRODUCTION: In general, the use of JSON is used to communicate data from client to server and from server to client. In this article we are going to create a Flutter application that can perform the following functions.(I)Display data from the server(II)Add data to server(III)Edit data to server(IV)Delete data from serverI think these four functions…
Scaffold is a class in flutter which provides many widgets or we can say APIs like Drawer, SnackBar, BottomNavigationBar, FloatingActionButton, AppBar etc. Scaffold will expand or occupy the whole device screen. It will occupy the available space. Properties of Scaffold Class: (i) appbar:- It displays a horizontal bar which mainly placed at the top of the Scaffold. appBar uses the widget AppBar which has its own properties like…
An Exception was thrown when i’m debugging my application i.e., Right Overflowed by 61 Pixels. Exception thrown in Terminal ═══════════════════ Exception caught by rendering library══════════════════════ The following assertion was thrown during layout: A RenderFlex overflowed by 61 pixels on the right. The relevant error-causing widget was Row. The overflowing RenderFlex has an orientation of Axis.horizontal….
In my flutter project, when i Started Debugging then it returns an Exception message which is FAILURE: Build failed with an exception. See the below output of my Terminal. Solution Just Delete your .gradle directory from android directory. The Error will resolve with this. Thanks for reading. Keep Coding. Sushant KumarWith MotoShare.in, you can book…
There are two methods of getting SHA-1 key, but First one is not working for Windows user. So, if you are a Windows user then go for 2nd Method. Update:- On Android Studio Latest version(on 24 Sept 2021) 2020.3.1 for Windows 64-bit (912 MiB), Step 2 will not Work. So, go for Step 3. 1….
When Keyboard Appears, then you receive an error: “Bottom overflowed by 67 pixels”. In technical terms, the size of the viewport was reduced and it caused an overflow in our layout. See the image below :- A quick solution would be to block the widgets inside the Scaffold to resize themselves when the keyboard opens but…
I developed an app in flutter with Visual Studio code on Windows. When i ran the project it shows a message, Your app isn’t using AndroidX.To avoid potential build failures, you can quickly migrate your app by following the steps on https://goo.gl/CP92wY. But the App is running, and error came when generating the Android project…
If you get such type of error When you run a Project in Flutter App in Android emulator then – After that open your project in editor “Project_Name/Android/build.gradle” and find ‘buildTypes‘ and replace this code which is mention below- Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus….
Hello Guys i was trying to get The SHA1 key to integrate firebase in my flutter app.After updating to Android Gradle plugin 3.6.0 (released Feb 24, 2020), several project independently started failing with: and i got this error It’s quite simple to “fix” this locally by installing the older expected ndk version: However, my question is: Where and…
Hello Guys, Today I’ll guide you through setting up Facebook authentication on your Flutter app and fetching relevant data using Facebook’s Graph API. We’ll be using the following package for the login implementation: Step 1: Add the following dependency in your pubspec.yaml file. Do make sure that you use the latest version of the package. Step 2: Go this link…
First Create a Firebase console and click on “Project OverView“‘s “Project Setting” button and after that click on “Add App” and as you want to create for “ios” , “Android“, “Web” & “unity” . So I am going to for Android so, I am clicking on android button like below- Fill, this Android package name…
First Go to https://console.firebase.google.com/ and click on plus icon like below- After that fill input box as you wish project name like below- and click continue fsd Your Firebase Console completed. Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel…
First, open Android Studio in your system and open or create a Flutter project after that open “Android” folder’s “app” folder and open “build.gradle“. When you open build.gradle then shown right side of panel gradle icon then click like below: After that click gradle icon then shown “Android” like below- After click “android/Tasks/android/SigningReport” then shown…
If you get such type of error When you run a Project in Flutter App using Firebase then – open “pubspec.yaml” and paste in “dependencies:” like below: After that open “main.dart” and paste like below: Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog…
In this blog I am going to explain that how to get SHA1-Key in Flutter. So, Before Create a flutter project. And, When you using “https://console.firebase.google.com/“ from sign in or login then require, SHA1-Key. go to your app root directory Ex:- /e/Flutter_project/{yourprojectname}/ go inside the android folder in your project “cd android” then run, after…
In this blog, i’ll show you all how to make a Profile App in Flutter. Just Follow the below Steps :- I’m assuming that you have already created a flutter project. Step 1 :- First of all, make a dart file named app.dart in which we create a Stateless Widget named App and import the…