Apps often require users to enter information into a text field. For example, you might require users to log in with an email address and password combination. To make apps secure and easy to use, check whether the information the user has provided is valid. If the user has correctly filled out the form, process the information. If the user submits incorrect information, display a friendly error message letting them know what went wrong. In this example, learn how to

To limit the number of digits entered in a TextField widget to 10 digits, you can use the inputFormatters property of the TextField widget. In this code, we have created a regular expression tenDigitsOnly that matches only digits and has a maximum length of 10. Then we have passed it to the FilteringTextInputFormatter.allow() method which allows only characters that match the provided regular expression. By using this code, the user will only be able to enter up to 10 digits

To display only one data using FutureBuilder<List>, you can modify the builder method of the FutureBuilder widget to return a single widget instead of a list. Here’s an Step -1 Step -2 To display only the first item of data in the ItemList widget, you can modify the itemCount property of ListView.builder to 1 instead of list.length. Then, you can access the first item in the list using list[0] instead of list[i]. Here’s an updated version of the ItemList widget:

Solution 1: For me the packages in my pubspec.yaml we’re all up to date, but the following fixed it: Reference Here: Click Here

To use the CupertinoSwitch widget, you can import the cupertino package and simply instantiate it like any other widget:

In Android Studio, the “open for editing” feature allows you to edit a Flutter package that is imported as a dependency in your project. Here are the steps to enable it: reate a file in android studio inside android name [project_name]_android.iml

“VCS root mapping” refers to the way a Version Control System (VCS) like Git, Subversion, or Mercurial maps files in a repository to a local directory structure on a developer’s machine. An “invalid VCS root mapping” error typically occurs when the mapping between the repository and the local directory structure is incorrect or missing. Here are some possible causes and solutions:

Most online registration forms require the user to upload images. Adding an image upload feature to mobile apps can be challenging for some developers. This article will show you step by step how to upload images on your FLUTTER app to a LARAVEL RESTFUL API. This article has two parts. PART 1. LARAVEL API Step 1: Create a new laravel project using composer. You can give it any name but in this case, we will name it ImageApi. Step 2: In the created

I believe you’re referring to storing images in Flutter using an API and a package called “image_picker” to select images from the device. Here’s an example of how you can achieve that: Step 1: Import the necessary packages First, you need to import the http and image_picker packages in your Flutter app. Add the following dependencies to your pubspec.yaml file: Then, run flutter pub get to download and install the packages. Step 2: Add Image Picker UI in your app

An online PDF viewer is a web-based application that allows users to view PDF documents without the need for additional software. It provides an easy and convenient way to access and read PDF files from anywhere, on any device with an internet connection. Online PDF viewers also offer basic features such as zooming, scrolling, and searching, making it easy for users to navigate through the document. These viewers are a valuable tool for businesses and individuals who frequently work with

If you are encountering an error in Visual Studio Code (VSCode) while trying to debug YAML files in Flutter, stating “You don’t have an extension for debugging YAML,” it typically means that VSCode is missing the appropriate extension for debugging YAML files. To resolve this issue, you can follow these steps: If you have already installed a YAML extension but are still encountering the error, make sure that the extension is up to date. If it is still not working,

Step 1 go to this website – appicon.co Step 2 Upload the app icon and Generate Step 3 go to your flutter project and find this path C:\Users\dharm\AndroidStudioProjects\my_hospital_now\android\app\src\main Step 4 Replace your app icon Generate the Download file and lock this image Step 5 go to your flutter project and find this iso path C:\Users\dharm\AndroidStudioProjects\my_hospital_now\ios\Runner Step 5 app icon Generate the Download file Assets.xcassets Replace here and lock this image Step 5: Run again your flutter project Refrences Video Here:-

When trying to obtain an OAuth access token, a client authentication failure can occur for a variety of reasons. Here are a few possible causes and solutions to try: Step 1 Go to the .env file and Check the BASE URL Step 2 Go to the .env file and Check the CLIENT_SECRET

Generate an APK or App Bundle for your app: You can generate an APK or App Bundle using the following command in the terminal: step 1: Run in terminal step 2: Run in terminal step 3: run this command step 4: Open your project in Android Studio. and wait for a while it will reload and you can see the top right corner again wait some time it will be reloaded step 5: After that go to the build section on the

The “Artisan migrate could not find driver” error message typically occurs when running migrations using Laravel’s Artisan command-line interface, and it indicates that Laravel is unable to find the database driver specified in the application’s configuration. To resolve this issue, you need to ensure that the database driver specified in your Laravel application’s configuration file matches the database driver installed on your system. For example, if you are using MySQL as your database and have not yet installed the MySQL

I don’t get this error when I make a project myself, I can’t run any other command. I tried ‘php artisan key: generate’, and got the exact same error. I tried: composer update, and got this: Step 1: them rum this command Step 2 Run this command and then run this command Step 4