To open a new tab or browser window in a Flutter application, you can make use of the url_launcher package. This package allows you to launch URLs and open them in the default browser on the device. First, make sure you have added the url_launcher package to your pubspec.yaml file: Then, you can use the url_launcher package to open the URL in a new tab or browser window. Here’s an example of how you can achieve this: In this example,

To display an “Incorrect email or password” message when the login response is unauthorized in Flutter, you can follow these steps: Step: 1 Create a variable in your login page’s state to hold the error message. For example: Step: 2 In your login function or login button’s onPressed callback, make the login request to the server using an HTTP client, such as http or dio. Handle the response to determine if it is unauthorized. Step: 3 If the login response

In this example, we are going to show you the way to make TextField() widget read only. Sometime you may need to show your text in TextField with read only attribute. See the example below to make text field read-only on Flutter app. To make TextField() read only: Use readOnly property of TextField() to make TextField read only or not. Full Code Example: Output Screenshot:

Before sending the user’s input to the server, email validation is the best practice. We should check the email address to see if it is valid or not and display it to the user. For verifying the email address, we can use a regEx pattern, which is a little more complex to construct. Instead of using the regEx pattern, we can use the coolest package in the pub.dev called email_validator to achieve the same result. In this article, we are going to look at

In this article, we are going to learn about how to create a Flutter application in Android studio. These are the steps to follow. 3. Select Flutter Application as the project type. Then click Next. 4. Configure the application details as shown below and then click NextProject name: Give your application name.It must be written in lower case & contain underscores. For example, Ex: first_flutter_app Flutter SDK path: Verify the Flutter SDK path specifies the SDK’s location (select Install SDK… if the text field is blank). Project location: Give your

I am resetting a password in Flutter with an API built with Laravel. This example assumes that you have already set up the necessary endpoints in your Laravel API and that you are using the Flutter http package to make HTTP requests. Flutter code for sending a password reset request: Laravel code for generating a password reset token: Create a controller that will handle the password reset logic. You can use the php artisan make:controller Auth\ForgotPasswordController command to create the

I am using Linux 16.04 & xampp 5.6.30. I am trying to create a simple login program using file with validation but I am facing problem while putting my data into a file named “login.txt”. Error This error is due to file permissions. The php/apache user does not have the permissions to write in the directory. One way of fixing that is to change the mod byte of the directory with the command chmod. You need super permissions to execute this

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

Have you ever imagined a world where machines can operate without human intervention? This is the world of autonomous systems. Autonomous systems refer to machines and devices that can perform tasks without human direction. These systems use artificial intelligence, machine learning, and other technologies to make decisions and take actions based on their environment. In this article, we will explore the world of autonomous systems, their applications, and their impact on society. What are Autonomous Systems? Autonomous systems are machines

Have you ever wondered how Netflix recommends movies or how Amazon suggests products? The answer lies in the magic of recommendation engines. In today’s world, where we are bombarded with endless choices, recommendation engines have become an essential tool for businesses to provide personalized experiences to their customers. What are Recommendation Engines? Recommendation engines, also known as recommender systems, are algorithms that analyze user data to recommend products or services that they might like. These systems use machine learning techniques

Are you interested in knowing what the future holds? Predictive analytics tools might just be what you need to make accurate predictions and informed decisions. From forecasting customer behavior to predicting market trends, predictive analytics tools can help you gain insights into the future. What are Predictive Analytics Tools? Predictive analytics tools are software applications that analyze data to make predictions about the future. These tools use advanced statistical techniques, machine learning algorithms, and artificial intelligence to identify patterns and

Have you ever wondered how machines can detect human emotions? It may sound like something straight out of a science fiction movie, but emotion detection tools are a reality in today’s world. These tools leverage the power of artificial intelligence (AI) to analyze human emotions and provide valuable insights that can be used in various industries. In this article, we will take a deep dive into the world of emotion detection tools. We will explore how they work, their applications,

Are you tired of manually analyzing customer feedback and reviews? Do you want to know what your customers really think about your brand? Look no further than sentiment analysis tools! What is Sentiment Analysis? Before we dive into the tools, let’s first define what sentiment analysis is. Sentiment analysis is the process of using natural language processing (NLP) and machine learning (ML) techniques to determine the emotional tone of a piece of text. It involves analyzing the words and phrases

Have you ever wondered how computers can identify objects in images or videos? Well, wonder no more! In this blog post, we will dive into the world of object detection tools. What are Object Detection Tools? Object detection tools are a set of algorithms and techniques used to identify and locate objects within an image or video. These tools are used in a variety of applications, from surveillance and security to self-driving cars and augmented reality. Understanding Object Detection Object

Are you tired of constantly having to remember passwords or PIN numbers to access your devices or accounts? Well, say hello to the future of security – face recognition tools! What are Face Recognition Tools? Have you ever wondered how your smartphone unlocks with just a glance? Or how Facebook suggests who to tag in your photos? The answer lies in face recognition tools. Face recognition tools are applications that use artificial intelligence algorithms to identify and verify individuals based

Have you ever found yourself typing away at your computer, wishing you could just speak your thoughts instead? Or maybe you’re someone with a physical disability that makes typing a challenge. Whatever the case may be, speech recognition tools can be a game-changer for many people. What are Speech Recognition Tools? Speech recognition tools, also known as voice recognition software, are programs that allow you to dictate text using your voice instead of typing it out. These tools use advanced

Have you ever found yourself chatting with a customer service representative, only to realize that they’re not actually human? That’s because you were probably talking to a chatbot. Chatbots are becoming increasingly popular in the world of customer service and marketing, and for good reason. In this article, we’ll delve into the world of chatbots, exploring what they are, how they work, and why they’re so important. Let’s Start with the Basics: What are Chatbots? Simply put, chatbots are computer