Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now 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 how

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Laravel’s database query builder provides a convenient, fluent interface for creating and running database queries. It can be used to perform most database operations in your application and works perfectly with all of Laravel’s supported database systems. The Laravel query builder uses PDO parameter binding to protect your application against SQL injection attacks. There

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now To retrieve data from a Laravel API in a Flutter app, you can follow these general steps: Step: 1 Set up your Flutter project: Create a new Flutter project or use an existing one. Step: 2 Add dependencies: Open the pubspec.yaml file in your Flutter project and add the http package as a dependency.

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now To use a double Cupertino switch on a page in Flutter, you can follow these steps: Step 1: Add the Cupertino package to your pubspec.yaml file: Import the necessary packages in your Dart file: Create a StatefulWidget for your page. This will allow you to maintain the state of the switches: Define the state

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now 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

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now 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

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now 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

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now 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

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now 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 &

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now 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

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now 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

Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now 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,