Flutter

Many Flutter applications have carousels to display some featured images on home screens or detail screens. In general, a carousel allows you to infinitely loop through its items by swiping the screen. When you reach the…

What is the Point? To hide an entered password in a TextField/TextFormField, just set its obscureText property to true: Screenshot: To show the entered password for the user to read it, set obscureText to false: Screenshot:…

This concise article shows you how to use the Draggable widget in Flutter through a full example. In general, the Draggable widget goes along with the DragTarget widget: Below is a complete example of implementing the…

Validating phone numbers is a common task when making Flutter applications. Before sending an SMS with a verification code (that usually costs real money), we should implement some basic checks. In this article, we’ll use a…

This article shows you how to implement a share button to share content from your Flutter app via the platform’s share dialog by using a plugin called share_plus. The share dialog may contain SMS, Messenger, Facebook,…

This short article shows you a couple of different ways to find the iOS bundle identifier of a Flutter project. Using Xcode 1. Open the ios folder of your Flutter project by using XCode. 2. Click…

Problem When working with Flutter and Firebase, you may fall into the following error: Don’t panic. We will tackle this bug. Solution Before using any Firebase services, you have to initialize the Firebase app by calling…

If you’re building an iOS app with Flutter and Firebase then you’ll have to add a GoogleServices-Info.plist file to your project. If you just copy and paste this file into the Runner folder then there will…

This is a short and straight-to-the-point guide to implementing button themes in Flutter. In the old days, ButtonTheme used to be used, but nowadays it is obsolete and has been replaced by TextButtonTheme, ElevatedButtonTheme, and OutlinedButtonTheme….

If you’re building a magazine/newspaper application (or something like that) with Flutter, you may want to render some HTML content (which usually is fetched from a remote server). This article shows you how to do so…

In general, the DecoratedBoxTransition widget usually goes with the following widgets/classes: Below is a complete example of using the DecoratedBoxTransition widget in a Flutter application. Example This example creates a circle whose color, shape, shadow, and…

This is a short guide to getting the user’s current location in Flutter by using a plugin called location. Installation 1. Add location and its latest version to the dependencies section in your pubspec.yaml file by…