In this tutorial, you will learn how to determine the current device model in Swift. To determine the current device model in Swift, you can use the utsname struct provided by the Darwin framework, which contains information about the system. This method involves getting the machine hardware description and then mapping it to the corresponding device…
Read More Determine Current Device Model in SwiftIn this tutorial, you are going to learn how to add a border around a button in Flutter. For this tutorial, we’ll be focusing on the RaisedButton class in Flutter and editing its properties. RaisedButton RaisedButton widget in Flutter creates Material-specific buttons. It provides two required parameters, onPressed and child, where onPressed takes a function (i.e. what happens…
Read More Add Border Around a Button in FlutterWith this Swift code example, I am going to share with you how to set the current window’s root view controller to a different one. The effect is as if you are replacing the current view controller with a new one. The new view controller will not be pushed into the navigation stack and it…
Read More Set Window’s Root View Controller in SwiftTo present a ViewController in a NavigationController you can wrap ViewController into a NavigationController as it is in the example below. Then present NavigationController which contains ViewController. // Register Nib let newViewController = CustomSignupViewController(nibName: “CustomSignupViewController”, bundle: nil) let navigationController = UINavigationController(rootViewController: newViewController) // Present View “Modally” self.present(navigationController, animated: true, completion: nil)
Read More Present ViewController in NavigationControllerIn this tutorial, you will learn how to make your Flutter mobile application send HTTP GET requests. Introduction Network calls are required when you are dealing with APIs and you need to get some data from your server or post some data into your server. The easiest way to make network calls with Flutter is…
Read More HTTP GET Request in FlutterIn this tutorial, you will learn how to use GridView in Flutter. When building mobile applications with Flutter, the GridView is used to display data in rows and columns. You can use the GridView to display widgets like Text, Image, Card, Button, and so on. GridView is scrollable so, when creating this widget, we need…
Read More GridView Example In FlutterIn this tutorial, you will learn how to use secure storage in Flutter. To make our Flutter mobile app store information securely, we will use the flutter_secure_storage package. When information is persisted in secure storage: On iOS, a secure Keychain is used, On Android, AES encryption is used. AES secret key is encrypted with RSA…
Read More Secure Storage In FlutterIn this tutorial, we will be exploring different techniques to integrate custom fonts into your Flutter projects. Having the ability to use custom fonts can add an extra touch of uniqueness and creativity to your applications, making them stand out from the rest. Throughout this tutorial, we will be discussing two different approaches for incorporating…
Read More Using a Custom Font in FlutterIn this tutorial, you will learn how to make a Scrollable view in Flutter. For a view to scroll, we will need to add enough information on a page, so that there is something to scroll up and down. I will do this with Flutter Container widgets. I will first put on a page a…
Read More Scrollable View in FlutterIn this Flutter tutorial, you will learn a few different ways of fetching an image from the Internet. Fetching an image in Flutter is very easy. You can either use a widget or a Provider and wrap it with a widget. Let’s see how it’s done! Using Image.network() Constructor Flutter provides an Image widget to display…
Read More Fetching Image from Internet in FlutterThe BottomNavigationBar is a built-in widget in Flutter that is being widely used in many different mobile apps. It is used to create a bottom navigation bar feature in your mobile app to help users navigate between different app pages. The bottom navigation bar in Flutter can contain multiple items such as text labels, icons, or both.…
Read More Bottom Navigation Bar Example In FlutterIn Flutter, Tooltip widget is a material design tooltip used to let users know about the functionality of a button or a widget in general. When a widget is equipped with a tooltip, if you long-press the widget, the tooltip appears as a label that floats. Tooltip is usually used to increase the accessibility of…
Read More Tooltip Example in FlutterIn this tutorial, we will guide you through the process of creating an AlertDialog with a TextField in Flutter. This is a useful technique to have in your toolkit, as alert dialogs are an effective way of communicating important messages to your users. With the addition of a text field, you can even gather input…
Read More AlertDialog with a TextField in FlutterIntroduction Data tables are another indispensable part of everyday UI. We can provide information in a clear and concise manner, which is especially helpful owing to the fact that mobile displays are (relatively) small. Today we’ll be covering DataTables in Flutter. The blog is divided into two parts: In Part 1: we go over the basics…
Read More DataTables in Flutter – ExplainedIn this tutorial, you will learn how to create a DatePicker in Flutter. You can use DatePicker in your app to present the user with a Calendar view. Users can then use this calendar view to either select one of the dates on the calendar or simply check the selected date. 1. Create DateTime Variable…
Read More DatePicker Example In Flutter