Nicola De Filippo, the blog

Charts are not present in every mobile app, but they are quite common in sports, health, and finance applications. In this post, we’ll learn how

In Xcode 15, we can display an alert using the .alert modifier. Take a look at the code: The role of the button can be:

In this post, we’ll learn how to use LazyVGrid and LazyHGrid, two powerful and efficient grids to display multiple items. The fundamental element for these

In this last episode about SwiftData, we’ll learn: Before we start, I advise you to review the previous episodes (https://nicoladefilippo.com/swiftdata-tutorial-episode-i/ https://nicoladefilippo.com/swiftdata-tutorial-episode-ii/). Edit data First of

In the previous episode, we learned how to create a project with SwiftData, how to create relationships between entities, and how to insert data. In

With this post, a short series about SwiftData begins. The goal of this tutorial is to learn SwiftData by building a Pomodoro app (we’ll be

In Swiftui we have three special purpose buttons: EditButton Clicking on the EditButton, the items of the list are displayed with the delete (if onDelete

In this post, we will learn how to create a simple Pomodoro timer using user notifications. The goal is to start a 25-minute timer, and

In this post, we learn how to use the default view to add an event to the calendar without creating a new one, if we

We’ve learned (read-events-from-the-calendar-in-swiftui/ ) how to read calendar events. In this post, we’ll learn how to add an event to the calendar. We’ll follow these

In this post, we’ll learn how to read events from the calendar in our SwiftUI application. In the next one, we’ll learn how to add

In the previous post, we learned how to read an NFC tag. In this one, we’ll explore how to write to an NFC tag. As

One of the technologies often discussed (sometimes for security reasons) is Near Field Communication (NFC). In this post, we’ll learn how to read information from

In this post, we’ll learn how to create a tab bar similar to LinkedIn, which features a horizontal black line on top of the selected

In this post, we’ll explore how to customize the TabView with just a few lines of code. As usual, let’s start from the end: We’ll

If your app requires QR code scanning capabilities, or if you’re simply interested in this topic, you might find this post useful. First, we’ll craft

When you use the app on an iPad, you often see a list on the left and some details on the right. In this post,

When using a table, you typically manage a lot of data, so some basic operations include searching and selecting. In this post, you’ll learn how

If a list is a must-have for the iPhone, similarly, the Table can be essential for the iPad. Typically, when developing applications for larger screens,

How many apps do you know that implement the pull-to-refresh feature? If you’re interested in learning how to create this helpful functionality in your app,

How can we allow the user to select a date within a defined range? If you’re seeking an answer, read this post. In this post,

In this post, I’ll present a list of the principal pickers in SwiftUI: Default Picker The code: In this case, we show three film names,

I believe there’s a component that isn’t utilized often: the Menu, especially on the iPhone. The situation for the iPad, however, is somewhat different. In

Today, numerous mobile and embedded applications utilize digital pencils for capturing signatures or similar tasks (such as in courier apps, bank offices, etc.). In this

SwiftUI is a powerful tool, though one area ripe for improvement is the variety of components available. In this post, we’ll explore how to build

Many blog posts are responses to my students’ questions, and this one is no different. Often, my students need to build fast prototypes without saving

In this post, we’ll explore how to use Drag & Drop building blocks to create a fun and educational game! Learn how to make players

In this post, we’ll explore how to utilize tap gestures within a list. Our objective is: Therefore, we have a list of options (or whatever

In this post, we’ll learn how to use a drag gesture to check the scrolling direction of a list. The goal is to hide the

The Apple User Interface Guidelines don’t mention floating buttons, and there is no native component for them. However, some applications, such as Twitter and the

This post is designed to demonstrate how to use assets in Xcode 15. It serves as a quick recap for experienced developers and a helpful

In iOS, the size of buttons is typically proportional to the text or icon they contain. However, in some cases, we need buttons of uniform

In this post we’ll learn how to: Create a shape with stroke Begin by creating a yellow ellipse with an orange border: We start by

In this fifth and final episode of our series on Maps in SwiftUI, we’ll learn how to: As usual, let’s start from the beginning. In

In this episode, we’ll learn how to conduct a search on the map. Our objective is to achieve something like this: Therefore, by typing in

In this episode, we’ll learn how to use the LookAround feature in our applications. To summarize, we will cover: Starting from the end, we aim

In this post, we’ll learn how to: Add Markers Let’s see how to add a marker to both Berkeley and Stanford Universities. First, we’ll create

This post is the first in a series about using Maps in SwiftUI. In this post, we’ll learn how to: Map Creation First, we need

In this post, we’ll learn how to build a horizontal menu similar to the one used in the Medium mobile application, like this: The code

In this post we’ll learn: Create the segment control Let’s start by creating a segment control that allows choosing from the days of the week:

In this short post, we’ll learn how to add the play function to our SwiftUI application. To test this functionality, we will add a Christmas

Creating a Dynamic Christmas Tree with Decorations and Light Effects In this blog, we’ll learn: Shortly, we’ll create this (tree.mov): Create the triangle First, the

In this post, we’ll learn how to configure the look and feel of a list. The image we’re using is from unsplash,; rename it ‘zoe’

In the previous episode (SwiftUI Sheets Demystified (Episode I°)), we learned how to open a sheet. In this episode, we will learn how to open

In this post, we learn how to use sheets in SwiftUI. We will cover: In this example i use this image unsplash Creating a Non-Full-Screen

In this post, we’ll learn how to configure the toolbar using SwiftUI: Add buttons in the main toolbar: To keep things simple and have something

To help you with creating an onboarding screen using a custom pager with a custom font, custom color, and button, I’ll guide you through the

In this final post, we’ll take a look at one of the latest features introduced at WWDC 23 last June: the new Observation framework. The

A concept not simple to understand in every programming language (mainly for the “new” developer) is to realize the difference between “Pass by reference and

In this post, we see how to expand a list item of a list. To do this is not complicated, the principle is simple when