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How to implement App Tracking Transparency in Swift?

App Tracking Transparency is a must for iOS apps with access to websites. Learn how to implement it in your Swift project from this article!

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27.12.2021 | Michał Majchrzycki

Adding multiple targets to an Xcode project

You don’t have to limit your Xcode project to just one app. Thanks to Apple, you can build multiple apps based on one project. This can be done via targets. In this tutorial, I’ll show you how to add many targets to an Xcode project. Not only new apps but also extensions, widgets, etc. Let’s see, how it works.

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18.11.2021 | Michał Majchrzycki

​​Deep links vs. universal links in iOS

Learn how deep links and universal links differ from each other, spot their most important pros and cons, and, last but not least, figure out how to handle them both in iOS applications built with Swift!

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27.10.2021 | Michał Majchrzycki

How to share images from an iOS app in Instagram Stories, WhatsApp and Facebook

In this tutorial, you’ll learn, how to share images, text (or even UIView) from your iOS application on popular social media platforms and services by using Swift.

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4.08.2021 | Michał Majchrzycki

How to create a Swift date handler for iOS apps?

Learn how to build a useful date handler for your iOS apps written in Swift!

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24.06.2021 | Michał Majchrzycki

Firebase Events in a Swift project. How to implement them?

Firebase Events can enhance your experience with Google Analytics. Are you an iOS developer who likes to measure your app’s adoption, UX, etc.? Read this tutorial and get to know how your mobile application is used, and monitor custom events.

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21.05.2021 | Michał Majchrzycki

Handling Chromecast in Swift: Play and pause controls for iOS apps

Handling Google Cast support in Swift isn’t hard, but Google does not provide enough information on how to cast video or music from your app to Chromecast devices. In this tutorial, I will show you, how to handle it. Without default Google’s ViewControllers, just from your own controls.

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29.03.2021 | Michał Majchrzycki

How to convert an iOS app to tvOS app?

So you have your iOS app and you want to enjoy its capabilities on tvOS (Apple TV)? You are in the right place. Take a look at my checklist, in which I show you what you need to prepare.

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11.12.2020 | Michał Majchrzycki

iOS 14: Changes in the UIDatePicker

Let's take a look at how the release of iOS 14 changed the UIDatePicker.

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17.11.2020 | Michał Majchrzycki

iOS 14: Introducing SwiftUI GridView

Big changes for GridView (or CollectionView) in iOS 14. Using something more complicated than ListView, at last, is much easier. As of now, we can add columns or rows for Grid View, and, eventually, build more complex apps.

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26.10.2020 | Michał Majchrzycki

iOS 14: Changes in UISearchBar

Curious how to handle the search bar of your mobile application after updating a device to iOS 14? This tutorial is for you.

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18.09.2020 | Michał Majchrzycki

Swift tutorial: Creating a radio button with pure code

Curious how to create a radio button in a mobile application built with Swift, but without using Storyboards? Read this short tutorial.

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13.07.2020 | Michał Majchrzycki

Mobile development: Adding a global button in an iOS app with AppDelegate and SceneDelegate

In this tutorial I’d like to show you how to present UIButton over all visible views in your mobile app. This solution is designed for iOS 13 and newer versions, so it can be implemented in AppDelegate or SceneDelegate.

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26.06.2020 | Michał Majchrzycki

Transparent UISearchBar in iOS 13 or newer

Need a couple of tips on UISearchBar in iOS 13+ mobile apps? Here they are!

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20.05.2020 | Michał Majchrzycki

Tutorial: UITextField with secure text, but with no KeyChain access

In this short tutorial, I’d like to show you how to implement secured elements to UITextField, though a bit differently than usual. I mean, without accessing KeyChain and shared passwords in iOS (or even macOS).

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30.04.2020 | Michał Majchrzycki

Tutorial: Convert Images to Grayscale in Swift

Apple provides a few ways of image grayscale conversion or applying grayscale on UIViews, but their results may vary. First, you should decide what you want to use it for and how it should work.

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