Michał Majchrzycki

Wondering how to quickly dismiss the Flutter module in you Android mobile app? This short tutorial is for you!

Wondering how to manage the Flutter framework from a native iOS app, and, more specifically, how to call and dismiss FlutterViewController? Let’s see how it works!

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.

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

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).

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.

Is leaving Storyboards for SwiftUI right? In this article, I am explaining it is. Although the framework is still immature, iOS developers should already think of making a switch. Here's why.

In general, Firebase by Google handles deep and Dynamic Links very well for iOS. But iOS 13 comes with many changes (Scene Delegate!) that aren’t yet fully explained. This is why I made this tutorial. What’s the fuss about deep links in iOS 13? Let's check it out!

After several months of trying SwiftUI in my apps, I decided to list some concerns which keep me away from using it in production. Even if you're hyper-optimistic about it, it's still healthy to know its downsides and potential drawbacks it may cause in the work of a mobile developer.

When to use delegates and protocols for data requesting, and when do blocks do the trick in VIPER-based mobile development? Let's examine both instances in this tutorial!

After some experience with both SwiftUI and Flutter, let's examine both mobile development frameworks in terms of development speed, clarity and maturity!

So iOS 13 is here. A lot has changed in Xcode (universal apps) and Swift (Swift UI). Some changes require more love from a developer's perspective, especially if you already have apps in AppStore. My problem with iOS 13 was displaying Segmented Control. Read on if you want to learn more about my case.

Flutter is a relatively new platform for mobile developers. Similar to Microsoft Xamarin or React Native (or less known Scade) it allows to develop apps both for Android and iOS. But it is also a platform which Google wants to use in its future projects like Fuchsia. In this post I’d like to share with you an iOS developer's take on Flutter.

Recently, I have found out how time formats on iOS devices can impact the ones inside a mobile app. Let's see how to make an application always display the 24-hour format regardless of your iPhone's or iPad's settings.

In this quick tutorial I’d like to show you how I manage unwinding views in mobile apps built with Swift by using VIPER design pattern. This simple trick can help you especially when you’re used to traditional MVC Storyboard’s segues.