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Wojciech Kulik
iOS

MVVM + Coordinators + RxSwift and sample iOS application with authentication

Posted on 20 July 20191 November 2022 Wojciech KulikLeave a commentPosted in iOS

In this article, I’m going to present how to apply the MVVM pattern in your application. Later we will extend this solution to use RxSwift and Coordinators.


iOS

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Swift – Bluetooth Low Energy communication using RxSwift and RxBluetoothKit

Posted on 14 April 20195 December 2021 Wojciech KulikLeave a commentPosted in iOS

In this article, I will show you another approach to BLE communication using RxSwift and RxBluetoothKit library which seems to be very promising.


iOS

Getting started with Core Data using Swift 4

Posted on 13 March 20197 December 2021 Wojciech KulikLeave a commentPosted in iOS

Core Data is an efficient framework for object graph management and persistence. It provides ready to use solutions which speed up implementation and solves well-known problems like tracking changes and migrations.


iOS

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Swift – How to handle network/async calls using Redux?

Posted on 5 March 20195 December 2021 Wojciech KulikLeave a commentPosted in iOS

In this article, I will show how to deal with API requests in Redux architecture using ReSwift library.


Xamarin.Forms

Auto hiding Tab Bar on navigation

Posted on 25 August 20185 December 2021 Wojciech KulikLeave a commentPosted in Xamarin.Forms, Xamarin.iOS

In Xamarin.Forms on iOS it’s not as easy as it should be to hide TabBar on navigation. In native programming there is a property HidesBottomBarWhenPushed, unfortunately it doesn’t work with Xamarin.Forms.


iOS

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Swift – Bluetooth Low Energy – how to get paired devices?

Posted on 21 July 20185 December 2021 Wojciech KulikLeave a commentPosted in iOS

This question is asked probably by many programmers who start working with BLE on iOS.


iOS

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Swift – Bluetooth Low Energy communication using Flow Controllers

Posted on 21 July 20185 December 2021 Wojciech KulikLeave a commentPosted in iOS

Bluetooth Low Energy communication on iOS is not straight forward. You don’t just create a class and start reading/writing data like from local storage. Whole communication is based on asynchronous events…


API

Facebook – new policy and requirements for Graph API

Posted on 7 July 20187 July 2018 Wojciech KulikLeave a commentPosted in API

New limitations The new Facebook’s policy introduces several changes which may be harmful for small scale developers. It looks like […]


iOS

Designed by Freepik

How to set translation key from Storyboard on iOS?

Posted on 12 June 20185 December 2021 Wojciech KulikLeave a commentPosted in iOS

In this post I will show how to add a simple localization support to iOS application and how to use it from Storyboard.


iOS

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Data protection on iOS – security overview

Posted on 9 June 201817 June 2018 Wojciech KulikLeave a commentPosted in iOS

Projects at my work usually require data encryption. Therefore I faced multiple times with question like “how safe is built-in […]


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