Matěj Kašpar Jirásek @mkj-is - Tumblr Blog

NoopKit Swift package

Short for No-operation Kit. Set of functions making work with empty closures a breeze.

https://github.com/mkj-is/NoopKit

#swift #functional programming #spm #package #library

•18+ Adults Only

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CombineMIDI

Swift package made for easy connection of MIDI controllers to SwiftUI (or UIKit) using Combine.

This package was created as a part of UIKonf 2020 talk Combine: Connect MIDI signals to SwiftUI. It's main goal is to read messages from all MIDI sources and to be able to present these values in the user interface.

https://github.com/mkj-is/CombineMIDI

#swiftui #swift #open-source #package #combine #midi

UIKonf 2020 presentation

This year I presented on UIKonf on how to connect MIDI controllers to SwiftUI using Apple-provided Combine framework.

The GIF is from one of the motivational slides.

The proposal for the talk can be found here:

https://cfp.uikonf.com/proposals/119

#gif #schlafli #swiftui #uikonf #conference

Czech COVID open-data app

During the first lockdown I made a simple app showing current Czech COVID open-data. The motivation was to learn SwiftUI and drawing plots using it.

#covid #open data #ios #swiftui #swift

Futured

Company where I am currently leading team of iOS developers recently rebranded from The Funtasty to Futured. And we've got some new portraits!

https://futured.app

#necoseunaschysta #futured #portrait #black #funtasty

•18+ Adults Only

Watch Anya Live on Cam

Anya is live and ready to show you everything. Watch her strip, dance, and perform exclusive shows just for you. Interact in real-time and make your fantasies come true.

✓ Live Streaming✓ Interactive Chat✓ Private Shows✓ HD Quality✓ Free Actions

Free to watch • No registration required • HD streaming

FTTestingKit open-source library

A set of helpers for simple creation of mockups, random values and testing of asynchronous code. Made in Swift programming language.

https://github.com/thefuntasty/FTTestingKit

#open-source #swift #testing #library #frameowork #apple #code

PathBuilder SwiftUI open-source library

To learn SwiftUI, animations and function builders in Swift 5.1 I created this simple library. It fills a small gap in SwiftUI API and adds support for creating Paths using function builders instead of inout parameter.

Can be installed using Swift package manager and supports all Apple platforms.

https://github.com/mkj-is/PathBuilder

#swiftui #open-source #swift #library #framework

MVC without the C: What will SwiftUI change in app architecture?

A blog post about introduction of SwiftUI and its impacts on iOS app architecture.

https://blog.thefuntasty.com/mvc-without-the-c-what-will-swiftui-change-in-app-architecture-c9ce3f49d256

#swiftui #ios #app #architecture #development #mvc

Škoda LoadIn mobile app

Mobile application which can help you to put your baggage into the trunk of your car. Made for Škoda car company. I made a custom perspective rendering to show boxes in car renders.

https://www.futured.app/en/app/skoda-load-in/

#trunk packing #algorithm #mobile #ios #development #Swift

Personal cycling patterns visualisation

Where do you cycle is where you are. My cycling patterns in the city in last few years.

#data #cycling #map #visualisation

•18+ Adults Only

Watch Anya Live on Cam

Anya is live and ready to show you everything. Watch her strip, dance, and perform exclusive shows just for you. Interact in real-time and make your fantasies come true.

✓ Live Streaming✓ Interactive Chat✓ Private Shows✓ HD Quality✓ Free Actions

Free to watch • No registration required • HD streaming

Constrained rule 90

Rule number 90 constrained into 15x15 grid. Elementary cellular automaton presented on MIDI drumpad with LEDs. The state of the growing automaton is only one line. This line is saved in only two bytes.

https://roli.com/products/blocks/lightpad-block-studio-edition

#cellular #automata #rule #gif #loop #life #roli #block #midi #generative art #generative #90 #automaton

Observables from scratch on CoreMIDI example

Presentation made on small iOS meetup in Brno. Showing simple functional reactive programming implementation on real-time data from MIDI controller.

#meetup #presentation #swift #frp #functional #midi #reactive #programming

Pixel sorting experiments

Pixel sorting implemented in Swift playgrounds from scratch. Glitches and ghosts of public domain art.

#pixel sort #pixel sorting #art #public domain #glitch #gogh #ghost #Swift #algorithm

Linear star sketch

Researching the pixel grid imperfections.

#lines #black and white #grid

Tram system in Brno

I am back to my childhood hobby of drawing maps. But this time it maps real feature of Brno tram system.

#map #tram #rails #lines

•18+ Adults Only

Watch Anya Live on Cam

Anya is live and ready to show you everything. Watch her strip, dance, and perform exclusive shows just for you. Interact in real-time and make your fantasies come true.

✓ Live Streaming✓ Interactive Chat✓ Private Shows✓ HD Quality✓ Free Actions

Free to watch • No registration required • HD streaming

Up- or out-dated profile picture?

2018 or 1998? Taken on Nintendo® GameBoy™ Color camera by Václav Mach.

#gameboy #Black and White #pixel art #portrait #nintendo

Did you ever ever wonder how to implement dark mode in least cumbersome way? Well, now you can do it really simply. In iOS 11 there was…

Smart Invert: Simple way to implement dark mode in your iOS app

Did you ever wonder how to implement dark mode in least cumbersome way?

#blog #ios #swift #accessibility #article

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Matěj Kašpar Jirásek