Xamarin.Forms: ListView with Images Kata

I record a Kata as I write a Xamarin.Forms app from scratch:

Building a Trading App (Xamarin.Forms & F#)

Intro This is my fourth post on my journey of building a trading app using F# and Xamarin.Forms. In my last post, I brain-dumped XAML and F# for selling shares of stock. In this post, I will brain-dump the syntax for buying shares of stock for both the UI and viewmodels. Solution Explorer I modeled …

Building a Trading App (Xamarin.Forms & F#)

Intro This post is the third post within my series of posts regarding the construction of a trading application using Xamarin.Forms and F#. In this post, I share my source code for selling shares of a stock. User Interface The following reflects the user-experience for selling a stock: The following XAML reflects the above UI: …

Building a Trading App (F# & Xamarin.Forms)

Intro In the previous post, I discussed my continued journey of learning by building a Xamarin.Forms app using F#. In that post, I discussed the overall architecture: The architecture above is my attempt at practicing Robert C. Martin's Clean Architecture. Specifically I make the features of the app the focus of the architecture and I …

Xamarin.Forms: The DataTrigger

In this video, I discuss the DataTrigger within Xamarin.Forms.

Talking to Ody about F#, Akka, and Irrelevant Architects

I'm chopping it up with Ody about F#, Property-based Testing, Akka, etc. Reactive Programming - 2:52 Akka dot Net - 23:26 Immutable Databases - 37:00 Architects + F# - 47:00 Multi-Threading Discussion - 52:22 Testing Discussion - 58:45 Codebases and Architecture - 1:17:23 Property based Testing - 1:32:33 F# vs C# for User Interfaces - …

Xamarin.Forms Interview Preparation (vol.2)

In this video, I prepare for an upcoming Xamarin.Forms interview. My focus in this video is to leverage the DataTemplateSelector.

Xamarin.Forms Interview Preparation (vol.1)

In this video, I write a simple Xamarin.Forms app from scratch:

Implementing ValueConverters in F#

I recently learned how to implement ValueConverters in F#. In case you haven't realized, I have been experimenting with F# on my off time so that I can be a better developer and thus increase both my worth and influence within the software development industry. ValueConverters serve as translators for data binding. Specifically, they convert values of one …

MVVM with F# (Tutorial)

Intro I have reason to believe that F# will be the language of choice in several years for the .NET platform. This language was designed to assist error-prone developers such as myself from making mistakes that stem from having to write too many lines of code for expressing how a moderate operation is to execute. …