PTS Explorer is a quick way to find instagram photos of a given PTS (paint to sample) color. A few months ago I noticed there were many Instagram accounts centered around PTS colors – this worked well to see many examples of different colors, but what if you didn’t know all the colors, or wanted to see many examples of a certain color?
These questions prompted me to create PTS Explorer.
Command for Mac is a [native] application I built to run DCC trains on my office layout. It works by using the USB Interface for Power Cab to bridge the gap from the computer to the NCE cab bus. The application uses the RS-232 serial interface to send hex commands to control the locomotives.
The application’s main interface can be accessed from the OS menu bar, this interface allows you to open the manage the connection, add/remove trains, and create new throttles.
Want to develop your own application? Hex command documentation can be found here.
In partnership with Apple and CPS, Ulta hosted a Day of Code at our downtown Chicago office. Students from LakeView High School and Michele Clark were walked through the development lifecycle of a feature, from requirements to development, to getting the app on the app store. We also spent some time introducing the students to the Ulta Beauty brand and high level stats about our company.
We also built an app just for this day so the students could have something tangible to correlate some of our coding topics as we provide the students with the GitHub repo for the app. We did our best to represent all common iOS app view patterns, as well as latest Swift syntax.
Another cool feature in the app is we did a little of the school branding and let students choose their school – doing so updates the app icon and provides with school specific details.
In our latest release we added support for iOS11 and the iPhone X, a major milestone for our development team. With that release I thought it was important to take a look back and see just how much the app [and team] has changed in my time at Ulta.
Cleaned up, simplified, and modernized the codebase. Established a cadence for structuring code aimed for readability and understanding with emphasis on in-line comments explaining business logic. In most cases I tell my developers to structure their code linearly so that it mirrors what’s being displayed.
Identified redundancy in models/views and consolidated
Removed all non-essential third party code (that isn’t mandated by business partners)
Banned the use of cocoa pods and dependency managers.
Removed all unused and old assets / converted new assets to PDF (vector)
Created a “Core” which handles all our application/session/configuration management, as well as contains our own web services client
Established rules on native first UI/UX patterns with creative partners and an understanding of maintaining code over time e.g. I don’t want to be fixing custom controls with each OS release.
Compartmentalized storyboards based on features [performance/readability]
*It’s important to note that the above initiatives reflect my viewpoint on how a large enterprise project with multiple [sometimes fluid] team members should be treated. When creating my own apps I have similar from different goals and I can take certain liberties knowing only I will be maintaining the code.
The screenshots below are a few examples of said changes. On the left is version 4.0.1, the app I inherited when I started, and on the right, 5.2, our latest release.
Search bar changing height is iOS11 revealed some skeletons in our closet, primarily around trying to maintain opaque navigation and tab bars which led to layout issues. I also explored moving the search bar to the new searchController property on navigation controller, but the business ultimately wanted to maintain the title view approach/look. Search controller is nice though because it has support for large title, hiding when scrolling, etc.
Supporting iPhone X wasn’t too much effort because of my previous enforcement of using native views/controls and auto layout.
For P3 colors we changed obvious things at first: launch screen, app icon and primary brand colors. We also made a conscious choice to not make every brand color P3, like the typography saying “If everything is bold, nothing is bold” – and we wanted certain color to stand out. P3 conversion from a code perspective is simple, but from a conversion standpoint I still am not sure the proper method.
Converting Brand colors to P3 (view image below on P3 screen for accurate reproduction)