The handguide for a manual setup
Almost as easy as a brew install
I recently switched my shell from Bash to Zsh, and after installing my new favorite extensions (Powerlevel10k and Meslo Nerd Font), I realized I was missing a key component from Bash: Git completion.
Since we don’t all have the luxury of running brew install bash-completion and following the associated directions, I’ll discuss how I manually installed the shell scripts necessary to support Git completion in Zsh.
Finding the Dependencies
The Git community maintains all the shell completion scripts in their repository on GitHub. Navigating to this folder reveals scripts for a variety of shells, including Bash and Zsh.
A blueprint for your journey
Taking Jetpack to the next level
The Android Jetpack Navigation Component has both revolutionized and standardized how routing is done on Android. Yet, as with every evolution, there is a learning curve to adapt existing conventions to new implementations. Let’s see how we can adapt this library to route users to a telephone number and web URLs.
This article is part of a series that is to be published over the coming weeks. During this series, I will cover the following topics, all repackaged to leverage the Android Jetpack Navigation Component:
- Telephone & Web URLs (this article)
- Reusable Dialogs
- External Apps With Fallback to the Play…
Make your (developer) life easier
When you have a spare 60 seconds, try them out
I suppose you could say I’m a bit of a JetBrains-family of IDEs polyglot. It’s not uncommon to see me using IntelliJ, WebStorm, AppCode, and DataGrip. And the estranged child called Android Studio.
During my tenure as a satisfied JetBrains developer, I’ve tried out a good selection of IDE plugins, and there are just a few that stand out above the others and add an exceptional shine to my daily development experience. Over the next several minutes, I’d like to introduce you to a boiled-down list of my favorite plugins. …
95% and above coverage ratio is not a pipe dream
The journey begins at the start of your project
Sometimes, you have to say it straight: Google does not build Android with unit testing in mind. Even as recently as API 30, the platform continues to evolve in this unfortunate direction, making critical components of your app increasingly challenging to test. Thus, if you want to build an app with 95% or higher code coverage, then the burden lies with the app developer to make this a reality.
Yet is it such a burden to achieve such a respectable amount of code coverage? …
A thorough guide to setting up a more secure development flow on your machine
Git is full of useful commands, powerful capabilities, and often overlooked features. One of its hidden gems is its ability to sign commits and tags with a key. For this job, Git turns to GPG, a widely-adopted and open-source program designed for tasks such as this.
The team behind GPG, or the GNU Privacy Guard, describes it as a program that “allows you to encrypt and sign your data and communications.” This tool is useful for securing and cryptographically validating data sent via messaging applications, emails, and version-control systems, such as Git. …
Tips for a hands-off setup experience
A 100% command-line based solution to a working emulator
When it comes to setting up the Android emulator on a computer, most online tutorials start with “Download Android Studio.” Subsequent steps explain how to use the interface to pick the API and device profile before finally creating the AVD.
Point and click solutions often work well for the visual user or in cases where a one-time setup is all that is necessary to bootstrap a configuration for later use. Unfortunately, running UI tests on a CI or setting up a host of CIs for your team’s use, caters neither to the visual user nor to the prospect of doing…
For the times when there’s no app for that
Demystifying the three-step process by learning by example
You can find a Gradle plugin to do just about anything with Java. If you have ever worked on any modern Java application with this build tool, then you are no doubt accustomed to importing and applying plugins to the top of your .gradle files before you can build.
However, in some cases, you’ll encounter a missing link that cannot be adequately addressed by anything on the web. I have encountered this situation several times and was surprised how easy it was to mend this discrepancy.
The Blueprint
There are a few concepts I’ll discuss which do not readily appear in the…
Leveraging the open library to take it further
Extending Jetpack’s ability to navigate anywhere
With the introduction of Android Jetpack, developers now have a marvelous new set of libraries which offer an unprecedented level of simplicity and reusability. Before Jetpack’s debut, fragment and activity-based navigation often proved to be complicated, fragile, and nearly unique to each app on the market. Google has heard our pleas for help and given us the Navigation Component.
Current State of the Navigation Component
Since the preliminary release of the navigation component in May 2018, much of its functionality has improved, changed, and expanded. As of November 2020, the current state of this library offers native support for these destination types:
- Fragments
- Activities
- DialogFragments
When Groovy becomes your Swiss army knife
Optimize your build times and gain back precious minutes
Gradle is a powerful build tool that reigns as the dominant choice among Android developers. Despite its popularity, the complexity of fine-tuned optimizations can sometimes baffle newer engineers.
One circumstance had me and my team at UPMC Enterprises scratching our heads for weeks. We needed to conditionally include or exclude entire plugins and their associated configurations from our build based on the selected type or product flavor.
Establishing a Use Case from Experience
Anyone who uses Gradle should know that most builds include at least one plugin. For Android, at least, it is common to see these plugins applied at the top of a configuration file:
