app

Notifications in Back To Now alvin November 15, 2019 - 6:53pm

It looks like I have notifications working in the iOS version of my Back To Now app, so I’ll be releasing that during this coming week.

What do you do for a living? alvin October 31, 2019 - 8:34pm

I went to a local coffee shop and a talkative man behind the counter asked what I do for work. I told him I’m currently writing three books on computer programming, one young adult novel, and a mindfulness app for iOS and Android, in addition to running this website. When you say it out loud it sounds a little crazy, but in the midst of it it’s not a problem, I like bouncing between the projects.

Back To Now app: Now available on iOS and Android alvin October 22, 2019 - 5:15pm

My free Back To Now app is now available for iOS and Android devices. For more details, see our blog post on the Valley Programming website.

How to create a Dart project manually

If you want to create a Dart project, probably the best way to do that currently is to use Stagehand:

Once you install that you can create new Dart command-line applications like this:

// create a command-line application
stagehand console-full

However, if you just want to create a little Dart project manually, you can also just follow the steps below:

Solution: When AndroidManifest.xml changes aren’t seen in your Flutter dev/test app

As a brief note, if you’re developing an Android app with Flutter and then find that the changes you made to your AndroidManifest.xml file aren’t being seen in your app, you’ll probably need to uninstall your dev/test app and completely reinstall it with flutter run. I just ran into this problem while working with flutter_local_notifications — which requires changes to AndroidManifest.xml to work properly — and uninstalling and reinstalling the app fixed the problem.

An initial thought when taking the time to create a new app or utility

Sometimes when I embark on little projects like my Scala file-find command, I think, “This is a waste of time, the existing tools are good enough.” But then, if I’m motivated enough — if I really want something — I think, “But I can use this better tool for the rest of my life...”

I just released the file-find command four days ago, and I use it almost every day while learning Flutter and Dart, so I think it’s going to be well worth it.