Category Archives: Code

Introducing FuelTrack for Android

I just launched my first (official) app in the Android market – FuelTrack! Basically, it’s an app that tracks your fuel purchases and uses that data to give you lots of information about your fuel consumption, spending, and efficiency! There are plenty of details and more information on the apps page, so check it out!

Custom XML Attributes For Your Custom Android Widgets

In the last part of my Custom UI Tutorial, commenter Knut asked: Is there an easy way to declare the listener in XML (similar to the android:onClick=”onMyButtonClick” in the stock controls)? This is a great question, and in answering his question, I’ll go ahead and show you how to create other custom attributes you can […]

Android Bitmap Blending – Color Channels

I recently was doing some investigation into doing image blending in android, and came across the quite powerful built-in capabilities of Paint. I was wondering if it was possible to combine several grayscale images into a color image, using the grayscale images as the color channels. If you are familiar with Photoshop or other graphics-editing […]


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