Android Development Lifecycle Setup

Question

I've been doing a lot of research to try to set up my development environment to produce highly maintainable code, essentially. I've found many tools for Java/Android around, and the more I research or try to use more it seems that I end up running around in circles. Is there anyone that can give me solid advice on these things? A lot of my search results are out of date, and/or partial. They at best get me one piece of the set up, but don't work well with each other.

Tools I've tried to integrate into my development:

• Code Coverage
• TDD
• Build tools
• Dependency Injection
• Compatibility libraries
• Continuous Integration

I wanted to have a nice MVC structure to my project, with proper scoping of objects, so I discovered Roboguice/Guice and using interfaces/abstract classes to expose the API of the underlying implementation. This I got to work fine for me so far, though not for testing yet. I need an older-SDK compatible Action Bar, so I was lead to ActionBarSherlock in the Android Office Hours. I can add the Android Library Project fine it seems.

Then I discovered (at least for the current stable version) you have to do some maneuvering to get it to work with Roboguice because of the compatibility library. The solution pointed to using Maven to handle the dependencies. So I look into converting my Android project to a Maven Android project (it's something I was considering doing anyways for the cleaner project dependency management). Now I believe I have Maven, Android, and Eclipse (yes, I forgot, Eclipse is another variable in this equation) to work together. But now I'm having issues using the ActionBarSherlock library when importing it through an apklib-type dependency as the guide mentions. Can't "find symbol: class FragmentActivity" for example. I try to make a new Android Library Project with the "target/unpack/apklibs/" Maven produces, but can only get empty Android projects missing an AndroidManifest.xml.

Then I try to find how I could add code coverage for my testing suite, and I find Emma, EclEmma, and Robotium. It seems that those only "work" with Ant builds, in particularly, I've only read things for Emma that seem to require major modifications of the default Android files and build script to support the code coverage reporting. I'm now hesitant to move forward on those because I don't want to destroy my Android development base pursuing old advice, and it requires Ant not Maven, but my earlier work needs Maven.

I'm hesitant to ask such a question because it seems broad, but they are important tools for developing production code so people must be using them, and I can't seem to figure out how to get a nice subset of them working simultaneously. Is there any experienced advice for this issue?

Answer 1

This is more of a side note. All tools you are mentioning are wonderful but please remember that all of them come at the cost of adding bulk to your app. My rule of thumb is: no more than 150-200K of added weight. So I have a tendency to use simple and built-in packages. I get much more mileage on good reusability of my code and I'm really picky about any code repetition. So, refactor, refactor and refactor. Eclipse provides wonderful facilities for that