Do I Have Pain In My Own Heart Chakra

The horror video “” starts its theatrical work today that is beginning. The picture is composed and directed by and superstars Olivia Luccardi, Keir Gilchrist, Maika Monroe, Lili Sepe, John Weary, and Zovatto. Maika Monroe as Jay Level. Photography due to RADiUS-TWC, combined with approval. Photo thanks to Radius TWC, used in combination with choice. Jay (Maika Monroe) however has got the high-school mentality of only considering dating. She’s currently viewing a guy named Jeff (Jake Exhausted), who she genuinely loves.

Attaching Android platform source in Eclipse

Are you tired of seeing this when you look at your platform JAR in Eclipse?

Dude, where's my source?

7 places to find help with developing your Android application

If you’ve ever used a search engine to look for answers to your development questions, you know there are a lot of people out there talking about Android who aren’t too interested in development. You’ve probably also found that the reference documentation for the Android platform isn’t terribly helpful without some context.

Sometimes you just want to ask questions and get answers. Here are 7 ways to do that.

1. – especially the “Resources” tab

This is the canonical source for all things related to Android development and an obvious starting point. The site gets changed around occasionally – there used to be a “Community” tab with links to get support, but as of this writing the “Resources” tab is the place to start if you’re looking for answers to questions. Some of the following items are listed there, but this would be a short post if it were a complete guide! Anyway, check back there for further developments.

Of course, the site also has a pretty good search box to find help among the tutorials, blog posts, and documentation there.

2. IRC – #android-dev on freenode; developer office hours

As detailed in that “Resources” tab, anyone can join an ongoing chat on the freenode network – see the link for more information on how. For application development, the most relevant channel seems to be #android-dev; there are frequently several fairly knowledgeable developers (including ones that work at Google) lurking in that channel, and many are pretty helpful, even with “dumb” questions, as long as they are asked sincerely and follow netiquette. There are a few other channels for folks to talk about Android in general, about Android’s OS development, about root and ROM hacks, and so forth, but you’ll know when you need those.

Recently, Google developers have offered “office hours” on this IRC channel. It remains to be seen if they’ll keep doing this and how useful it will be, but give it a try. Questions may be asked (and later, answered) via the Moderator sessions that are set up for each session of office hours.

Update: Office hours are now once a week and questions should be asked at StackOverflow.

3. Twitter – #androiddev

The “Resources” tab notes that you can follow AndroidDev on Twitter. I haven’t found much benefit from it yet, and it’s been pretty quiet lately, but perhaps it will pick up.

Of more interest are other developers who are tweeting. Many are beginning to use the #androiddev hashtag when tweeting about application development (#android is pretty much dominated by speculation about hardware, OS, and app releases). Follow them, ask questions, and contribute to the conversation.

4. Google groups

Google groups are like mailing lists with better-than-usual web interfaces. A number of these are listed on the “Resources” tab, and you would do well to read the guidelines there. Probably the most immediately relevant are android-beginners and android-developers.

5. Stack Overflow

The Google groups are pretty great for conversations, but when you’re asking questions involving code and looking for detailed answers, a general conversational tool may not be optimal. Recently Google officially recognized that the Stack Overflow website was becoming popular for Android programming questions, promised to work with the site, and encouraged asking beginner questions there.

6. Books

Do books answer questions? Well, not directly, and furthermore you may be overwhelmed by the sheer number of Android books on Amazon. However, books have authors, and these days authors are often answering questions about the books on the book website. Of the very limited sample of books I’ve encountered, I’ve found Hello, Android to be helpful and relatively current. The book’s website has a link for discussions, and the author (by the way) runs the Planet Android blog aggregator. No, I wasn’t paid anything for that mention!

7. Local meetups

If you’re lucky enough to live in an area where there is already an Android meetup (or even a mobile development meetup) then you can join and try your questions in person. If no one has created one near you yet, create your own! You don’t need to be particularly experienced with Android to do it – create the event and people will come. I started one for the NC Triangle – if you’re in the area, come on by.

8. Bonus: the blogosphere!

There are a lot of blogs related to Android development; the best place to find them is on the blogroll for Planet Android. Some of these blogs will fill you in on information you can’t find anywhere else; for instance, I know of no one except Diego Torres Milano that’s talking about testing Android applications and TDD. Go to the relevant blogs and ask questions in the comments if you can. And if you can’t find anyone talking about what you want to know, become part of the solution and start your own blog! Discuss what you’re trying and the problems you’re having, and link to other blogs with pieces of the puzzle.

I hope this helps. Feel free to respond to this post with your feedback and ideas!

Editing XML resources for Android in Eclipse

Just the other day, I was griping about the way Eclipse ADT tools dump out XML in long unreadable lines like this:

As with so many things, Eclipse is your friend if you just know how to set it up. As it turns out, Artem Russakovskii of Beer Planet recently wrote an excellent post with instructions for configuring Eclipse to auto-format your XML pleasingly so it will look more like this:

I can do no better than to refer you to the post. In case he moves it or something, the short-and-sweet version is:

  1. Window -> Preferences -> XML -> XML Files -> Editor
  2. Source -> Cleanup Document

Making your XML readable means it’s also a lot more writeable. The ADT GUIs for working with resources are very handy, and you might not think you want to write XML by hand, but Eclipse is your friend here, too: it will suggest and auto-complete tags and attributes for you.

Eclipse can suggest and auto-complete allowed tags, attributes, and values for attributes based on the XML schemas supplied by the SDK. If Eclipse isn’t automatically suggesting (or like me, you’ve turned off auto-suggestions because they’re annoying), you can just press Ctrl-Space with your cursor placed where you’d like a suggestion in the document, use the arrow keys to choose a suggestion, and hit Enter to accept one. As you can see above, the suggestions come with at least minimal descriptions to jog your memory. This makes writing XML “by hand” almost completely painless.

Emulator frustrations for n00bs

Here are a hodgepodge of issues related to using the emulator.

The emulator takes forever to come up

Yes, yes it does, especially the first time you start it. It’s emulating booting up a complete OS running on a different architecture (ARM processor) than your development machine – so yeah, it’s a little slow. If you have an Android device you know that even running natively it’s not exactly an instant startup, so expect some delays in the emulator too.

Just go ahead and start the emulator when you start Eclipse and it’ll be there when you need it. Keep it running, there’s no need to stop and start it all the time.

Why does deploying a package to the emulator keep failing?

Often this is because you’re trying to deploy before the emulator has finished booting (because you waited until you were ready to try out your app before starting the emulator). The Home process needs to be running before a deploy will work. It’s a common n00b mistake to try the “run” button on Eclipse, watch it start an emulator and fail to deploy, kill the emulator, and try it again – it will never succeed until the emulator finishes booting.

Deploy may also fail for basically the same reason when the device bridge server has failed (see below) and Eclipse DDMS starts a new emulator (or tries to).

Of course, the other reason deploying may fail is if there’s something wrong with your package. Perhaps the API you’re developing against isn’t available on the emulator, or you’ve messed up something in the application manifest. But those problems should be fairly easy to diagnose from the error messages on the console.

I keep ending up with emulators that can’t be attached to

I’m not sure why this happens – something to do with networking (esp. during suspend/hibernate), or non-Sun Java JDK, or updating components while an emulator is running. But sometimes you’ll be running an emulator and it won’t show up in the list of emulators (either the command line adb devices or in the Eclipse DDMS perspective – or I’ve seen it show up in the perspective but without any processes).

Of course the simple remedy is to kill the emulator and start a new one, but as noted previously, that takes forever. The emulator is  running – why can’t you connect to it?

Try using the “Reset adb” option from the DDMS Devices view menu, or restarting the server at the command line:

adb kill-server
adb start-server

Otherwise I don’t know what you can do. I have a question in about this and I’m waiting for an answer, too.

My emulator keeps offering to “force close” odd things, especially at startup

This is pretty common for me at least; you may never have seen it if you have better hardware. Just choose the “wait” option, everything will work out. I have a theory about this – perhaps someone who knows better will enlighten me if I’m wrong. Android has a policy of offering to force close non-responsive elements, where “non-responsive” means it hasn’t handled an event five seconds after it was notified of the event. As noted above, you’re running an emulator here, and it tends to run a bit slowly – but the clock is still ticking in realtime. I believe it’s simply a matter of certain parts of the operating system taking too long to respond, especially at boot time. Just ignore it and wait for them to finish.

What’s with the various API levels and types in the SDK?

(As of SDK 2.0.1)

The API levels 1.0 through 2.0.1 are versions of the framework with which you develop Android applications (see for more). They’re fairly backward compatible but not completely. These are also referred to by integer API numbers and sometimes names:

  • 1 = version 1.0
  • 2 = version 1.1
  • 3 = version 1.5 (Cupcake)
  • 4 = version 1.6 (Donut)
  • 5 = version 2.0 (Eclair)
  • 6 = version 2.0.1


The devices out there may be one of several different versions. At the time of writing, my stock T-Mobile G1 is at 1.6 (and may never get 2.0 as evidently the memory requirements are prohibitive). The Droid runs 2.0. I seem to recall hearing of another phone that was still stuck on 1.5 (the Cliq?). If you want to know the relative percentages of what’s out there, check the Platform Versions Dashboard.

When you develop an application, you have to specify what API level you’re developing for. Then the device will know whether it can support your application. For the widest support you’ll want the earliest feasible API (probably 1.5 for now), but then you’re missing out on the features of later APIs.

When you’re selecting the “target” for creating an emulator or developing an app, you also have a choice of developing against the Google APIs or not. These add more libraries for your application to use – currently, this is basically just if you want to integrate Google Maps into your application; later versions of the API may have other useful libraries. The language of “Google API” is a bit confusing when added to SDK/Android API versioning. It’s added functionality on top of the standard Android platform – each “Google APIs” target also includes the API platform with the number given.

The Eclipse ADT plugin for creating projects says I need to choose a target, but there’s nowhere to choose a target!

This was a particularly frustrating one, but it’s really simple to resolve.

Creating a project - how do I specify the build target when none is listed???

Creating a project - how do I specify the build target when none is listed???

This is a simple problem of screen real estate. When the dialog is not long enough vertically, the part that is shrunk (down to nothing!) to fit is the Build Target selection box. The only way to get it to show up is to expand the dialog vertically – you may have to increase your screen resolution to fit it all in (I found this out while working on an Eee PC – a screen height of 600 pixels won’t cut it!).

For completeness, I should probably mention that your SDK comes with no build targets – you have to download some after unzipping it. But if that’s your problem, you should still see a white space in the Build Target selection box where the targets would be.

This is a pretty strange design problem. Seems to me it would make more sense to occlude the bottom of the dialog in this situation rather than something essential in the middle. Or just put a scrollbar on the dialog!? I found a few other people complaining about this problem.

Creating your own emulator skins

One of the first things a software developer does when beginning to work with a new IDE or tool set is to look for ways to customize their environment, either to better fit the way they work or to match their sense of style. For example, I always prefer my code editor to display primarily green text on a black background (black on white just hurts my eyes!).  Development with the Android SDK offers both customization of the IDE (eclipse settings) as well as customization of the emulator with the use of “skins”.

Each version of the android platform comes with several default skins which you can find located in the directories under <android-sdk-base-directory>/platforms/android-X.X/skins. An android skin consists of a single  layout file referencing a number of image files.

One particular skin that caught my eye was the platform-1.5/HVGA skin which looked most similar to the android-based phones I was looking at. However, not content with the drab maroon/red color scheme I decided to load up the main device background image in “The Gimp” image editing tool to add some zip. The results are shown below – a basic “leather” phone and “camo” style for military enthusiasts.

Sample Skins created for Android Emulator with The Gimp

Sample Skins created for Android Emulator with The Gimp

I’ve made these two skins freely available for download in a zip file at the bottom of this post. Also included in the zip file is a gimp format file (device.xcf) if you’re familiar with the tool and would like to try overlaying your own textures using the “mask” layer. To use these skins, simply unzip the file into the skins directory of the platform(s) you are targeting.

Custom skins extracted under the "skins" directory

The next step is to open the Android SDK and AVD manager, delete your existing Android Virtual Device, and add a new device for the platform and skin you wish to use:

Create New AVD

Here is one other site I found with skins more closely matching real phones if you’d like to try them as well. Enjoy!

Android Skins (downloadable .zip file)

My emulator looks different than in the examples!

Illustrations of emulator usage in books and on the web have emulator skins that look like devices, but if your SDK is at all recent, the emulator doesn’t look like that – the screen is bare. This is a seemingly insignificant thing, but strangely no one seems to talk about it. I didn’t find any documentation explaining this – I had to ask like a n00b on the IRC channel. Well, to save you the embarrassment – it’s pretty simple. For the API 1.5 and before, the emulator looks like a device. For 1.6 and after, it doesn’t. If you really want your emulator to look like that, you need to use an emulator targeted at 1.5 or before – as far as I can tell, there’s no setting you can use to configure 1.6 or 2.0 to show the device skin from 1.5.

Emulators for versions 1.5 and 1.6

Emulators for versions 1.5 and 1.6

Missing dependencies for the Eclipse ADT plugin

When installing the plugin, depending on your setup, Eclipse may fail with a message that dependencies are missing. requires org.eclipse.wst.xml.ui 0.0.0 but it could not be found requires 'org.eclipse.wst.xml.ui 0.0.0' but it could not be found

Unless your Eclipse is too old (the plugin requires 3.4 or above) this is not really a problem with Eclipse, the SDK, or ADT, but rather how various operating systems package Eclipse. The appropriate components need to be installed or Eclipse needs to be configured with the appropriate software update site for its version so that it can resolve dependencies for you.

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