PhoneGap Build: The Better Way
So, it's been nearly 2 months since I posted how to get set up with XCode and with Eclipse, to do Phonegap development. I've been busy since then, only about to put 10 or so hours into it. But it has not gone well.
Phonegap's .\create.bat script is messing up. It started giving cryptic "file not found" errors as it created the project. It created projects with errors, so I couldn't even run the demo app out of the box. The errors indicated something about the Android manifest, but I could never figure out what. On my HTC Incredible, I could never get a single page with a single DIV to display edge-to-edge: it would introduce some padding or margin that I didn't ask for. For my LG Spectrum, the driver packages from Google weren't applicable and the ones provided by LG still don't allow USB debugging from ADB.
XCode was a lot nicer, for a while. But on the third day, it began not updating my code changes. The new app has a black bar on top, three pages to pick through, and a Leaflet map... On the Android anyway -- on the iPad it's still Hello World on a white background, even after several reboots.
In short, it's exciting but it's difficult, and despite earlier successes, at present both of my development computers seem unable to in fact build a project.
Introduce: Phonegap Build
Adobe offers a service called Phonegap Build. It sounds great in theory: upload a ZIP file of your HTML/JS/CSS files, enter project name etc. into some control panels, and they'll compile it for you, providing you with a set of APKs and IPAs, and even packages for Blackberry and Windows Mobile and other obsolete-but-not-extinct platforms.
It sounds good in theory. But the reality... is that it works as advertised, and has additional features that are even cooler still!
So, a walkthrough:
- Sign up for an account. Their free account allows you 1 app, and for $9.99/month you can host 25 projects. Aside from these counts, you can add any number of projects from Github for free. We ourselves don't tend to host publicly-downloadable source code on Github, but if you do this is quite a deal.
- If you're developing for iOS, go to your account panel and upload your Apple Developer Key. That's a bit of a process, but is worth it.
- Upload your ZIP file of HTML/CSS/JS. A control panel allows fine-tuning such as your app's name, an icon PNG, etc.
- A bunch of little spinners start compiling your program for all these platforms. A minute later, you have 7 download links and a QR code.
- Hold up your phone and scan the QR code, download the APK or IPA, and enjoy your app.
On my HTC Incredible, the resulting packages from Phonegap Build, even work on my HTC Incredible, perfect edge-to-edge layouts. That right there exceeds my best efforts of 10 hours.
So, it actually compiles and downloads, that's a huge bonus over the problems that Eclipse has been giving me. But there's more!
Upload you app with Debug mode enabled. Fire it up on your phone, then click the Debug button on the website (Chrome and Safari only). Your app was transparently rewritten so as to load its JS/CSS/etc remotely from Phonegap's servers, and the Chrome Developer Tools lookalike you're seeing in the Debug panel is tied into that.
The only downside at this time is that the Debug server seems to be down a lot. On December 24 it was down most of the day, after that it's up-but-slow or up-and-great or sometimes Not Responding. Hopefully they can get that solved, because it's becoming an invaluable tool worth paying for.
Well, it's not much of a conclusion, as much as a beginning. After weeks of arguing with Eclipse and XCode, trawling Google and StackOverflow for workarounds, fussing with driver packages, and ultimately producing nothing reliable... Phonegap Build made it possible to catch up in a single day.