The BlackBerry® WebWorks™ SDK for Tablet OS Beta has been progressing very well, many thanks in part due to your continued feedback. If you haven’t done so already, please update to the latest Beta of the BlackBerry WebWorks SDK for Tablet OS. Important architectural changes have been implemented in v18.104.22.168 of the BlackBerry WebWorks SDK, so developers will need to re-compile existing applications using this SDK in order for them to successfully run on the new BlackBerry® Tablet OS simulator v.0.9.4.
What’s new in this release?
Our development teams have been very active since the last release, and have made some terrific enhancements in the capabilities, stability and performance of the Beta3 version of the SDK. Some notable improvements include:
- Code signing enabled – you can now secure your application using the BlackBerry code signing process for BlackBerry Tablet OS. Learn more about signing your applications.
- Loading screen image – Developers can define a loading screen and transition effect in their config.xml file to improve the user experience during application startup.
- Major improvements in Mac support – Absolute paths now allowed in ZIP archive; _MACOSX folder no longer being included in BAR file; Format of bbwp command line arguments changed from “-“ to “/”.
As always, please refer to the release notes for information about what has been improved in the current release.
If you do not have any previous version of the BlackBerry WebWorks SDK development tools installed, please follow the “Getting Started” guides for Windows® or Mac. Otherwise, existing developers are reminded that they must uninstall any previous versions of the BlackBerry WebWorks SDK for Tablet OS before upgrading. To make this step easy, you can find an “Uninstall BlackBerry WebWorks SDK for PlayBook.exe” utility within the /bbwp folder of the installation folder.
Adding additional versions of the BlackBerry Tablet OS simulator to VMWare® player is completed using the exact same steps followed when you first installed a BlackBerry Tablet OS virtual machine. As a friendly reminder, developers do not need to delete previous versions of the BlackBerry Tablet OS simulator. These can be kept installed in case you wish to troubleshoot behavior between the multiple BlackBerry Tablet OS versions.
Once you have updated to the latest version of the BlackBerry WebWorks SDK for Tablet OS, you can quickly restore code signing functionality simply by updating your bbpw.properties file and generating the sigtool.p12 file, as documented in the Configure signing for tablet applications guide.
What to expect next
We’re not finished yet! Developers can continue to expect improvements to be added to the BlackBerry WebWorks SDK for Tablet OS in the coming weeks as we get closer to the BlackBerry PlayBook tablet launch date in the U.S and Canada.
If you have questions or concerns, discovered a bug, or even have a great idea for a new feature at any point in your development lifecycle, we want to hear from you! Whether positive or negative, we do want your feedback as it helps to make this platform great.