From the current application on a Black开发者_Python百科berry, how do I (using Java):
- launch another application
- uninstall another application
To invoke internal (native BlackBerry) applications you can use the Invoke class, and to launch third-party applications you can use the ApplicationManager class. More details can be found on this forum post.
To uninstall an application, see this forum post. I'm not sure if it would work to uninstall an application other than your own, but I can't think of a reason to do that anyway unless you're writing some sort of application management app.
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