If you want to load a package already installed in the system, it is much easier to use Context.createApplicationContext().
On Apr 10, 2:05 am, "Carl H." <[EMAIL PROTECTED]> wrote: > Hi, > > You can use Dex file to load a class dynamically: > > DexFile df = new DexFile(new File(appDir)); > ClassLoader cl = getClassLoader(); > Class clazz = df.loadClass(dynClass, cl); > > appDir can be found using PackageManager if you wish so (eg: /data/app/ > MyPack.apk). dynClass is the class that you want to load. Be careful > to ensure that the package name of the appDir is different then the > one from where you are loading the class. You might want to create > your own classloader. I will do so shortly and post it on somewhere > online. Currently I don't really have time. > > Regards, > Carl > > On Apr 10, 8:36 am, "David Welton" <[EMAIL PROTECTED]> wrote: > > > > I want to develop an application, it was form by plugins. > > > Then I need to load a class from plugin. > > > Use Class.forName() to load a class from the same apk file, it's > > > successful, but if the class is in another apk file, the method throw > > > ClassNotFoundException. > > > How to load the class from another apk file? > > > If I may take a moment to blatantly promote my own work, another > > solution might be to simply use an interpreter to dynamically load up > > some text as code. The interpreter being, in my case, Hecl > > (www.hecl.org), although I'm sure there are either already others or > > there will be soon. > > > -- > > David N. Welton > > >http://www.welton.it/davidw/ > > >http://www.dedasys.com/ --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] Announcing the new M5 SDK! http://android-developers.blogspot.com/2008/02/android-sdk-m5-rc14-now-available.html For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
