On Aug 28, 2011, at 6:34 AM, Willem Meints wrote: > In my app I’m getting a crash with the promising message: “Excessive JNI > global references”. > The runtime is right, I have too many of them and I do want to fix the issue, > however there’s one little hiccup. ... > Is there any way I can fix this problem? For example, can I use another > technique to implement the GetItem method of the BaseAdapter class?
This bears further research, but I _think_ you may be able to use Android.Runtime.JavaList. JavaList is backed by a java.util.ArrayList in the Dalvik vm; thus, you'll need a GREF for the JavaList instance itself, but anything stored within the JavaList shouldn't take out any additional GREFs. (In theory; again, this bears testing.) I would suggest that you try using e.g. ArrayAdapter (or a subclass of ArrayAdapter), and for the ArrayAdapter(Context, int, IList) constructor providing your JavaList instance. (This may require subclassing ArrayAdapter if you don't want to provide the otherwise required TextView id; see the ArrayAdapter documentation for details [0].) If you use ArrayAdapter and/or ArrayAdapter<T>, you may also be able to avoid using the JavaObjectWrapper<T> type, and let ArrayAdapter<T> handle the type conversions for you (though I'm not entirely sure this would work). Thanks, - Jon [0] http://docs.mono-android.net/index.aspx?link=T%3aAndroid.Widget.ArrayAdapter _______________________________________________ Monodroid mailing list Monodroid@lists.ximian.com UNSUBSCRIBE INFORMATION: http://lists.ximian.com/mailman/listinfo/monodroid
