B4J Question Help with B4j Library

You just need to add the @RaisesSynchronousEvents annotation:
http://www.b4x.com/android/forum/threads/raisessynchronousevents.33179/#post-194769

Thanks Erel,

As the sub is ultimately called from a Callback, I'm not sure where to put the annotation. I tried on the getGraphic and getText subs of cellfactoryobject, and the call and Initialize subs of CellFactoryHelper, but it doesn't seem to make a difference. Eclipse won't let me annotate the Overridden cell sub.

This message means that the developer called a method (M1) which caused an event to be raised before the method (M1) returned.

You need to mark M1 with this annotation. It can be a method in a different library.
You can go over the code execution with the debugger step by step to find the method.

OK got it, thanks for your explanation and patience, it was a sub in a B4j code module, moved it to its own class. It now works, without the annotation (I just had to check). Is there a simple reason that this is the case?

Not sure why it works from a class and not from the code module.

Erel said:

Not sure why it works from a class and not from the code module.

Click to expand...

@Erel Just an extra piece of info, not at all urgent, and only if it intrigues you enough.

I had the same issue, and moved the call to a class, and it went away. I then created a new empty class, Dimmed and initialized that and called the sub from the original code module, and still no error.

In fact, if I Dim and Initialize the empty class in the called sub in the code module, the error goes away too. It appears it's not the fact that the sub is in a class as opposed to a code module, but that a class has been initialized.

Run the app and click the first last button, the error will appear.

If you would like to check it, remove the comments from lines 71/72 of Main and the error will disappear. (Needs the jCellFactoryHelper Lib)