Should we use jade androide to develop application

by sujitm » Fri, 17 Jul 2009 01:53:24 GMT

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 Reposting since I could not see my post

I am building a social networking application for ADC-II. This needs
peer-to-peer communications.Since GTalk service is not there any more
(hoping some variant will be back in future), I have one easy option
to use JADE.

But JADE requires a running JADE platform to function properly. And
definitely this is a drawback if I use JADE.

Dan, your comments will be highly appreciated.



Other Threads

1. "invalid statement in fillwindow"

I have an Activty containing a ListView attached to a
SimpleCursorAdapter. A longclick on one item in the ListView will make
a context menu appear.

I can update the ListView by doing a requery and then a
notifyDataSetChanged, when the underlying cursor has changed, so
everything works as expected there. :)

My problem occurs, when I have longclicked an item, had the context
menu in focus and then go back to the activity. Now, when I try to
requery and do notifyDataSetChanged, the ListView doesn't update
anymore. The log shows the following error message: "invalid statement
in fillwindow"

Looking at the code, I can see that it occurs somewhere in

static jint native_fill_window(JNIEnv* env, jobject object, jobject
                               jint startPos, jint offsetParam)
    // Code removed
    sqlite3_stmt * statement = GET_STATEMENT(env, object);
    // Code removed

    if (statement == NULL) {
        LOGE("Invalid statement in fillWindow()");
        jniThrowException(env, "java/lang/IllegalStateException",
                          "Attempting to access a deactivated, closed,
or empty cursor");
        return 0;

    // etc etc..

I am not sure if that is where the problem actually occurs, but maybe
someone has seen this before and perhaps explain how it can be that
the cursor becomes deactivated, closed or empty when opening a context
menu? Going to the home screen and back into the application isn't a

Best regards, Mads Kristiansen


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