Android :: SQLiteQueryBuilder.buildQuery Not Using SelectArgs?

I'm trying to query a sqlite database. I was trying to be good and use the query method of SQLiteDatabase and pass in the values in the selectArgs parameter to ensure everything got properly escaped, but it wouldn't work. I never got any rows returned (no errors, either).

I started getting curious about the SQL that this generated so I did some more poking around and found SQLiteQueryBuilder (and apparently Stack Overflow doesn't handle links with parentheses in them well, so I can't link to the anchor for the buildQuery method), which I assume uses the same logic to generate the SQL statement. I did this:

CODE:..................

The SQL that gets logged at this point is:

SELECT _id, timestamp, type, value FROM barcodes WHERE (? = '?' AND ? = '?')

However, here's what the documentation for SQLiteQueryBuilder.buildQuery says about the selectAgs parameter:

You may include ?s in selection, which will be replaced by the values from selectionArgs, in order that they appear in the selection.

But it isn't working.