Autocomplete TextView with SQL Database

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http://stackoverflow.com – Hi, Everyone. I've created a personal dictionary to me using SQL database. So, now I would like to add a "autocomplete textview" as a search field that update the "listview" in main activity from my app (searching for a specific data inserted into database). As you see, the main activity shows a list of WORDS (first column) from the table.... I don't know how to create a searchbox like textwatcher or something like it using SQL database. Could someone help me? I'm a newbie!! The source code: RepositorioPalavra.JAVA public class RepositorioPalavra { private static final String CATEGORIA = "d (HowTos)