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From: Thomas Jensen <lianergoist@sejlgarnet.dk>
Subject: J2ME - List and Font
Newsgroups: comp.lang.java.help
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Date: 20 Sep 2011 06:42:08 GMT
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Hi

I am trying to change the font size in a list. If I do this:

Font f = Font.getFont(0, 0, Font.SIZE_LARGE);

msglist = new myListClass("messages");
msglist.setFont(0, f);
msglist.setCommandListener(this);

display.setCurrent(msglist);

then the first element in the list is with large font. But if I try to do 
the same in myListClass, it throw an exeption. What's wrong?

public final class myListClass extends List {
    rec_class recs;
    Vector data;
    Font f = Font.getFont(0, 0, Font.SIZE_LARGE);

    public myListClass (String lname)
    {
        super (lname, Choice.IMPLICIT);
        recs = new rec_class(lname);
        myRebuild();
    }

    public void myRebuild () {
        deleteAll();
        data = recs.getrecords();
        int i = 0;
        for (Enumeration e = data.elements(); e.hasMoreElements(); ) {
            append((String)e.nextElement(), null);
            setFont(0 /*i++*/, f);
        }
   }
}


-- 
Thomas Jensen, Denmark