startEditAsync on the text field should do that. You can't force caps although there is a caps constraint which might work (not sure). However, you can add an actionListener to the text field like this:
tf.addActionListener(e -> tf.setText(tf.getText().toUpperCase())); -- You received this message because you are subscribed to the Google Groups "CodenameOne Discussions" group. To unsubscribe from this group and stop receiving emails from it, send an email to codenameone-discussions+unsubscr...@googlegroups.com. Visit this group at https://groups.google.com/group/codenameone-discussions. To view this discussion on the web visit https://groups.google.com/d/msgid/codenameone-discussions/a1c882ff-1e9d-439c-a85f-00acd0b1d5ba%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.