Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.java.gui > #3627

Re: How to clear or reset

From "tar" <tar@THRWHITE.remove-dii-this>
Subject Re: How to clear or reset
Message-ID <ymiy75ebiqc.fsf@blackcat.isi.edu> (permalink)
Newsgroups comp.lang.java.gui
References <a57d3813-b33e-4550-bafe-f67d87ff70ba@q27g2000prf.googlegroups.com>
Date 2011-04-27 15:45 +0000
Organization TDS.net

Show all headers | View raw


  To: comp.lang.java.gui
Chris <chrisliapis@gmail.com> writes:

> On Jun 6, 11:42Uaam, "David A. Redick" <tinyweldingto...@gmail.com>
> wrote:
> > I would unhook (remove the listener) then setText or whatever, then
> > rehook (add the listener back).
> 
> Thank you for your suggestion. Do you know any resources where I could
> learn how to do this unhooking of the listener and rehooking?

The general outline is very simple.

  1.  Use getYYYListeners to get a collection of the current listeners
  2.  Loop through the list removing them
  3.  setText("")
  4.  Loop through the listener list adding them again


-- 
Thomas A. Russ,  USC/Information Sciences Institute

---
 * Synchronet * The Whitehouse BBS --- whitehouse.hulds.com --- check it out free usenet!
--- Synchronet 3.15a-Win32 NewsLink 1.92
Time Warp of the Future BBS - telnet://time.synchro.net:24

Back to comp.lang.java.gui | Previous | NextPrevious in thread | Find similar | Unroll thread


Thread

Re: How to clear or reset "Chris" <chris@THRWHITE.remove-dii-this> - 2011-04-27 15:45 +0000
  Re: How to clear or reset "tar" <tar@THRWHITE.remove-dii-this> - 2011-04-27 15:45 +0000

csiph-web