BlackBerry Forums Support Community               

Closed Thread
 
LinkBack Thread Tools
Old 05-13-2007, 10:38 AM   #1 (permalink)
New Member
 
Join Date: May 2007
Model: 8800
PIN: N/A
Carrier: engineer
Posts: 1
Post Thanks: 0
Thanked 0 Times in 0 Posts
Default Problem with the Development guide documentation

Please Login to Remove!

Hi all,

I'm writing an application using a TreeField ans I want to manage the focus upon the field of that Tree.

I've seen many discussion implementing the DrawFoocus end the paint methods in vain.

In the dev Guide page 41 they're using a class called FocusChangeListener...but when I'm implementing this class I receive the following message:

FocusListener is not abstract and does not override abstract method focusChanged(net.rim.device.api.ui.Field,int) in net.rim.device.api.ui.FocusChangeListener

Then I turned my class into abstract but now I can't instanciate this class.

Do you know why?
Has anyone encountered this before?

Thanks in advanced

fred

But in the
Offline  
Closed Thread


Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Solenoid air Valve Clippard Maximatic MME-32QES 110V 60Hz NEW MME32QES
$20.0
Solenoid air Valve Clippard Maximatic MME-32QES 110V 60Hz NEW MME32QES  pictureAirtec Solenoid Valve 12 Volts dc 12 VDC 2V025-06
$10.0
Airtec Solenoid Valve 12 Volts dc 12 VDC 2V025-06 pictureSMC SY5120-5MZD-01 SOLENOID VALVE
$15.0
SMC SY5120-5MZD-01 SOLENOID VALVE pictureHyster 12v Solenoid Valve 4057152 New -
$58.75
Hyster 12v Solenoid Valve 4057152 New -  pictureNEW ASCO REDHAT 24VDC Brass Solenoid Valve Normally Closed 1/2" Pipe Size (B33S)
$75.0
NEW ASCO REDHAT 24VDC Brass Solenoid Valve Normally Closed 1/2






Copyright 2004-2016 BlackBerryForums.com.
The names RIM and BlackBerry are registered Trademarks of BlackBerry Inc.