BlackBerry Forums Support Community               

Closed Thread
 
LinkBack Thread Tools
Old 04-21-2008, 05:05 PM   #1 (permalink)
Knows Where the Search Button Is
 
Join Date: Jul 2007
Model: 9000
PIN: N/A
Carrier: Rogers
Posts: 36
Post Thanks: 0
Thanked 0 Times in 0 Posts
Default Trackball and OS 4.1

Please Login to Remove!

Building an application for OS 4.1+, I've come across an interface issue with the trackball. The method 'trackwheelRoll' in both Screen and TrackwheelListener don't differentiate between a left-scroll and a right-scroll (both are sent 'amount' parameters of 0).

Is there a way in the 4.1 API to differentiate between left- and right-scroll movements? I'm guessing not (as the trackball was a 4.2-specific addition), but they may have done something to know which event happened.

TIA
M
Offline  
Old 04-23-2008, 12:46 PM   #2 (permalink)
Knows Where the Search Button Is
 
Join Date: Jul 2007
Model: 9000
PIN: N/A
Carrier: Rogers
Posts: 36
Post Thanks: 0
Thanked 0 Times in 0 Posts
Default

Nobody? Ah well, didn't think it was possible anyways.
Offline  
Old 05-14-2008, 05:21 PM   #3 (permalink)
Knows Where the Search Button Is
 
Join Date: May 2008
Model: 8330
PIN: N/A
Carrier: Telus
Posts: 26
Post Thanks: 0
Thanked 0 Times in 0 Posts
Default

I'm also looking for a way to do this. I used JDE 4.3.0, but I wasn't able to load the app onto older phones so I want to make a JDE 4.0 version as well.
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





Copyright 2004-2014 BlackBerryForums.com.
The names RIM and BlackBerry are registered Trademarks of BlackBerry Inc.