BlackBerry Forums Support Community               

Closed Thread
 
LinkBack Thread Tools
Old 07-31-2008, 09:29 PM   #1 (permalink)
New Member
 
Join Date: Jul 2008
Model: 8700c
PIN: N/A
Carrier: Cingular
Posts: 6
Post Thanks: 0
Thanked 0 Times in 0 Posts
Default ListField - selectedIndexChange event

Please Login to Remove!

Is there such a thing? So far the only way I can figure to be notified when the selected index of a ListField changes is through the drawListRow.

I've search everywhere but can't seem to find any examples of a callback for that purpose.

Thanks for any help
-Steve
Offline  
Old 07-31-2008, 10:53 PM   #2 (permalink)
Thumbs Must Hurt
 
Join Date: Dec 2005
Model: 8310
Carrier: Rogers
Posts: 138
Post Thanks: 0
Thanked 0 Times in 0 Posts
Default

You can override moveFocus. Check the selected item before the call to super then the selected item after. If different, you've got it. Additionally you could just override moveFocus with the x and y arguments and use those to determine your movement but I've found it unreliable in some circumstances.
Offline  
Old 07-31-2008, 11:01 PM   #3 (permalink)
New Member
 
Join Date: Jul 2008
Model: 8700c
PIN: N/A
Carrier: Cingular
Posts: 6
Post Thanks: 0
Thanked 0 Times in 0 Posts
Default

Funny you should mention a workaround, I did this in the drawListRow and it seems to work.
Code:
// Until I find a better way, this is how I get a single listchange event.
            iValue = list.getSelectedIndex();
            if(iValue != iSelIndex)
            {
                iSelIndex=iValue;
                cfm.ChangeContent(menu[iSelIndex]);
            }
I'll have to try it in moveFocus as I'm guessing it doesn't get called as much as drawListRow.

Thanks
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

Resistor Transistor Tester TFT Diode Triode Capacitance Meter LCR ESR BJT MOSFET
$44.8
Resistor Transistor Tester TFT Diode Triode Capacitance Meter LCR ESR BJT MOSFET picture1 Lot of 1000 Fast Rectifier 1N3070. New parts
$15.0
1 Lot of 1000 Fast Rectifier 1N3070.  New parts  picture20x10A10 10Amp 1000V 10A 1KV R-6 MIC General Purpose Axial Rectifier Diodes AB
$2.45
20x10A10 10Amp 1000V 10A 1KV R-6 MIC General Purpose Axial Rectifier Diodes AB picture100PCS 5mm Round Blue Water Clear LED Light Diodes Kit M
$1.48
100PCS 5mm Round Blue Water Clear LED Light Diodes Kit M picture1 Lot of 2 Microwave Mixer Diode 1N25. New parts
$40.0
1 Lot of 2 Microwave Mixer Diode 1N25.  New parts  picture






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