BlackBerry Forums Support Community
              

Closed Thread
 
Thread Tools
Old 09-18-2009, 10:48 PM   #1
rock_win
Knows Where the Search Button Is
 
Join Date: Aug 2007
Model: 8100
PIN: N/A
Carrier: cingular
Posts: 33
Exclamation Static reference returning different values every time

Please Login to Remove!

Hi,

I’m developing an application to log call data on Blackberry Bold -9000. The application works as both ‘foreground’ and ‘background’ application.

The call data is being stored in a ‘static Vector’.

But when I try to check the data stored in the ‘Vector’, it returns different set of values in both states.

I also tried checking the ‘hashCode ()’ value of the reference and they were also different between the two states.

Please let me know any other setting to correct this issue.
Code:
---Application Main file---
PhoneLogs.addListener(new Log1());

---Screen File ---
extends MainScreen
public static Vector vector=new Vector();
protected void paint(Graphics graphics) {    	
    	System.out.println(vector);
    	super.paint(graphics);
    }

-----Log file ----
implements PhoneLogListener
public void callLogAdded(CallLog cl) {
        try {
        Screen1.vector.addElement(cl);
        System.out.println(Screen1.vector);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
Offline  
Old 09-19-2009, 11:36 PM   #2
Dougsg38p
BlackBerry Extraordinaire
 
Join Date: Mar 2008
Location: Austin, TX
Model: 9700
PIN: N/A
Carrier: T-Mobile
Posts: 1,644
Default

There is no setting to fix this. It has to do with the way the RIM OS marshals the data context for different processes.

In the CallLog listener, you are in a completely separate context from your "mainScreen" class.

There are two ways to work around this: 1) use the RuntimeStore to create a singleton, or 2) from the CallLog to fire a global event, which you will catch in your own app context (with eventListener) and from there get the correct copy of the Vector.
Offline  
Closed Thread



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

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


TSG-17 High Frequency RF/AM Radio Frequency Signal Generator 100kHz-150MH NEW picture

TSG-17 High Frequency RF/AM Radio Frequency Signal Generator 100kHz-150MH NEW

$75.06



Vnus Medical Technologies Radio Frequency Generator RF-110 picture

Vnus Medical Technologies Radio Frequency Generator RF-110

$225.00



BTL Emtone Radio Frequency Handpiece Exchangeable Screw Cap picture

BTL Emtone Radio Frequency Handpiece Exchangeable Screw Cap

$125.00



2019 Vivace RF, Microneedling Radio Frequency Acne Scars, Light Therapy picture

2019 Vivace RF, Microneedling Radio Frequency Acne Scars, Light Therapy

$19995.00



Parts Only - Amplifier, Radio Frequency AM - 6154 / GRT21 Rack Unit with Cover picture

Parts Only - Amplifier, Radio Frequency AM - 6154 / GRT21 Rack Unit with Cover

$89.95



RF Radio Frequency Cautery High Electro Electrosurgery Surgical Generator Set picture

RF Radio Frequency Cautery High Electro Electrosurgery Surgical Generator Set

$302.41







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