BlackBerry Forums Support Community               

Closed Thread
LinkBack Thread Tools
Old 09-28-2011, 02:19 AM   #1 (permalink)
Knows Where the Search Button Is
Join Date: Sep 2011
Model: 9700
Carrier: 9700
Posts: 15
Post Thanks: 0
Thanked 0 Times in 0 Posts
Default Hashtable doesnt store bitmaps in order

Please Login to Remove!


I am storing bitmaps from sdcard in hashtable. As i click bitmaps , it store bitmaps one by one in hashtable where bitmap Path is the key & bitmap field is value but it doesnt store in sequence. The first bitmap which i click is not stored as first key in hashtable however i want to store bitmaps in the order in which they are clicked

any one have any about this?
Old 09-28-2011, 08:29 AM   #2 (permalink)
BlackBerry Extraordinaire
Join Date: Jan 2006
Model: LEZ10
OS: 10.0.10
Carrier: Rogers CA
Posts: 1,704
Post Thanks: 20
Thanked 77 Times in 68 Posts
Default Re: Hashtable doesnt store bitmaps in order

The Hashtable documentation will have warned you about this. If you want to impose order on the elements of a collection you should use a collection that either maintains or imposes order. A Vector will maintain order, one of the SortingVector types will impose order.
My other Blackberry is a PlayBook.
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

Similar Threads for: Hashtable doesnt store bitmaps in order
Thread Thread Starter Forum Replies Last Post
Saving multiple objects in multiple persistant store xmncxzvt Developer Forum 1 06-18-2011 10:47 AM
Ordered the Blackberry Online? codeworks General 8300 Series Discussion - Curve 19 06-05-2007 04:15 PM
Don't order from Seidio if you want quick shipping neils Rants and Raves Forum 3 04-26-2007 04:29 PM
Confusion about update order...(successful updaters please read) DarienA BES Admin Corner 11 03-08-2007 03:14 PM
CDO.DLL woes... kjohn BES Admin Corner 9 11-29-2005 10:17 AM

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