BlackBerry Forums Support Community               

Closed Thread
 
LinkBack Thread Tools
Old 03-08-2010, 10:57 PM   #1 (permalink)
New Member
 
Join Date: Feb 2008
Model: 8820
PIN: N/A
Carrier: T-mobile
Posts: 12
Post Thanks: 0
Thanked 0 Times in 0 Posts
Smile Relocating the bitmapfield in MapField, in zoom in and zoom out

Please Login to Remove!

Hi all,

I am new to Blackberry Map. If i add a location with the image, how is possible to keep the image on the same location in zoom in or zoom out.

Please help me on this...!!
Offline  
Old 03-10-2010, 10:53 PM   #2 (permalink)
New Member
 
Join Date: Feb 2008
Model: 8820
PIN: N/A
Carrier: T-mobile
Posts: 12
Post Thanks: 0
Thanked 0 Times in 0 Posts
Default

This will work upto an extend
in MapField`s paint() method,

XYPoint fieldOut = new XYPoint();
int imgW = 0;
int imgH = 0;
if (null != imgRed) {
if (null == xyRect) {
Coordinates cordinate = new Coordinates(latitude,longitude,altitude);
_mapField.convertWorldToField(cordinate, fieldOut);
imgW = imgRed.getWidth();
imgH = imgRed.getHeight();
xyRect = new XYRect(fieldOut.x - imgW / 2,
fieldOut.y - imgH, imgW, imgH);
graphics.drawBitmap(xyRect, imgRed, 0, 0);
}

}
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.