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Image zoom in and zoom out functionality

Dushyant Chhetri
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Joined: Oct 28, 2009
Posts: 75
Hi Guys,
I am back again with another problem.

I want to implement zoom functionality onto an image that I display on a form but have no idea as how to go about it.
Please help.


Thanks in advance..
Aleksandar Babic
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Joined: May 30, 2007
Posts: 68
I've never done it but maybe this will be useful
http://forums.sun.com/thread.jspa?threadID=5331352
or
http://snippets.dzone.com/posts/show/3257
Syam Sathyan George
Ranch Hand

Joined: Apr 26, 2006
Posts: 64
He is right,

What you need is a Image Scale function.
Change the image scale ration based on command or user interaction in Form/Item.

Syam.Sathyan.George
(My boss is a Jewish carpenter)
Dushyant Chhetri
Ranch Hand

Joined: Oct 28, 2009
Posts: 75
Thank You Guys,

I implemented it and now it is working fine..
However the problem of Image not being scrolled horizontally is still an issue..

Please let me know if any workaround is there.
Syam Sathyan George
Ranch Hand

Joined: Apr 26, 2006
Posts: 64
If you are using LCDUI Form, then options of scrolling is limited.
Use some other UI kit or use Canvas and implement your own Map/Image navigation screen
Dushyant Chhetri
Ranch Hand

Joined: Oct 28, 2009
Posts: 75
yipee, I have the solution now, refer tis link

Horizantal image scroll in J2ME form

Syam Sathyan George
Ranch Hand

Joined: Apr 26, 2006
Posts: 64
Great, but was it so tough to figure out ..
Any was you have found the right solution
 
 
subject: Image zoom in and zoom out functionality
 
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