image zoom

Hello

In my application, I want to implement ZoomIn, ZoomOut image.but image is zoomin' more than the size of the screen, then I want to move the image.but I can move the image vertically but not horizontally.my problem, I had vertical scrolling.but I have not not Mindprint a horizontal scrolling. I've written below the image display code.

EncodedImage image = EncodedImage.createEncodedImage (data, 0,
Data.Length);

int divisor = Fixed32.toFP (100);

multiplier int = Fixed32.toFP (i);    I appreciate this is changed to zoom in and zoonout accoring

int fixedX = Fixed32.toFP (1);
   
fixedX = Fixed32.div (fixedX, divisor);
      
fixedX = Fixed32.mul (fixedX, multiplier);

int fixedY = Fixed32.toFP (1);
fixedY = Fixed32.div (fixedY, divisor);
fixedY = Fixed32.mul (fixedY, multiplier);

image = image.scaleImage32 (fixedX, fixedY);

BitmapField bitmapField = new BitmapField() {}
protected boolean trackwheelClick (int status, int time) {}
zoomIn();
Returns true;
}
};
bitmapField.setImage (image);
Return bitmapField;

I appreciate is changed accoring to zoom in and zoom out is pressed. Is there a solution to move the donkey left right (horizontal) posiotiions of the image.

I suspect that this will help you:

-Creates a scrolling image field
Article number: DB-00681
http://www.BlackBerry.com/knowledgecenterpublic/livelink.exe/fetch/2000/348583/800332/800505/800345/...

Tags: BlackBerry Developers

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