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When using SignaturePad in the browser of the blackberry playbook the page flickers up and down as you draw on the canvas.
The problem is calculateTouchZoomDiff is scrolling the page up and down to account for an ipad bug.
I was able to fix the problem by adding a check in calculateTouchZoomDiff to return if the useragent isn't an iOS device:
Thanks for the bug fix. I hadn't tested it on the Playbook yet.
Cheers!
On 2011-05-18, at 5:06 PM, TonyBunce wrote:
When using SignaturePad in the browser of the blackberry playbook the page flickers up and down as you draw on the canvas.
The problem is calculateTouchZoomDiff is scrolling the page up and down to account for an ipad bug.
I was able to fix the problem by adding a check in calculateTouchZoomDiff to return if the useragent isn't an iOS device:
When using SignaturePad in the browser of the blackberry playbook the page flickers up and down as you draw on the canvas.
The problem is calculateTouchZoomDiff is scrolling the page up and down to account for an ipad bug.
I was able to fix the problem by adding a check in calculateTouchZoomDiff to return if the useragent isn't an iOS device:
Something like this might be a better solution:
https://gist.github.com/431639
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