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Dragging/Panning the map on a current iPad pro running iOS 16.5.1 I experience the following – even without WMS background layer:
Will post a video of the observed behaviour versus the expected one.
The text was updated successfully, but these errors were encountered:
Have a look at this 19sec video that demonstrates the issue https://wahlatlas.net/experimente/testcases/gridviz_drag_touch_issue98.mp4
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Here's a reduced testcase: https://wahlatlas.net/experimente/testcases/gridviz_issue98.html
The above described unexpected behaviour should be able to be reproduced on an iPad.
However, if I first touch until the tooltip shows and than touch again the same – now highlighted – cell, the drag works as expected
The WebGLStyle doesn’t exhibit the described issue, dragging on touch is instant as it should, see https://wahlatlas.net/experimente/testcases/gridviz_issue98WGLStyle.html
For some reason...
CanvasRenderingContext2D.drawImage()
...updates the canvas during desktop pan events, but not on mobile.
gridviz/src/GeoCanvas.js
Line 218 in 4fed315
I've tried to fix it but no luck so far.
I will keep investigating!
joewdavies
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Dragging/Panning the map on a current iPad pro running iOS 16.5.1 I experience the following – even without WMS background layer:
Will post a video of the observed behaviour versus the expected one.
The text was updated successfully, but these errors were encountered: