Large picture

AlpVir · Feb 15, 2012

In some posts I read that you can not scroll vertically with a normal "Scrollview" and - simultaneously - with a "Horizzontal Scrollview".
But I need to "navigate" in a single JPEG image about 9000 pixels wide and 600 pixels high; these values exceed the size of the device.
How to overcome this obstacle?
Thanks in advance

barx · Feb 15, 2012

Maybe load it into a webview??

Just a idea, I'm not sure off the top of my head if it would get scaled down to fit screen

AlpVir · Feb 15, 2012

I thought to myself, but I have a webview excluded since then I have to draw on this large image (lines, dots, labels, etc..).
I do not think this is possible with a webview.

warwound · Feb 16, 2012

You can do all that with a WebView if you use the new HTML5 canvas object.

Lots of tutorials around, here's a good one: HTML5 Canvas Basic Tutorials Introduction.

Martin.

AlpVir · Feb 16, 2012

Perfect. It 's the best solution.
Thank you so much

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