Zooming feature

Want to know how to zoom with a pinch or pull.  We have a map that we loaded as both a canvas background and a image sprite.  Neither would allow us to zoom in our out.  Any ideas how this is done.  I would have thought it was a feature of the phone, but the phones zoom on other pages, such as google maps.

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You have to do it with a WebViewer.  That's why you see it on Google Maps... It's a web page.

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you can zoom with the webviewer, just display your map there

see this snippet how to display an image with the webviewer https://puravidaapps.com/snippets.php#2ani

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Another way to 'zoom' a home made map... not using pinch etc. but might work for your app

How to make the image zoom in (magnify) by two fingers or using the slider?  

The link above even has an aia.   Again, not pinch or pull but it will allow you to simulate zoom on a map ..the example shows an image picture, it could be your background map.

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