I have a test UIWebView. I loaded a small amount of custom HTML into it. Nothing special -- two pages, a little text, and a small image on one of the pages. I am using it to test out the class.
One problem I am having is that my ability to zoom in and out is very limited. It seems that even if I set the minimumZoomScale and maximumZoomScale properties of the UIWebView's UIScrollView, something resets them to a factor of 1.5 or smaller ratio. And if I try to set them often, the app gets very unhappy and is prone to crash.
Can anyone explain what is going on?
You need to put the following line in the head
section of your HTML document.
<meta name="viewport" content="user-scalable=yes,maximum-scale=5.0,minimum-scale=0.25" />
Docs regarding this: http://developer.apple.com/library/safari/#documentation/appleapplications/reference/SafariHTMLRef/Articles/MetaTags.html