Basically, all browsers add in that whitespace around the edges of the page to be backwards-compatible with like Netscape 1. In the HTML you're loading into the web view, you can use CSS to remove that:
body { margin: 0; padding: 0; }
If you're not loading HTML into your web view, but just the direct URL for an image file, I suggest either a) wrapping that in some basic HTML (head, body, an img
tag), or b) downloading the image yourself (say with NSURLConnection
), and displaying it directly in a UIImageView
.
与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…