Comments on: Scaling UIImages without losing orientation

By: rach

rach — Fri, 26 Mar 2010 11:03:03 +0000

Hi,

This is good tutorial. I am looking to do scaling in UIWebView which subview of View.
I have treid to do using CGAffineTransfomScale function to scale down WebView content but I didn’t get scaled in WebView content but it scaled WebView Frame.
I am looking to scale down 480×270 window WebView content into 120×90 size.

Do you have any idea about this?
Please suggest me.

Thanks,
rach

By: loopzer

loopzer — Thu, 03 Dec 2009 15:20:42 +0000

I have been searching for sites related to this. Glad I found you. Thanks

By: Bisbo

Bisbo — Fri, 06 Nov 2009 10:14:53 +0000

This is a great little function and I use it all the time! A quick note however, it contains a slight little bug. Depending on the height of the input image, you may end up with a slight 1px white line on top of the image. This is due to rounding and the fix would be a simple floor():

bounds.size.height = floor(bounds.size.width / ratio);

By: Resize a UIImage the right way — Trevor’s Bike Shed

Resize a UIImage the right way — Trevor’s Bike Shed — Tue, 13 Oct 2009 07:09:01 +0000

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