How can I get the height and width of an uiimage

Question

From the URL Image in Mail  I m adding image to mail view  It will show full image  But I want to calculate  proportionally change the height and width of the image   How can I get the height and width of UIImage

User · Answer

UIImage  img    UIImage imageNamed   logo png     CGFloat width   img size width  CGFloat height   img size height

User · Answer

import func AVFoundation AVMakeRect      let imageRect   AVMakeRect aspectRatio  self image  size  insideRect  self bounds       x   imageRect minX      y   imageRect minY

User · Answer

There are a lot of helpful solutions out there  but there is no simplified way with extension  Here is the code to solve the issue with an extension   extension UIImage        var getWidth  CGFloat           get               let width   self size width             return width                      var getHeight  CGFloat           get               let height   self size height             return height

User · Answer

let imageView  UIImageView     this is your existing imageView  let imageViewHeight  CGFloat   imageView frame height  let imageViewWidth  CGFloat   imageView frame width

User · Answer

Use the size property on the UIImage instance  See the documentation for more details

User · Answer

UIImageView  imageView      UIImageView alloc initWithImage  UIImage imageNamed   MyImage png   autorelease    NSLog   Size of my Image   gt   f   f      imageView image  size  width    imageView image  size  height

User · Answer

Some of the anwsers above  don t work well when rotating device   Try   CGRect imageContent   self myUIImage bounds  CGFloat imageWidth   imageContent size width  CGFloat imageHeight   imageContent size height

User · Answer

let heightInPoints   image size height let heightInPixels   heightInPoints   image scale  let widthInPoints   image size width let widthInPixels   widthInPoints   image scale

[ios] How can I get the height and width of an uiimage?

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