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How to Draw Line in Image View?? Pls needful for me.
Posted 11-Feb-13 18:00pm

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Solution 1

A UIImageView is for displaying an existing image. It is a subclass of UIView. The most direct way to draw to a view is via the UIView: UIView has a -layer method that gives you access to the CALayer of the view. CALayer has a method -drawInContext: that takes a CGContext that gets drawn on the layer. If you look at the refrence for CGContext [Core Graphics Context], you will find functions for drawing various things. For drawing lines, you want the functions that deal with defining and filling "paths".

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