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  • resize UIImage without losing quality (not screenshot)

    @jitendra.bhumiwal
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    Use the below code for cutting UIImage in high quality without blur (not screenshot)

    tmp is image view

    <p>UIGraphicsBeginImageContextWithOptions(tmp.frame.size,YES, 4.0);</p>

<p>CGContextRef c = UIGraphicsGetCurrentContext();</p>

<p>CGContextConcatCTM(c, CGAffineTransformMakeTranslation(-tmp.frame.origin.x, -tmp.frame.origin.y));</p>

<p>[view.layer renderInContext:UIGraphicsGetCurrentContext()];</p>

<p>UIImage * img = UIGraphicsGetImageFromCurrentImageContext();</p>

<p>UIGraphicsEndImageContext();</p>

 img will be the high quality image with no blur.
    iphone UIImageView highQuality screenshot
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