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How to Read and Write Image File Metadata with CoreGraphics
13 Jul 2020 · 3 min readHow to read and write Exif, GPS, IPTC, JFIF, TIFF and other metadata in image files using the CoreGraphics APIs on iOS and macOS
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External Only Shadow on UIView
16 Jun 2020 · 3 min readHow to setup a CALayer shadow to show externally only with CALayer shadowPath and maskLayer
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CAGradientLayer Explained
15 Jun 2020 · 7 min readHow to natively draw gradients on iOS and macOS with CAGradientLayer
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