Brian Coyner • 5/15/2017

Add Drop Shadow To UIVisualEffectView

This technical article provides a step-by-step guide for iOS developers to add a drop shadow to a UIVisualEffectView, creating a floating UI element effect as seen in Apple's Maps app. It covers creating a resizable 9-part shadow image using Core Graphics, structuring the view hierarchy, and includes a sample project on GitHub.

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#Io #Swift #Uikit