Peter Steinberger • 2/12/2013

UIAppearance for Custom Views

This technical article details the use of UIAppearance for custom iOS view classes, explaining how to mark properties with UI_APPEARANCE_SELECTOR, internal implementation details like appearance proxies and storage, and a crucial gotcha about avoiding setter calls in initializers to prevent UIAppearance from being overridden. It includes a practical example with a custom rounded label.

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#debugging #Io #Objective C