Sohu Tech Products
Sep 13, 2023 · Mobile Development
iOS Interaction Blocking: Intercepting User Events at UIApplication Level
To globally block all user interactions—including touches, motion, remote control, and press events—developers can subclass UIApplication and override its sendEvent: method, providing a disableUserInteraction: API with timed re‑enabling and a counter to safely manage concurrent disable requests.
Event HandlingMobile DevelopmentObjective-C
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