Shopee Tech Team
Apr 21, 2022 · Mobile Development
Understanding and Solving Android UI Jank and ANR with MDAP LooperMonitor
The article explains how Android UI jank and ANR stem from the Looper‑MessageQueue, and introduces MDAP’s LooperMonitor—a low‑overhead tool that records each message’s target, timing and stack, aggregates data across multiple loopers, visualizes it, and enables developers to quickly pinpoint and resolve the exact cause of stalls.
ANRAndroidLooperMonitor
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