Unlocking the Secrets of Handling ANRs: A Comprehensive Guide.
ANR (Application Not Responding) is a common issue that Android developers face. It occurs when the main thread of an application is blocked for more than a few seconds, which prevents the user from interacting with the app. If ANRs are handled properly, they can lead to a better user experience and, ultimately, to negative app reviews and decreased usage. In this guide, we will discuss the most common causes of ANRs, how to detect and diagnose them, and how to prevent them from happening in the first place. Causes of ANRs There are many potential causes of ANRs, but the most common ones are: Long-running operations on the main thread: This can include things like network operations, database queries, and heavy computations that take too long to complete. Blocking UI operations: This happens when the app is performing operations on the UI thread that takes too long to complete, such as rendering large images or loading data from a slow data source. Deadlocks : Deadlocks happen when ...