farimarwat / ANR-Spy

Android ANR Spy is an android ANR sdk/library for detecting android ANR (Application Not Responding)

Android ANR Spy

Android ANR Spy is the most simplest library that helps android developers to detect ANRs.

Featires

1. Detect ANR
2. Detect a function which is approaching ANR limit and send report to firebase prior to ANR occurrence.

What is Android ANR (Application Not Responding)

when a developer do most heavy jobs on UI thread (more than 5 seconds usually) and UI thread still receieve more request/events for doing a task then Android system raises ANR message. This is extremely bad effect on your app and may lead to the failure of your business.

Android ANR does matter

Google recommends/suggests your app on play store. If your app raises too many ANRs then your app will be ranked down

Android ANR Durations

1. Normal on UI Thread in any activity = 5 secs
2. BroadCast = 10 sec
3. Service = 20 sec

Video Tutorial

Note: Sample app is included in the project. Just clone the repo

Android ANR Spy Library

Implement:

implementation("io.github.farimarwat:anrspy:2.0")

Usage

    //CrashLytics Object to get non-fatel report
  val crashlytics = FirebaseCrashlytics.getInstance()
  
  //Building spy agent
  val anrSpyAgent = ANRSpyAgent.Builder(this )
            .setTimeOut(3000) //Time out for ANR to be considered
            .setTicker(500)   //Check interval. Keep this as minimum as possible, 200 ms will be best
            .setThrowException(false) //Setting true will crash the app if time out limit exceeds
            .setFirebaseCrashLytics(crashlytics) // setting crashlytics object
            .build()
        anrSpyAgent.start()

Change Log

version 2.0

1. ANR detection with annotation method removed
2. ANR detection algorithm changed
3. A lot of extra functions removed

version 1.3

1. Get details of methods which is related to main app package that causes anrs via "onAnrDetected" extra paramater
2. A bug fixed (classnotfoundexception)

version 1.2 (beta)

1. Annotation added to trace a specific method for ANR
2. Store annotated methods report in firebase analytics

version 1.0 Initial release

Support Me

If you want to donate then you are welcome to buy me a cup of tea via PATREON because this encourages me to give you more free stuff and continue to maintain this library

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