evaluate.kt

       FireCrasher.install(this, object : CrashListener() {

            override fun onCrash(throwable: Throwable) {

                evaluate { activity, crashLevel ->
                     recover {
                                Toast.makeText(this@App, "recover", Toast.LENGTH_LONG).show()
                            }
                	}
                
                //you need to add your crash reporting tool here
                //Ex: Crashlytics.logException(throwable);
            }
        })