App Locker not working properly in Andriod 10 goes behind app

[blazingdevil44]

Applocker not working applocker goes on background

e.g when you open facebook app app locker shows first but facebook goes on top of it making it useless please help

[aishik212]

private fun getForegroundObservableHigherLollipop(): Flowable<String> {
    return Flowable.interval(250, TimeUnit.MILLISECONDS)
        .filter { PermissionChecker.checkUsageAccessPermission(context) }
        .map {
            val mUsageStatsManager =
                context.getSystemService(Service.USAGE_STATS_SERVICE) as UsageStatsManager
            val time = System.currentTimeMillis()

            val usageEvents =
                mUsageStatsManager.queryUsageStats(INTERVAL_DAILY, time - 1000 * 10, time)
            val sortedUsageEvents = usageEvents.sortedBy { it.lastTimeUsed }
            val usageEvent = sortedUsageEvents.lastOrNull()

            UsageEventWrapper(usageEvent)
        }
        .filter { it.usageEvent != null }
        .map { it.usageEvent }
        .filter { it.packageName != null }
        .filter {
            it.packageName.contains(OverlayValidationActivity::class.java.simpleName).not()
        }
        .map { it.packageName }
        .distinctUntilChanged()
}

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