aya-salama1989

val discoverableIntent =Intent(BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE)
discoverableIntent
  .putExtra(BluetoothAdapter.EXTRA_DISCOVERABLE_DURATION,0/*set a duration, 0 is not recommended*/)
startActivity(discoverableIntent)

aya-salama1989

 private fun scanLeDevice(enable: Boolean) {
        when (enable) {
            true -> {
                // Stops scanning after a pre-defined scan period.
                Handler().postDelayed({
                    mScanning = false
                    bluetoothAdapter?.bluetoothLeScanner?.stopScan(mLeScanCallback)
                }, 5000)
                mScanning = true
                bluetoothAdapter?.bluetoothLeScanner?.startScan(mLeScanCallback)

aya-salama1989

private fun allowLocationDetectionPermissions() {
     if (ContextCompat.checkSelfPermission(this@MainActivity, Manifest.permission.ACCESS_FINE_LOCATION)
             == PackageManager.PERMISSION_DENIED) {
         ActivityCompat.requestPermissions(this@MainActivity,
                 arrayOf(Manifest.permission.ACCESS_FINE_LOCATION), FINE_LOCATION_PERMISSION_REQUEST)
     }
}

override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<String>, grantResults: IntArray) {
     when (requestCode) {