currentTemperature.value = getBatteryTemperature()currentTemperature.value = getBatteryTemperature() за пределами class AppCompat : AppCompatActivity() currentTemperature.value = getBatteryTemperature()fun getBatteryTemperature(context: Context): Int {
return context.registerReceiver(null, IntentFilter(Intent.ACTION_BATTERY_CHANGED))!!.getIntExtra(BatteryManager.EXTRA_TEMPERATURE, 0) / 10
}