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class MainActivity : Activity(), SensorEventListener {
companion object {
private val TAG = MainActivity::class.java.simpleName
}
private val temperatureSensorDriver: Bmx280SensorDriver by lazy {
Bmx280SensorDriver("I2C1")
}
private val sensorManager: SensorManager by lazy {
getSystemService(Context.SENSOR_SERVICE) as SensorManager
}
private val dynamicSensorCallback = object : DynamicSensorCallback() {
override fun onDynamicSensorConnected(sensor: Sensor) {
if (sensor.type == Sensor.TYPE_AMBIENT_TEMPERATURE) {
Log.i(TAG,
"Temperature sensor connected")
sensorManager.registerListener([email protected],
sensor,
SensorManager.SENSOR_DELAY_NORMAL)
}
}
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
sensorManager.registerDynamicSensorCallback(dynamicSensorCallback)
temperatureSensorDriver.registerTemperatureSensor()
}
override fun onDestroy() {
super.onDestroy()
sensorManager.unregisterDynamicSensorCallback(dynamicSensorCallback)
sensorManager.unregisterListener(this)
temperatureSensorDriver.run {
unregisterTemperatureSensor()
close()
}
}
override fun onSensorChanged(event: SensorEvent) {
// event.values[0]
}
override fun onAccuracyChanged(sensor: Sensor,
accuracy: Int) {
Log.i(TAG,
"sensor accuracy changed: $accuracy")
}
}
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