Октябрь 2021

Accelerometer

MainActivity import android.content.Contextimport android.hardware.Sensorimport android.hardware.SensorEventimport android.hardware.SensorEventListenerimport android.hardware.SensorManagerimport androidx.appcompat.app.AppCompatActivityimport android.os.Bundleimport android.widget.TextViewclass MainActivity : AppCompatActivity() { lateinit var sManager: SensorManager override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) val tvSensor = findViewById<TextView>(R.id.tvSensor) sManager = getSystemService(Context.SENSOR_SERVICE) as SensorManager val sensor = sManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER) val sListener = object : SensorEventListener{ override fun onSensorChanged(sEvent: SensorEvent?) { val value = sEvent?.values val sData = “X: ${value?.get(0)}nY: ${value?.get(1)}nZ: ${value?.get(2)}” tvSensor.text = sData } override fun onAccuracyChanged(p0: Sensor?, p1: Int)… Подробнее »Accelerometer

BtMonitor Kotlin | #4

ControlActivity import android.bluetooth.BluetoothManagerimport android.content.Contextimport android.content.Intentimport androidx.appcompat.app.AppCompatActivityimport android.os.Bundleimport android.util.Logimport android.view.Menuimport android.view.MenuItemimport androidx.activity.result.ActivityResultLauncherimport androidx.activity.result.contract.ActivityResultContractsimport com.neco_desarrollo.btmonitorkotlin.databinding.ActivityControlBindingclass ControlActivity : AppCompatActivity() { private lateinit var binding: ActivityControlBinding private lateinit var actListLauncher: ActivityResultLauncher<Intent> lateinit var btConnection: BtConnection private var listItem: ListItem? = null override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) binding = ActivityControlBinding.inflate(layoutInflater) setContentView(binding.root) onBtListResult() init() } private fun init(){ val btManager = getSystemService(Context.BLUETOOTH_SERVICE) as BluetoothManager val btAdapter = btManager.adapter btConnection = BtConnection(btAdapter) } override fun onCreateOptionsMenu(menu:… Подробнее »BtMonitor Kotlin | #4

BtMonitor Kotlin | #3

BtListActivity import android.bluetooth.BluetoothAdapter import android.bluetooth.BluetoothDevice import android.bluetooth.BluetoothManager import android.content.Context import android.content.Intent import androidx.appcompat.app.AppCompatActivity import android.os.Bundle import android.util.Log import androidx.recyclerview.widget.LinearLayoutManager import com.neco_desarrollo.btmonitorkotlin.databinding.ActivityMainBinding class BtListActivity : AppCompatActivity(), RcAdapter.Listener { private var btAdapter: BluetoothAdapter? = null private lateinit var binding: ActivityMainBinding private lateinit var adapter: RcAdapter override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) binding = ActivityMainBinding.inflate(layoutInflater) setContentView(binding.root) init() } private fun init(){ val btManager = getSystemService(Context.BLUETOOTH_SERVICE) as BluetoothManager btAdapter = btManager.adapter adapter = RcAdapter(this)… Подробнее »BtMonitor Kotlin | #3

BtMonitor Kotlin | #2

MainActivity import android.bluetooth.BluetoothAdapter import android.bluetooth.BluetoothDevice import android.bluetooth.BluetoothManager import android.content.Context import androidx.appcompat.app.AppCompatActivity import android.os.Bundle import android.util.Log import androidx.recyclerview.widget.LinearLayoutManager import com.neco_desarrollo.btmonitorkotlin.databinding.ActivityMainBinding class MainActivity : AppCompatActivity() { private var btAdapter: BluetoothAdapter? = null private lateinit var binding: ActivityMainBinding private lateinit var adapter: RcAdapter override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) binding = ActivityMainBinding.inflate(layoutInflater) setContentView(binding.root) init() } private fun init(){ val btManager = getSystemService(Context.BLUETOOTH_SERVICE) as BluetoothManager btAdapter = btManager.adapter adapter = RcAdapter() binding.rcView.layoutManager = LinearLayoutManager(this)… Подробнее »BtMonitor Kotlin | #2

BtMonitor Kotlin | #1

MainActivity class MainActivity : AppCompatActivity() { private var btAdapter: BluetoothAdapter? = null override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) init() } private fun init(){ val btManager = getSystemService(Context.BLUETOOTH_SERVICE) as BluetoothManager btAdapter = btManager.adapter getPairedDevises() } AndroidManifest Внимание!! Заменить имя пакета (package) на ваше имя пакета!! <?xml version=”1.0″ encoding=”utf-8″?> <manifest xmlns:android=”http://schemas.android.com/apk/res/android” package=”com.neco_desarrollo.btmonitorkotlin”> <uses-permission android:name=”android.permission.BLUETOOTH_CONNECT” /> <uses-permission android:name=”android.permission.BLUETOOTH” /> <application android:allowBackup=”true” android:icon=”@mipmap/ic_launcher” android:label=”@string/app_name” android:roundIcon=”@mipmap/ic_launcher_round” android:supportsRtl=”true” android:theme=”@style/Theme.BtMonitorKotlin”> <activity android:name=”.MainActivity” android:exported=”true”> <intent-filter> <action android:name=”android.intent.action.MAIN”… Подробнее »BtMonitor Kotlin | #1