fix btConnect

This commit is contained in:
skysamara 2022-09-02 19:55:23 +03:00
parent 41b849c86a
commit 353c34dbe3

View File

@ -14,11 +14,11 @@ import kotlinx.android.synthetic.main.activity_main.*
//
class MainActivity : AppCompatActivity() {
private val REQUEST_CODE_ENABLE_BT:Int = 1
private val REQUEST_CODE_DISCOVERBLE_BT:Int = 2
private val REQUEST_CODE_ENABLE_BT: Int = 1
private val REQUEST_CODE_DISCOVERBLE_BT: Int = 2
// bluetooth adapter
lateinit var bAdapter:BluetoothAdapter
lateinit var bAdapter: BluetoothAdapter
@SuppressLint("MissingPermission")
override fun onCreate(savedInstanceState: Bundle?) {
@ -28,28 +28,25 @@ class MainActivity : AppCompatActivity() {
// bluetooth adapter
bAdapter = BluetoothAdapter.getDefaultAdapter()
// check is on/off
if(bAdapter == null){
if (bAdapter == null) {
bluetoothStatusTV.text = "Bluetooht is not available"
}
else{
} else {
bluetoothStatusTV.text = "Bluetooht is available"
}
// Статус bluetooth
if (bAdapter.isEnabled){
if (bAdapter.isEnabled) {
bluetoothIv.setImageResource(R.drawable.ic_bluetooth_on)
}
else{
} else {
bluetoothIv.setImageResource(R.drawable.ic_bluetooth_off)
}
// Включаем bluetooth
// TODO Bluetooth включается, но сообщение и иконка неправильные
turnOnBtn.setOnClickListener {
if (bAdapter.isEnabled){
if (bAdapter.isEnabled) {
// Уже включен
Toast.makeText(this, "Already on", Toast.LENGTH_SHORT).show()
}
else{
} else {
// Включаем
val intent = Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE)
startActivityForResult(intent, REQUEST_CODE_ENABLE_BT)
@ -57,10 +54,9 @@ class MainActivity : AppCompatActivity() {
}
// Выключаем bluetooth
turnOffBtn.setOnClickListener {
if (!bAdapter.isEnabled){
if (!bAdapter.isEnabled) {
Toast.makeText(this, "Already off", Toast.LENGTH_SHORT).show()
}
else{
} else {
bAdapter.disable()
bluetoothIv.setImageResource(R.drawable.ic_bluetooth_off)
Toast.makeText(this, "Bluetooth turned off", Toast.LENGTH_SHORT).show()
@ -69,38 +65,37 @@ class MainActivity : AppCompatActivity() {
}
// Ищем bluetooth
discoverableBtn.setOnClickListener {
if (!bAdapter.isDiscovering){
if (!bAdapter.isDiscovering) {
Toast.makeText(this, "Making Your devices discoverable", Toast.LENGTH_SHORT).show()
val intent = Intent(Intent(BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE))
startActivityForResult(intent, REQUEST_CODE_DISCOVERBLE_BT)
}
}
// Список сопряженных устроств
pairedBtn.setOnClickListener{
if (bAdapter.isEnabled){
pairedBtn.setOnClickListener {
if (bAdapter.isEnabled) {
pairedTv.text = "Paired devices"
// получаем список сопряженных устройств
val devices = bAdapter.bondedDevices
for(device in devices){
for (device in devices) {
val deviceName = device.name
val deviceAddress = device
pairedTv.append("\nDevice: $deviceName , $device")
}
}
else{
} else {
Toast.makeText(this, "Turn on bluetooth first", Toast.LENGTH_SHORT).show()
}
}
}
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
when(requestCode){
when (requestCode) {
REQUEST_CODE_ENABLE_BT ->
if (requestCode == Activity.RESULT_OK){
// if (requestCode == Activity.RESULT_OK){
if (resultCode == Activity.RESULT_OK) {
bluetoothIv.setImageResource(R.drawable.ic_bluetooth_on) // 14:14
Toast.makeText(this, "Bluetooth is on", Toast.LENGTH_SHORT).show()
}
else{
} else {
Toast.makeText(this, "Could not on bluetooth", Toast.LENGTH_SHORT).show()
}