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Request bluetooth to be discoverable on start.

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This commit is contained in:
Felix Ableitner 2014-10-23 18:08:03 +03:00
parent 69f134b5bf
commit 4fe2d9ae45
1 changed files with 12 additions and 9 deletions
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21
app/src/main/scala/com/nutomic/ensichat/activities/MainActivity.scala
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@ -4,27 +4,30 @@ import android.app.Activity
import android.bluetooth.BluetoothAdapter import android.bluetooth.BluetoothAdapter
import android.content._ import android.content._
import android.os.Bundle import android.os.Bundle
import android.view.{MenuItem, Menu} import android.view.{Menu, MenuItem}
import android.widget.Toast import android.widget.Toast
import com.nutomic.ensichat.R import com.nutomic.ensichat.R
import com.nutomic.ensichat.bluetooth.ChatService import com.nutomic.ensichat.bluetooth.ChatService
/** /**
* Main activity, holds fragments and requests bluetooth to be enabled. * Main activity, holds fragments and requests Bluetooth to be discoverable.
*/ */
class MainActivity extends Activity { class MainActivity extends Activity {
private final val RequestEnableBluetooth = 1 private val RequestSetDiscoverable = 1
/** /**
* Initializes layout, starts service and requests bluetooth. * Initializes layout, starts service and requests Bluetooth to be discoverable.
*/ */
override def onCreate(savedInstanceState: Bundle): Unit = { override def onCreate(savedInstanceState: Bundle): Unit = {
super.onCreate(savedInstanceState) super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main) setContentView(R.layout.activity_main)
startService(new Intent(this, classOf[ChatService])) startService(new Intent(this, classOf[ChatService]))
val intent: Intent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE)
startActivityForResult(intent, RequestEnableBluetooth) val intent: Intent = new
Intent(BluetoothAdapter.ACTION_REQUEST_DISCOVERABLE)
intent.putExtra(BluetoothAdapter.EXTRA_DISCOVERABLE_DURATION, 0)
startActivityForResult(intent, RequestSetDiscoverable)
} }
/** /**
@ -36,12 +39,12 @@ class MainActivity extends Activity {
} }
/** /**
* Exits with error if bluetooth was not enabled, * Exits with error if bluetooth was not enabled/not set discoverable,
*/ */
override def onActivityResult(requestCode: Int, resultCode: Int, data: Intent): Unit = { override def onActivityResult(requestCode: Int, resultCode: Int, data: Intent): Unit = {
requestCode match { requestCode match {
case RequestEnableBluetooth => case RequestSetDiscoverable =>
if (resultCode != Activity.RESULT_OK) { if (resultCode == Activity.RESULT_CANCELED) {
Toast.makeText(this, R.string.bluetooth_required, Toast.LENGTH_LONG).show() Toast.makeText(this, R.string.bluetooth_required, Toast.LENGTH_LONG).show()
finish() finish()
} }