update

.idea/deploymentTargetDropDown.xml

@@ -3,20 +3,7 @@
   <component name="deploymentTargetDropDown">
     <value>
       <entry key="app">
-        <State>
-          <targetSelectedWithDropDown>
-            <Target>
-              <type value="QUICK_BOOT_TARGET" />
-              <deviceKey>
-                <Key>
-                  <type value="VIRTUAL_DEVICE_PATH" />
-                  <value value="$USER_HOME$/.android/avd/Pixel_3a_API_34_extension_level_7_x86_64.avd" />
-                </Key>
-              </deviceKey>
-            </Target>
-          </targetSelectedWithDropDown>
-          <timeTargetWasSelectedWithDropDown value="2024-05-18T10:28:26.053108340Z" />
-        </State>
+        <State />
       </entry>
     </value>
   </component>

app/src/main/java/eu/m724/bt/MainActivity.kt

@@ -37,9 +37,10 @@ import eu.m724.bt.ui.theme.PicoBtAndroidTheme
 class MainActivity : ComponentActivity() {
     private val requestPermission =
         registerForActivityResult(
-            ActivityResultContracts.RequestPermission()
+            ActivityResultContracts.RequestMultiplePermissions()
         ) { granted ->
-            onPermissionGranted(granted)
+            val all = granted.values.all { all -> all }
+            onPermissionGranted(all)
         }
 
     private val btEnableActivityResult =
@@ -54,18 +55,19 @@ class MainActivity : ComponentActivity() {
                     ).show()
                     finishAffinity()
                 }
+                bluetoothHelper.start()
             }
         )
 
     private val deviceList = mutableStateListOf("a", "b", "c")
 
     private fun bluetoothPermission() {
-        if (checkSelfPermission(
-                Manifest.permission.BLUETOOTH_CONNECT
-            ) != PackageManager.PERMISSION_GRANTED
-        ) {
-            requestPermission.launch(Manifest.permission.BLUETOOTH_CONNECT)
-        } else onPermissionGranted(true)
+        requestPermission.launch(
+            arrayOf(
+                Manifest.permission.BLUETOOTH_CONNECT,
+                Manifest.permission.BLUETOOTH_SCAN
+            )
+        )
     }
 
     private lateinit var bluetoothHelper: BluetoothHelper

app/src/main/java/eu/m724/bt/code/BluetoothHelper.kt

@@ -14,19 +14,24 @@ import androidx.core.app.ActivityCompat
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import java.util.logging.Handler
 
 class BluetoothHelper(
     val context: Context,
     val deviceList: SnapshotStateList<String>
 ) {
+    private var started: Boolean = false
     private val bluetoothManager: BluetoothManager =
         context.getSystemService(Context.BLUETOOTH_SERVICE) as BluetoothManager
     private val bluetoothAdapter: BluetoothAdapter =
         bluetoothManager.adapter
     private lateinit var bluetoothLeScanner: BluetoothLeScanner
 
-    @Throws(SecurityException::class)
-    fun init(): Int {
+    @SuppressLint("MissingPermission")
+    fun start(): Int {
+        if (started) return 0
+        started = true
+
         bluetoothLeScanner = bluetoothAdapter.bluetoothLeScanner
 
         if (!bluetoothAdapter.isEnabled)
@@ -34,6 +39,9 @@ class BluetoothHelper(
 
         bluetoothLeScanner.startScan(scanCallback)
         System.out.println("scanning now")
+        android.os.Handler().postDelayed(Runnable {
+            bluetoothLeScanner.stopScan(scanCallback)
+        }, 10000)
         return 0
     }
 
@@ -52,11 +60,13 @@ class BluetoothHelper(
     private val scanCallback: ScanCallback =
         object : ScanCallback() {
             override fun onScanResult(callbackType: Int, result: ScanResult) {
+                super.onScanResult(callbackType, result)
                 addDevice(result)
             }
 
             override fun onScanFailed(errorCode: Int) {
                 super.onScanFailed(errorCode)
+                println("scam failed :((( $errorCode")
             }
 
             override fun onBatchScanResults(results: MutableList<ScanResult>?) {

gradle/libs.versions.toml

@@ -1,5 +1,5 @@
 [versions]
-agp = "8.3.1"
+agp = "8.4.0"
 kotlin = "1.9.0"
 coreKtx = "1.12.0"
 junit = "4.13.2"

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 #Thu May 16 18:07:40 CEST 2024
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists