#1646 fix: disabling Bluetooth clears the list of connected devices

Author: sds100

CHANGELOG.md

@@ -14,6 +14,7 @@
 ## Bug fixes
 
 - Inputting key events with Shizuku does not crash the app if a Key Mapper keyboard is being used at the same time. And latency when inputting key events has been improved in some apps.
+- #1646 disabling Bluetooth clears the list of connected devices
 
 ## [3.0.0](https://github.com/sds100/KeyMapper/releases/tag/v3.0.0)
 

app/src/main/java/io/github/sds100/keymapper/system/devices/AndroidDevicesAdapter.kt

@@ -22,6 +22,7 @@ import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onEach
+import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 import splitties.mainthread.mainLooper
 
@@ -109,6 +110,12 @@ class AndroidDevicesAdapter(
 
             connectedBluetoothDevices.value = currentValue.minus(device)
         }.launchIn(coroutineScope)
+
+        bluetoothAdapter.isBluetoothEnabled.onEach { isEnabled ->
+            if (!isEnabled) {
+                connectedBluetoothDevices.update { emptySet() }
+            }
+        }.launchIn(coroutineScope)
     }
 
     override fun deviceHasKey(id: Int, keyCode: Int): Boolean {