Fix: Clear command queue in ScreenOperatorAccessibilityService on stop

Author: Android-PowerUser

app/src/main/kotlin/com/google/ai/sample/ScreenOperatorAccessibilityService.kt

@@ -92,6 +92,20 @@ class ScreenOperatorAccessibilityService : AccessibilityService() {
             return isAvailable
         }
 
+        /**
+         * Clear the command queue and reset the processing flag
+         */
+        fun clearCommandQueue() {
+            val instance = serviceInstance
+            if (instance != null) {
+                instance.commandQueue.clear()
+                instance.isProcessingQueue.set(false)
+                Log.d(TAG, "Command queue cleared and processing flag reset.")
+            } else {
+                Log.w(TAG, "clearCommandQueue: serviceInstance is null, nothing to clear.")
+            }
+        }
+
         /**
          * Execute a command using the accessibility service
          */

app/src/main/kotlin/com/google/ai/sample/feature/multimodal/PhotoReasoningViewModel.kt

@@ -1528,6 +1528,8 @@ private fun reasonWithMistral(
         stopExecutionFlag.set(true)
         currentReasoningJob?.cancel()
         commandProcessingJob?.cancel()
+        // NEU:
+        ScreenOperatorAccessibilityService.clearCommandQueue()
 
         val messages = _chatState.getAllMessages().toMutableList()
         val lastMessage = messages.lastOrNull()