1. Add try-catch to catch io exception

2. Update kdoc

Author: rahul-lohra

demo-app/src/main/kotlin/io/getstream/video/android/ui/join/CallJoinViewModel.kt

@@ -45,6 +45,7 @@ import kotlinx.coroutines.flow.flatMapLatest
 import kotlinx.coroutines.flow.flowOf
 import kotlinx.coroutines.flow.shareIn
 import kotlinx.coroutines.launch
+import java.io.IOException
 import java.util.UUID
 import javax.inject.Inject
 
@@ -142,9 +143,12 @@ class CallJoinViewModel @Inject constructor(
             googleSignInClient.signOut()
 
             StreamVideo.instanceOrNull()?.let { streamVideo ->
-                streamVideo.getDevice().firstOrNull()?.let { device ->
-                    streamVideo.deleteDevice(device)
+                val device = try {
+                    streamVideo.getDevice().firstOrNull()
+                } catch (_: IOException) {
+                    null
                 }
+                device?.let { streamVideo.deleteDevice(it) }
                 streamVideo.logOut()
             }
 

stream-video-android-core/src/main/kotlin/io/getstream/video/android/core/StreamVideo.kt

@@ -35,6 +35,7 @@ import kotlinx.coroutines.Deferred
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
+import java.io.IOException
 
 /**
  * The main interface to control the Video calls. [StreamVideoClient] implements this interface.
@@ -112,7 +113,12 @@ public interface StreamVideo : NotificationHandler {
     /**
      * Get a cached device used to receive push notifications.
      *
+     * Collecting the returned [Flow] accesses persistent storage and may throw an [IOException]
+     * if the stored device cannot be read. Consumers that treat device retrieval as a best-effort
+     * operation should handle [IOException] explicitly without swallowing coroutine cancellation.
+     *
      * @return stream of Device.
+     * @throws IOException when the returned flow is collected and persistent storage cannot be read.
      */
     public fun getDevice(): Flow<Device?>