Fixed devices flashing on update (again).

src/com/github/nutomic/controldlna/mediarouter/RemotePlayService.java

@@ -244,4 +244,9 @@ public class RemotePlayService extends Service implements DeviceListenerCallback
         }
     }
 
+	@Override
+	public void deviceUpdated(Device<?, ?, ?> device) {
+		// No need to update as the parameters we need are already known.
+	}
+
 }

src/com/github/nutomic/controldlna/upnp/DeviceListener.java

@@ -56,6 +56,7 @@ public class DeviceListener implements RegistryListener {
 	public interface DeviceListenerCallback {
 		public void deviceAdded(Device<?, ?, ?> device);
 		public void deviceRemoved(Device<?, ?, ?> device);
+		public void deviceUpdated(Device<?, ?, ?> device);
 	}
 	
 	private ArrayList<Device<?, ?, ?>> mDevices = new ArrayList<Device<?, ?, ?>>();
@@ -127,8 +128,9 @@ public class DeviceListener implements RegistryListener {
 
 	@Override
 	public void remoteDeviceUpdated(Registry registry, RemoteDevice device) {
-		deviceRemoved(device);
-		deviceAdded(device);		
+		for (DeviceListenerCallback l : mListeners) {
+			l.deviceUpdated(device);
+		}	
 	}
 
 }

src/com/github/nutomic/controldlna/utility/DeviceArrayAdapter.java

@@ -132,4 +132,15 @@ public class DeviceArrayAdapter extends ArrayAdapter<Device<?, ?, ?>>
 			}
 		});			
 	}
+
+	@Override
+	public void deviceUpdated(Device<?, ?, ?> device) {
+		mActivity.runOnUiThread(new Runnable() {
+			
+			@Override
+			public void run() {
+				notifyDataSetChanged();
+			}
+		});	
+	}
 }