diff --git a/app/src/main/java/org/ntlab/irisclient/viewmodels/DrawingStateViewModel.java b/app/src/main/java/org/ntlab/irisclient/viewmodels/DrawingStateViewModel.java
index 1c15164..be74306 100644
--- a/app/src/main/java/org/ntlab/irisclient/viewmodels/DrawingStateViewModel.java
+++ b/app/src/main/java/org/ntlab/irisclient/viewmodels/DrawingStateViewModel.java
@@ -1,5 +1,8 @@
 package org.ntlab.irisclient.viewmodels;
 
+import android.os.Debug;
+
+
 import  org.ntlab.irisclient.models.DrawingState;
 import org.ntlab.irisclient.resources.DrawingRest;
 import org.ntlab.irisclient.resources.RoomsRest;
@@ -9,6 +12,7 @@
 import androidx.lifecycle.ViewModel;
 
 import java.util.List;
+import java.util.Timer;
 
 import retrofit2.Retrofit;
 import retrofit2.Call;
@@ -38,6 +42,7 @@
         return this.stateMutableLiveData;
     }
 
+
     public void updateState(String rid) {
 
         final RoomsRest roomsRest = retrofit.create(RoomsRest.class);