2 files changed, 23 insertions, 9 deletions
diff --git a/app/src/main/java/net/lacolaco/smileessence/view/adapter/OrderedCustomListAdapter.java b/app/src/main/java/net/lacolaco/smileessence/view/adapter/OrderedCustomListAdapter.java
index 965e51f0..5e46e088 100644
--- a/app/src/main/java/net/lacolaco/smileessence/view/adapter/OrderedCustomListAdapter.java
+++ b/app/src/main/java/net/lacolaco/smileessence/view/adapter/OrderedCustomListAdapter.java
@@ -56,7 +56,13 @@ public class OrderedCustomListAdapter<T extends IViewModel & IdObject> extends C
 
     // -------------------------- OTHER METHODS --------------------------
 
-    public void addItem(T... items) {
+    public void addItem(T item) {
+        synchronized (LOCK) {
+            treeMap.put(item.getId(), item);
+        }
+    }
+
+    public void addItems(List<T> items) {
         synchronized (LOCK) {
             for (T item : items) {
                 treeMap.put(item.getId(), item);
diff --git a/app/src/main/java/net/lacolaco/smileessence/view/adapter/UnorderedCustomListAdapter.java b/app/src/main/java/net/lacolaco/smileessence/view/adapter/UnorderedCustomListAdapter.java
index c115a0dc..9d3c1d2c 100644
--- a/app/src/main/java/net/lacolaco/smileessence/view/adapter/UnorderedCustomListAdapter.java
+++ b/app/src/main/java/net/lacolaco/smileessence/view/adapter/UnorderedCustomListAdapter.java
@@ -54,19 +54,27 @@ public class UnorderedCustomListAdapter<T extends IViewModel> extends CustomList
 
     // -------------------------- OTHER METHODS --------------------------
 
-    public void addItemToTop(T... items) {
+    public void addItemToTop(T item) {
         synchronized (LOCK) {
-            for (T item : items) {
-                linkedList.add(item);
-            }
+            linkedList.add(item);
         }
     }
 
-    public void addItemToBottom(T... items) {
+    public void addItemsToTop(List<T> items) {
         synchronized (LOCK) {
-            for (T item : items) {
-                linkedList.add(0, item);
-            }
+            linkedList.addAll(items);
+        }
+    }
+
+    public void addItemToBottom(T item) {
+        synchronized (LOCK) {
+            linkedList.add(0, item);
+        }
+    }
+
+    public void addItemsToBottom(List<T> items) {
+        synchronized (LOCK) {
+            linkedList.addAll(0, items);
         }
     }