1 files changed, 0 insertions, 9 deletions
diff --git a/app/src/main/java/net/lacolaco/smileessence/util/UIObserver.java b/app/src/main/java/net/lacolaco/smileessence/util/UIObserver.java
deleted file mode 100644
index 6a621c61..00000000
--- a/app/src/main/java/net/lacolaco/smileessence/util/UIObserver.java
+++ /dev/null
@@ -1,9 +0,0 @@
-package net.lacolaco.smileessence.util;
-
-import net.lacolaco.smileessence.entity.RBinding;
-
-import java.util.EnumSet;
-
-public interface UIObserver {
-    void update(EnumSet<RBinding> flags);
-}