1 files changed, 5 insertions, 2 deletions
diff --git a/library/src/main/java/android/os/Environment.java b/library/src/main/java/android/os/Environment.java
index f2da89b..f529268 100644
--- a/library/src/main/java/android/os/Environment.java
+++ b/library/src/main/java/android/os/Environment.java
@@ -1,7 +1,5 @@
 package android.os;
 
-import android.os.storage.StorageVolume;
-
 import java.io.File;
 
 /**
@@ -67,6 +65,11 @@ public class Environment {
 
     public static class UserEnvironment {
         private final int mUserId;
+
+        /**
+         * For Lollipop +
+         * @param userId uid
+         */
         public UserEnvironment(int userId) {
             mUserId = userId;
         }