Correct colored status bar implementation for Lollipop, updated status bar colors in some activities to be darker than toolbar color (e.g. tag editor), added elevation to some views, etc. Getting KitKat support again for this colored UI will also come back soon with SystemBarTInt.

app/src/main/java/com/kabouzeid/gramophone/util/Util.java

@@ -9,6 +9,7 @@ import android.graphics.PorterDuff;
 import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.support.annotation.DrawableRes;
+import android.support.annotation.NonNull;
 import android.support.v4.content.ContextCompat;
 import android.util.TypedValue;
 import android.view.View;
@@ -18,6 +19,9 @@ import android.view.inputmethod.InputMethodManager;
 
 import com.kabouzeid.gramophone.R;
 
+import java.util.Iterator;
+import java.util.Set;
+
 /**
  * @author Karim Abou Zeid (kabouzeid)
  */
@@ -201,4 +205,23 @@ public class Util {
         }
         return drawable;
     }
+
+    /**
+     * Returns a string representation of {@param set}. Used only for debugging purposes.
+     */
+    @NonNull
+    public static String setToString(@NonNull Set<String> set) {
+        Iterator<String> i = set.iterator();
+        if (!i.hasNext()) {
+            return "[]";
+        }
+        StringBuilder sb = new StringBuilder().append('[');
+        while (true) {
+            sb.append(i.next());
+            if (!i.hasNext()) {
+                return sb.append(']').toString();
+            }
+            sb.append(", ");
+        }
+    }
 }