Merge "Add convenience method for getting the complex unit type" into lmp-mr1-dev

api/current.txt

@@ -32157,6 +32157,7 @@ package android.util {
     method public static int complexToDimensionPixelSize(int, android.util.DisplayMetrics);
     method public static float complexToFloat(int);
     method public static float complexToFraction(int, float, float);
+    method public int getComplexUnit();
     method public float getDimension(android.util.DisplayMetrics);
     method public final float getFloat();
     method public float getFraction(float, float);

core/java/android/util/TypedValue.java

@@ -311,6 +311,18 @@ public class TypedValue {
         return complexToDimension(data, metrics);
     }
 
+    /**
+     * Return the complex unit type for this value. For example, a dimen type
+     * with value 12sp will return {@link #COMPLEX_UNIT_SP}. Only use for values
+     * whose type is {@link #TYPE_DIMENSION}.
+     *
+     * @return The complex unit type.
+     */
+     public int getComplexUnit()
+     {
+         return COMPLEX_UNIT_MASK & (data>>TypedValue.COMPLEX_UNIT_SHIFT);
+     }
+
     /**
      * Converts an unpacked complex data value holding a dimension to its final floating 
      * point value. The two parameters <var>unit</var> and <var>value</var>