Add 'Property' object
This change adds a generic Property facility to the SDK, which allows an
easy way to reference fields (private or otherwise) in a general way.
For example, animations can use this facility to animate 'properties'
on target objects in a way that is more code- and compiler-friendly than
the existing String-based approach (for objects which have implemented
Properties, of course). The animator classes have been updated to use
this new approach (in addition to Strings, which are still more generally
useful for objects which have get/set functions but not Property objects).
The change also includes new Property objects on View (which can now be
used in creating animations on Views).
There is an unrelated change on GLES20RecordingCanvas to change the way we
cache bitmaps, which avoids spurious garbage by using an ArrayList instead of
a HashSet.
Change-Id: I167b43a3fca20e7695b1a23ca81274367539acda
diff --git a/api/14.txt b/api/14.txt
index ac93afb..ea09dc9 100644
--- a/api/14.txt
+++ b/api/14.txt
@@ -1921,12 +1921,12 @@
public class FloatEvaluator implements android.animation.TypeEvaluator {
ctor public FloatEvaluator();
- method public java.lang.Object evaluate(float, java.lang.Object, java.lang.Object);
+ method public java.lang.Float evaluate(float, java.lang.Number, java.lang.Number);
}
public class IntEvaluator implements android.animation.TypeEvaluator {
ctor public IntEvaluator();
- method public java.lang.Object evaluate(float, java.lang.Object, java.lang.Object);
+ method public java.lang.Integer evaluate(float, java.lang.Integer, java.lang.Integer);
}
public abstract class Keyframe implements java.lang.Cloneable {
@@ -2012,7 +2012,7 @@
}
public abstract interface TypeEvaluator {
- method public abstract java.lang.Object evaluate(float, java.lang.Object, java.lang.Object);
+ method public abstract T evaluate(float, T, T);
}
public class ValueAnimator extends android.animation.Animator {