Improving drag and drop animations.
- Expanding drop targets to indicate the size of the to-be docked window
- Fixing animation when dropping task
- Fixing drag view z order
- Fixes issue where the dock divider position in WM is not exact
- Requiring user to move the slop distance before accepting drops
Change-Id: I2f6eab504db7126c19e0c680629e89a39e7512e3
diff --git a/packages/SystemUI/src/com/android/systemui/recents/misc/Utilities.java b/packages/SystemUI/src/com/android/systemui/recents/misc/Utilities.java
index 2bf2ccb..33f116b 100644
--- a/packages/SystemUI/src/com/android/systemui/recents/misc/Utilities.java
+++ b/packages/SystemUI/src/com/android/systemui/recents/misc/Utilities.java
@@ -18,13 +18,43 @@
import android.animation.Animator;
import android.graphics.Color;
+import android.graphics.Rect;
import android.graphics.RectF;
+import android.graphics.drawable.Drawable;
+import android.util.IntProperty;
+import android.util.Property;
import android.view.View;
import android.view.ViewParent;
/* Common code */
public class Utilities {
+ public static final Property<Drawable, Integer> DRAWABLE_ALPHA =
+ new IntProperty<Drawable>("drawableAlpha") {
+ @Override
+ public void setValue(Drawable object, int alpha) {
+ object.setAlpha(alpha);
+ }
+
+ @Override
+ public Integer get(Drawable object) {
+ return object.getAlpha();
+ }
+ };
+
+ public static final Property<Drawable, Rect> DRAWABLE_RECT =
+ new Property<Drawable, Rect>(Rect.class, "drawableBounds") {
+ @Override
+ public void set(Drawable object, Rect bounds) {
+ object.setBounds(bounds);
+ }
+
+ @Override
+ public Rect get(Drawable object) {
+ return object.getBounds();
+ }
+ };
+
/**
* @return the first parent walking up the view hierarchy that has the given class type.
*