commit aeb1643ec61af93453c862e84b158d3b0ebcb1c7
author Sunny Goyal <sunnygoyal@google.com> Mon Oct 16 11:46:41 2017 -0700
committer Sunny Goyal <sunnygoyal@google.com> Tue Oct 17 12:42:08 2017 -0700
tree b57dcdc0892a153cb83333a2dab55547e7d87665
parent 1797af41d162413dc98c33fab8ba19f96b63874b

Launcher state management cleanup

> Removing Widgets and related states
> Fixing different durations being used when opening/closing all-apps
> Removing some unnecessary object allocations when changing state without animation
> Differentiating widget bootm sheel and full sheet in logs

Bug: 67678570
Change-Id: Ic169528736d04ee0b38564b4f96595ba066eabda

src/com/android/launcher3/LauncherAnimUtils.java

diff --git a/src/com/android/launcher3/LauncherAnimUtils.java b/src/com/android/launcher3/LauncherAnimUtils.java
index cfb9b57..02f05c3 100644
--- a/src/com/android/launcher3/LauncherAnimUtils.java
+++ b/src/com/android/launcher3/LauncherAnimUtils.java
@@ -30,6 +30,16 @@
 import java.util.WeakHashMap;
 
 public class LauncherAnimUtils {
+    /**
+     * Durations for various state animations. These are not defined in resources to allow
+     * easier access from static classes and enums
+     */
+    public static final int ALL_APPS_TRANSITION_MS = 320;
+    public static final int OVERVIEW_TRANSITION_MS = 250;
+    public static final int SPRING_LOADED_TRANSITION_MS = 150;
+    public static final int SPRING_LOADED_EXIT_SHORT_TIMEOUT = 500;
+    public static final int SPRING_LOADED_EXIT_NEXT_FRAME = 0;
+
     static WeakHashMap<Animator, Object> sAnimators = new WeakHashMap<Animator, Object>();
     static Animator.AnimatorListener sEndAnimListener = new Animator.AnimatorListener() {
         public void onAnimationStart(Animator animation) {
@@ -141,4 +151,18 @@
                     drawable.setAlpha(alpha);
                 }
             };
+
+    public static final Property<View, Float> SCALE_PROPERTY =
+            new Property<View, Float>(Float.class, "scale") {
+                @Override
+                public Float get(View view) {
+                    return view.getScaleX();
+                }
+
+                @Override
+                public void set(View view, Float scale) {
+                    view.setScaleX(scale);
+                    view.setScaleY(scale);
+                }
+            };
 }