Removing wrapper around ViewPropertyAnimator, and using ObjectAnimator

instead

Bug: 35218222
Change-Id: Ic714cf7d20989cb45f07712e8a6f6659d0e3f30d

src/com/android/launcher3/anim/PropertyListBuilder.java

@@ -0,0 +1,50 @@
+package com.android.launcher3.anim;
+
+import android.animation.PropertyValuesHolder;
+import android.view.View;
+
+import java.util.ArrayList;
+
+/**
+ * Helper class to build a list of {@link PropertyValuesHolder} for view properties
+ */
+public class PropertyListBuilder {
+
+    private final ArrayList<PropertyValuesHolder> mProperties = new ArrayList<>();
+
+    public PropertyListBuilder translationX(float value) {
+        mProperties.add(PropertyValuesHolder.ofFloat(View.TRANSLATION_X, value));
+        return this;
+    }
+
+    public PropertyListBuilder translationY(float value) {
+        mProperties.add(PropertyValuesHolder.ofFloat(View.TRANSLATION_Y, value));
+        return this;
+    }
+
+    public PropertyListBuilder scaleX(float value) {
+        mProperties.add(PropertyValuesHolder.ofFloat(View.SCALE_X, value));
+        return this;
+    }
+
+    public PropertyListBuilder scaleY(float value) {
+        mProperties.add(PropertyValuesHolder.ofFloat(View.SCALE_Y, value));
+        return this;
+    }
+
+    /**
+     * Helper method to set both scaleX and scaleY
+     */
+    public PropertyListBuilder scale(float value) {
+        return scaleX(value).scaleY(value);
+    }
+
+    public PropertyListBuilder alpha(float value) {
+        mProperties.add(PropertyValuesHolder.ofFloat(View.ALPHA, value));
+        return this;
+    }
+
+    public PropertyValuesHolder[] build() {
+        return mProperties.toArray(new PropertyValuesHolder[mProperties.size()]);
+    }
+}