Decreased shadows for search bar and recent contact

Lowered elevation/z-level for search bar ("Search contacts & places")
and recent contact card ("Caller ID by Google is enabled")

Bug: 15385828
Change-Id: Icdbc87d4046953bafcb5e0c7686e6efb3a49bdfb

1 files changed, 11 insertions, 0 deletions

diff --git a/src/com/android/dialer/list/ViewPagerTabs.java b/src/com/android/dialer/list/ViewPagerTabs.java
index c95a80bda..7e5b5949a 100644
--- a/src/com/android/dialer/list/ViewPagerTabs.java
+++ b/src/com/android/dialer/list/ViewPagerTabs.java
@@ -3,6 +3,7 @@ package com.android.dialer.list;
 import android.content.Context;
 import android.content.res.ColorStateList;
 import android.content.res.TypedArray;
+import android.graphics.Outline;
 import android.support.v4.view.PagerAdapter;
 import android.support.v4.view.ViewPager;
 import android.util.AttributeSet;
@@ -38,6 +39,7 @@ public class ViewPagerTabs extends HorizontalScrollView implements ViewPager.OnP
     final boolean mTextAllCaps;
     int mPrevSelected = -1;
     int mSidePadding;
+    Outline mOutline;
 
     private static final int TAB_SIDE_PADDING_IN_DPS = 10;
 
@@ -94,6 +96,7 @@ public class ViewPagerTabs extends HorizontalScrollView implements ViewPager.OnP
         setFillViewport(true);
 
         mSidePadding = (int) (getResources().getDisplayMetrics().density * TAB_SIDE_PADDING_IN_DPS);
+        mOutline = new Outline();
 
         final TypedArray a = context.obtainStyledAttributes(attrs, ATTRS);
         mTextSize = a.getDimensionPixelSize(0, 0);
@@ -157,6 +160,14 @@ public class ViewPagerTabs extends HorizontalScrollView implements ViewPager.OnP
     }
 
     @Override
+    protected void onLayout(boolean changed, int l, int t, int r, int b) {
+      // An outline is necessary to enable shadows
+      mOutline.setRect(l, t, r, b);
+      setOutline(mOutline);
+      super.onLayout(changed, l, t, r, b);
+    }
+
+    @Override
     public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
         int tabStripChildCount = mTabStrip.getChildCount();
         if ((tabStripChildCount == 0) || (position < 0) || (position >= tabStripChildCount)) {