commit dc19a07aba37799746f451f829a38e072c011b15
author Sunny Goyal <sunnygoyal@google.com> Fri May 12 08:17:35 2017 -0700
committer Sunny Goyal <sunnygoyal@google.com> Mon May 15 14:14:04 2017 -0700
tree 71324e3d7f69c6b73058abbd675ec92a47f2dfcc
parent b0b30d23c090bbeeb7399e9d8ae87232122a128d

Adding support for top padding in BaseRecyclerView. The scrollbar is
drawn below the top padding.
Also adding callback for getting the all-apps vertical pull range
so that it can be controlled by SearchUiManager

Bug: 37616877
Change-Id: Ib4642073f3e92f6676caede3bddd652fda89c86f

src/com/android/launcher3/BaseRecyclerViewFastScrollBar.java

diff --git a/src/com/android/launcher3/BaseRecyclerViewFastScrollBar.java b/src/com/android/launcher3/BaseRecyclerViewFastScrollBar.java
index 5feb42e..3039744 100644
--- a/src/com/android/launcher3/BaseRecyclerViewFastScrollBar.java
+++ b/src/com/android/launcher3/BaseRecyclerViewFastScrollBar.java
@@ -136,6 +136,7 @@
         mTmpRect.set(drawLeft, mThumbOffsetY, drawLeft + mMaxWidth, mThumbOffsetY + mThumbHeight);
         mThumbOffsetY = y;
         mTmpRect.union(drawLeft, mThumbOffsetY, drawLeft + mMaxWidth, mThumbOffsetY + mThumbHeight);
+        mTmpRect.offset(0, mRv.getPaddingTop());
         mRv.invalidate(mTmpRect);
     }
 
@@ -148,8 +149,9 @@
             return;
         }
         int left = getDrawLeft();
+        int top = mRv.getPaddingTop();
         // Invalidate the whole scroll bar area.
-        mRv.invalidate(left, 0, left + mMaxWidth, mRv.getScrollbarTrackHeight());
+        mRv.invalidate(left, top, left + mMaxWidth, top + mRv.getScrollbarTrackHeight());
 
         mWidth = width;
         updateThumbPath();
@@ -265,6 +267,7 @@
         if (!mIsRtl) {
             canvas.translate(mRv.getWidth(), 0);
         }
+        canvas.translate(0, mRv.getPaddingTop());
         // Draw the track
         int thumbWidth = mIsRtl ? mWidth : -mWidth;
         canvas.drawRect(0, 0, thumbWidth, mRv.getScrollbarTrackHeight(), mTrackPaint);