diff options
Diffstat (limited to 'core/java')
| -rw-r--r-- | core/java/android/widget/GridView.java | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/core/java/android/widget/GridView.java b/core/java/android/widget/GridView.java index 5d406de..428af83 100644 --- a/core/java/android/widget/GridView.java +++ b/core/java/android/widget/GridView.java @@ -2095,8 +2095,13 @@ public class GridView extends AbsListView { int height = view.getHeight(); if (height > 0) { final int numColumns = mNumColumns; - final int whichRow = mFirstPosition / numColumns; final int rowCount = (mItemCount + numColumns - 1) / numColumns; + // In case of stackFromBottom the calculation of whichRow needs + // to take into account that counting from the top the first row + // might not be entirely filled. + final int oddItemsOnFirstRow = isStackFromBottom() ? ((rowCount * numColumns) - + mItemCount) : 0; + final int whichRow = (mFirstPosition + oddItemsOnFirstRow) / numColumns; return Math.max(whichRow * 100 - (top * 100) / height + (int) ((float) mScrollY / getHeight() * rowCount * 100), 0); } |