Fix regression of VirtualizedList jumpy header

facebook#20956
Shrekie · Feb 11, 2019 · c1545a2 · c1545a2
1 parent 72ad668
commit c1545a2
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/Libraries/Lists/VirtualizedList.js b/Libraries/Lists/VirtualizedList.js
@@ -791,7 +791,9 @@ class VirtualizedList extends React.PureComponent<Props, State> {
               const initBlock = this._getFrameMetricsApprox(lastInitialIndex);
               const stickyBlock = this._getFrameMetricsApprox(ii);
               const leadSpace =
-                stickyBlock.offset - (initBlock.offset + initBlock.length);
+                stickyBlock.offset -
+                initBlock.offset -
+                (this.props.initialScrollIndex ? 0 : initBlock.length);
               cells.push(
                 <View key="$sticky_lead" style={{[spacerKey]: leadSpace}} />,
               );