Adding css class to Editor when on selected row (#11636)

* Adding "v-grid-editor-selected" stylename in editor cell wrapper element when Grid is opened on selected row.

1 files changed, 9 insertions, 0 deletions

diff --git a/client/src/main/java/com/vaadin/client/widgets/Grid.java b/client/src/main/java/com/vaadin/client/widgets/Grid.java
index 4c88879ad1..6537b8642c 100755
--- a/client/src/main/java/com/vaadin/client/widgets/Grid.java
+++ b/client/src/main/java/com/vaadin/client/widgets/Grid.java
@@ -1908,6 +1908,15 @@ public class Grid<T> extends ResizeComposite implements HasSelectionHandlers<T>,
 
             updateBufferedStyleName();
 
+            // Add class name with selected modifier if the editor is being
+            // opened on selected row, see #11634
+            String selectedStylename = styleName + "-selected";
+            if (grid.isSelected(grid.getDataSource().getRow(getRow()))) {
+                cellWrapper.addClassName(selectedStylename);
+            } else {
+                cellWrapper.removeClassName(selectedStylename);
+            }
+
             int frozenColumns = grid.getVisibleFrozenColumnCount();
             double frozenColumnsWidth = 0;
             double cellHeight = 0;