Merge pull request #180860 in DEC/fineui from master to feature/x

* commit '2d39d684c0b070610cd360fc5aa9ec7eb203e8a7':
  chore： 优化

src/base/collection/collection.js

@@ -16,6 +16,9 @@ BI.CollectionView = BI.inherit(BI.Widget, {
             scrolly: false,
             overflowX: true,
             overflowY: true,
+            el: {
+                type: "bi.vertical"
+            },
             cellSizeAndPositionGetter: BI.emptyFn,
             horizontalOverscanSize: 0,
             verticalOverscanSize: 0,
@@ -65,7 +68,7 @@ BI.CollectionView = BI.inherit(BI.Widget, {
                 scrollable = "x";
             }
         }
-        BI._lazyCreateWidget({
+        BI._lazyCreateWidget(o.el, {
             type: "bi.vertical",
             element: this,
             scrollable: scrollable,
@@ -124,7 +127,7 @@ BI.CollectionView = BI.inherit(BI.Widget, {
 
     _cellRenderers: function (height, width, x, y) {
         this._lastRenderedCellIndices = this._sectionManager.getCellIndices(height, width, x, y);
-        
+
         return this._cellGroupRenderer();
     },
 
@@ -135,7 +138,7 @@ BI.CollectionView = BI.inherit(BI.Widget, {
             var cellMetadata = self._sectionManager.getCellMetadata(index);
             rendered.push(cellMetadata);
         });
-        
+
         return rendered;
     },
 

src/base/grid/grid.js

@@ -16,6 +16,9 @@ BI.GridView = BI.inherit(BI.Widget, {
             scrolly: false,
             overflowX: true,
             overflowY: true,
+            el: {
+                type: "bi.vertical"
+            },
             overscanColumnCount: 0,
             overscanRowCount: 0,
             rowHeightGetter: BI.emptyFn, // number类型或function类型
@@ -68,7 +71,7 @@ BI.GridView = BI.inherit(BI.Widget, {
                 scrollable = "x";
             }
         }
-        BI._lazyCreateWidget({
+        BI._lazyCreateWidget(o.el, {
             type: "bi.vertical",
             element: this,
             scrollable: scrollable,