add multiSelect event

Signed-off-by: wzztoone <wangzezhen@huawei.com>
Change-Id: I82a3818fbb11cad5d139d79ab01887ebe185fb5c

compiler/components/grid.json

@@ -5,6 +5,6 @@
     "columnsTemplate", "rowsTemplate", "columnsGap", "rowsGap", "scrollBar", "scrollBarWidth",
     "scrollBarColor", "editMode", "maxCount", "minCount", "cellLength", "onItemDragStart",
     "onItemDragMove", "onItemDragEnter", "onItemDragMove", "onItemDrop", "layoutDirection", "direction",
-    "supportAnimation", "onItemDragLeave"
+    "supportAnimation", "onItemDragLeave", "multiSelectable"
   ]
 }

compiler/components/gridItem.json

@@ -2,5 +2,5 @@
   "name": "GridItem",
   "parents": ["Grid"],
   "single": true,
-  "attrs": ["rowStart", "rowEnd", "columnStart", "columnEnd", "forceRebuild"]
+  "attrs": ["rowStart", "rowEnd", "columnStart", "columnEnd", "forceRebuild", "selectable", "onSelect"]
 }

compiler/components/list.json

@@ -4,6 +4,7 @@
   "attrs": [
     "listDirection", "scrollBar", "edgeEffect", "divider", "editMode", "cachedCount",
     "chainAnimation", "onScroll", "onReachStart", "onReachEnd", "onScrollStop", "onItemDelete",
-    "onItemMove", "onItemDragStart", "onItemDragEnter", "onItemDragMove", "onItemDragLeave", "onItemDrop"
+    "onItemMove", "onItemDragStart", "onItemDragEnter", "onItemDragMove", "onItemDragLeave", "onItemDrop",
+    "multiSelectable"
   ]
 }

compiler/components/listItem.json

@@ -2,5 +2,5 @@
   "name": "ListItem",
   "parents": ["List"],
   "single": true,
-  "attrs": ["sticky", "editable"]
+  "attrs": ["sticky", "editable", "selectable", "onSelect"]
 }