itemSet static method
设置 item
itemType
item 类型
itemId
item ID
properties
item 相关属性
Implementation
static void itemSet(String itemType, String itemId, [Map<String, dynamic>? properties]) {
properties = properties == null ? null : {...properties};
_convertDateTime(properties);
_channel.invokeMethod("itemSet", [itemType, itemId, properties]);
}