Class
Common
class CollectionInfo(val rowCount: Int, val columnCount: Int)Information about the collection.
A collection of items has rowCount rows and columnCount columns. For example, a vertical list is a collection with one column, as many rows as the list items that are important for accessibility; A table is a collection with several rows and several columns.
Parameters
| rowCount | the number of rows in the collection, or -1 if unknown |
| columnCount | the number of columns in the collection, or -1 if unknown |
