Tag Archives: rowCount

Setting a column count and row count on a TileLayout FxList component in Flex Gumbo

The following example shows how you can set a column count and row count on a Flex Gumbo FxList contrl with a tile layout by setting the columnCount, columnWidth, rowCount, and rowHeight properties on the TileLayout object.

Full code after the jump.

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Setting a specific number of rows in a TileList control in Flex

In a previous example, “Setting a specific number of columns in a TileList control in Flex”, we saw how to resize a TileList control based on a specific number of columns by setting the columnCount property.

The following example shows how you can resize a Flex TileList control to a certain number of rows by setting the rowCount property in MXML or ActionScript.

Full code after the jump.

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Resizing a Flex DataGrid control using the rowCount property

The following example shows how you can resize a DataGrid control in Flex using the rowCount property. By setting the rowCount property, the DataGrid control is automatically resized so that only the specified number of rows are displayed.

In Flex 3 (post beta 2, you can grab nightly versions of the Flex 3 SDK from the Adobe Labs Flex 3 SDK page) the DataGrid control’s rowCount and lockedRowCount properties do not include the header whereas in earlier versions of Flex 3 and Flex 2 they did. For example, the old behavior was to display 3 rows and the data grid header if you set the row count to 4. The new behavior is to display 4 rows and the data grid header (for a total of 5 rows). Yay!

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