From the category archives:

PopUpAnchor (Spark)

The following example shows how you can create a drop down MX DataGrid control in Flex 4 using the Spark PopUpAnchor control in Flex 4.

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The following example shows how you can create a simple image gallery using the Spark PopUpAnchor control in Flex 4 using the PopUpAnchor, BitmapImage, and MX Image controls.

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The following example shows how you can set the pop up position on the Spark PopUpAnchor control in Flex 4 by setting the popUpPosition property to one of the static constants in the spark.components.PopUpPosition class.

Full code after the jump.

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