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The following example shows how you can set the corner radius on a Spark BitmapImage control in Flex 4 by creating a mask with a corner radius (in this case a Spark BorderContainer container with the cornerRadius style set).

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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 horizontal scroll policy on a Spark DropDownList control in Flex 4 by setting the horizontalScrollPolicy style on the drop down menu’s Scroller skin part.

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In a previous example, “Hiding the border on a Spark TextInput control in Flex 4″, we saw how you could toggle the border visibility on a Spark TextInput control in Flex 4 by setting the Boolean borderVisible style.

The following example shows how you can set the border alpha on a Spark TextInput control in Flex 4 by setting the borderAlpha style.

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In a previous example, “Hiding the border on a Spark List control in Flex 4″, we saw how you could toggle the border visibility on a Spark List control in Flex 4 by setting the Boolean borderVisible style.

The following example shows how you can set the content background alpha on a Spark List control in Flex 4 by setting the contentBackgroundAlpha style to a number between 0.0 and 1.0.

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The following example shows how you can toggle the border visibility on a Spark TextInput control in Flex 4 by setting the Boolean borderVisible style.

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The following example shows how you can toggle the border visibility on a Spark List control in Flex 4 by setting the Boolean borderVisible style.

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The following example shows how you can set the symbol/bullet color on a Spark RadioButton control in Flex 4 by setting the symbolColor style.

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Setting a roll over open delay on a Spark VolumeBar control in Flex 4

by Peter deHaan February 4, 2010

In a previous example, “Setting a roll over open delay on a Spark DropDownList control in Flex 4″, we saw how you could set a roll over open delay on a Spark DropDownList control in Flex 4 by extending the DropDownList control, accessing the protected DropDownController object and setting the rollOverOpenDelay property.
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Creating a toggleable MX LinkButton control in Flex 4

by Peter deHaan February 4, 2010

In a previous example, “Creating a toggleable LinkButton control in Flex”, we saw how you could create a toggleable Flex LinkButton control by extending the mx.skins.halo.LinkButtonSkin and adding custom “selectedUpSkin”, “selectedOverSkin”, “selectedDownSkin”, and “selectedDisabledSkin” skin states.
The following example shows how you can create a toggleable MX LinkButton control in Flex 4 by creating a custom [...]

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Setting a roll over open delay on a Spark DropDownList control in Flex 4

by Peter deHaan February 3, 2010

The following example shows how you can set a roll over open delay on a Spark DropDownList control in Flex 4 by extending the DropDownList control, accessing the protected DropDownController object and setting the rollOverOpenDelay property.

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Looping through items in a Spark List control in Flex 4

by Peter deHaan February 3, 2010

The following example shows how you can loop through items in a Spark List control in Flex 4 by setting the Boolean arrowKeysWrapFocus property.

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