Creating a radio button item renderer on a Spark List control in Flex 4

By Peter deHaan On May 20, 2010 · 1 Comment

The following example shows how you can use a Spark RadioButton control as an item renderer for a Spark List control in Flex 4 by setting the itemRenderer property.

Continue Reading →

Displaying RadioButton controls using the Repeater in Flex

By Peter deHaan On May 28, 2008 · 1 Comment

The following example shows how you can display a series of RadioButtons using the Flex Repeater with an Array data provider.

Full code after the jump.

 

Continue Reading →

Clearing a selected RadioButton control in Flex

By Peter deHaan On January 6, 2008 · 13 Comments

The following example shows how you can use ActionScript to clear a currently selected radio button by setting the RadioButtonGroup class’s selection property to null.

 

Continue Reading →

Creating a simple multiple-choice quiz using the RadioButton and RadioButtonGroup controls

By Peter deHaan On October 17, 2007 · 4 Comments

The following example shows how you can make a very simple multiple-choice type quiz using the RadioButton and RadioButtonGroup controls. Each time you make an incorrect choice and click the check answers button, the selected (incorrect) choice is removed from the Flex application. If you select the correct answer and click the check answers button, [...]

Continue Reading →