The following example shows how you can detect when the number of RadioButton objects changes in a RadioButtonGroup in Flex by listening for the numRadioButtonsChanged event.
Full code after the jump.
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From the category archives:
RadioButtonGroup
In a previous example, “Enabling and disabling RadioButton controls in a RadioButtonGroup in Flex”, we saw how you can enable or disable all of the RadioButton controls in a Flex RadioButtonGroup by setting the enabled property.
The following example shows how you can detect when the enabled property changes by using the enabledChanged event.
Full code after the jump.
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The following example shows how you can disable keyboard navigation within a Flex RadioButton/RadioButtonGroup by extending the RadioButton class and overriding the protected keyDownHandler() method.
Full code after the jump.
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The following example shows how you can detect when a RadioButton has been clicked in a FlexRadioButtonGroup by listening for the itemClick event.
Full code after the jump.
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The following example shows how you can loop over the RadioButton controls in a Flex RadioButtonGroup by using the numRadioButtons property and getRadioButtonAt() method.
Full code after the jump.
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The following example shows how you can set the visibility of all of the RadioButton controls in a Flex RadioButtonGroup by setting the enabled property.
Full code after the jump.
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The following example shows how you can set the label placement on a series of RadioButton controls in a Flex RadioButtonGroup by setting the labelPlacement property.
Full code after the jump.
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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.
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