Setting the icon color on a Spark CheckBox control in Flex 4

The following example shows how you can set the icon (check mark) color on a Spark CheckBox control in Flex 4 by setting the symbolColor style.

Full code after the jump.

The following example(s) require Flash Player 10 and the Adobe Flex 4 SDK. To download the Adobe Flash Builder 4 trial, see To download the latest nightly build of the Flex 4 SDK, see

For more information on getting started with Flex 4 and Flash Builder 4, see the official Adobe Flex Team blog.


<?xml version="1.0" encoding="utf-8"?>
<!-- -->
<s:Application name="Spark_CheckBox_symbolColor_test"
    <mx:ApplicationControlBar width="100%" cornerRadius="0">
        <mx:Form styleName="plain">
            <mx:FormItem label="symbolColor:">
                <mx:ColorPicker id="colorPicker" />
    <s:CheckBox id="checkBox"
                label="Spark CheckBox"
                horizontalCenter="0" verticalCenter="0" />

This entry is based on a beta version of the Flex 4 SDK and therefore is very likely to change as development of the Flex SDK continues. The API can (and will) change causing examples to possibly not compile in newer versions of the Flex 4 SDK.