Just a bunch of Adobe Flex Examples
From the category archives:
In a previous example, “Setting the border alpha on a Spark DropDownList control in Flex 4″, we saw how you could set the border alpha on a Spark DropDownList control’s popup menu in Flex 4 by setting the borderAlpha style.
The following example shows how you can set the border color on a Spark DropDownList control’s popup menu in Flex 4 by setting the borderColor style.
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The following example shows how you can set the border alpha on a Spark DropDownList control’s popup menu in Flex 4 by setting the borderAlpha style.
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The following example shows how you can check whether the user has selected an item in the Spark DropDownList control in Flex 4 by setting the Boolean requiresSelection property to true or using a NumberValidator to check the DropDownList control’s selectedIndex property is greater than -1.
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The following example shows how you can display all items in a Spark DropDownList control’s drop down menu in Flex 4 by creating a custom DropDownList skin and removing the Scroller skin part.
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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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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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In a previous example, “Creating two related ComboBoxes”, we saw how you could create two or three related MX ComboBox controls in Flex 3 by binding to the previous ComboBox control’s selected item.
The following example shows how you can create three related Spark DropDownList controls in Flex 4 by using databinding and XML.
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In a previous example, “Setting the width of the dropdown menu on a ComboBox control in Flex”, we saw how you could set the width of the dropdown menu on a Flex MX ComboBox control by setting the dropdownWidth property.
The following example shows how you can change the width of the Spark DropDownList control’s pop up menu so the pop up menu width matches the contents rather than the DropDownMenu button control’s width by setting the Boolean popUpWidthMatchesAnchorWidth property.
Full code after the jump.
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