Use Application's initialize event to set the starting values for the ToolTipManager
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<!-- tooltips/ToolTipTiming.mxml -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:mx="library://ns.adobe.com/flex/mx" xmlns:s="library://ns.adobe.com/flex/spark"
creationComplete="initApp();">
<s:layout>
<s:VerticalLayout />
</s:layout>
<fx:Script>
import mx.managers.ToolTipManager;
private function initApp():void {
ToolTipManager.enabled = true;// Optional. Default value is true.
ToolTipManager.showDelay = 0;// Display immediately.
ToolTipManager.hideDelay = 3000; // Hide after 3 seconds of being viewed.
}
</fx:Script>
<s:Button label="Click Me" toolTip="Click this Button to do something." />
<s:Button label="Click Me" toolTip="Click this Button to do something else." />
<s:Button label="Click Me" toolTip="Click this Button to do a third thing." />
<s:Button label="Click Me" toolTip="Click this Button to do the same thing." />
</s:Application>
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