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Metadata is associated with a class declaration or an individual data field. If the value of an attribute is of type String, you must enclose that attribute in quotation marks.
Metadata statements are bound to the next line of the ActionScript file. When defining a component property, add the metadata tag on the line before the property declaration. When defining component events, add the metadata tag outside the class definition so that the event is bound to the entire class.
In the following example, the Inspectable metadata keywords apply to the flavorStr, colorStr, and shapeStr parameters:
[Inspectable(defaultValue="strawberry")] public var flavorStr:String; [Inspectable(defaultValue="blue")] public var colorStr:String; [Inspectable(defaultValue="circular")] public var shapeStr:String;
In the Property inspector and the Parameters tab of the Component Inspector panel, Flash displays all of these parameters as type String.
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