ElementAdderMenuCommandAttribute Class

Annotate IElementAdderMenuCommandTContext implementations with a ElementAdderMenuCommandAttribute to associate it with the contract type of addable elements.

Inheritance Hierarchy

SystemObject
SystemAttribute
Rotorz.ReorderableListElementAdderMenuCommandAttribute

Namespace: Rotorz.ReorderableList
Assembly: Editor.ReorderableList (in Editor.ReorderableList.dll) Version: 0.0.0.0 (0.3.0.0)

Syntax

UnityScript

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public sealed class ElementAdderMenuCommandAttribute : Attribute

public sealed class ElementAdderMenuCommandAttribute extends Attribute

The ElementAdderMenuCommandAttribute type exposes the following members.

Constructors

	Name	Description
	ElementAdderMenuCommandAttribute	Initializes a new instance of the ElementAdderMenuCommandAttribute class.

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Methods

	Name	Description
	Equals	Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute.)
	GetHashCode	Returns the hash code for this instance. (Inherited from Attribute.)
	IsDefaultAttribute	When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class. (Inherited from Attribute.)
	Match	When overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute.)

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Properties

	Name	Description
	ContractType	Gets the contract type of addable elements.
	TypeId	When implemented in a derived class, gets a unique identifier for this Attribute. (Inherited from Attribute.)

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Examples

The following source code demonstrates how to add a helper menu command to the add element menu of a shopping list:

UnityScript

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[ElementAdderMenuCommand(typeof(ShoppingItem))]
public class AddFavoriteShoppingItemsCommand : IElementAdderMenuCommand<ShoppingList> {
    public AddFavoriteShoppingItemsCommand() {
        Content = new GUIContent("Add Favorite Items");
    }

    public GUIContent Content { get; private set; }

    public bool CanExecute(IElementAdder<ShoppingList> elementAdder) {
        return true;
    }
    public void Execute(IElementAdder<ShoppingList> elementAdder) {
        // TODO: Add favorite items to the shopping list!
    }
}

@ElementAdderMenuCommand(ShoppingItem)
class AddFavoriteShoppingItemsCommand extends IElementAdderMenuCommand.<ShoppingList> {
    var _content:GUIContent = new GUIContent('Add Favorite Items');

    function get Content():GUIContent { return _content; }

    function CanExecute(elementAdder:IElementAdder.<ShoppingList>):boolean {
        return true;
    }
    function Execute(elementAdder:IElementAdder.<ShoppingList>) {
        // TODO: Add favorite items to the shopping list!
    }
}

Reference

Rotorz.ReorderableList Namespace