Apache Flex 4.16.0 API Reference | All Packages | All Classes | Index | Frames No Frames |
IMenuItemRenderer

Package | mx.controls.menuClasses
Interface | public interface IMenuItemRenderer
Implementors | MenuItemRenderer

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

The IMenuItemRenderer interface defines the interface that a menu item renderer for a Menu control must implement.

The menu item renderers are often recycled. Once they are created, they may be used again simply by being given new data. Therefore, in individual implementations, component developers must make sure that component properties are not assumed to contain specific initial, or default values.

To implement this interface, a component developer must define a setter and getter method that implements the `menu` property. Typically, the setter method writes the value of the data property to an internal variable, and the getter method returns the current value of the internal variable, as the following example shows:

         // Internal variable for the property value.
         private var _menu:Menu;

         // Define the getter method.
         public function get menu():Menu
         {
             return _menu;
         }

         // Define the setter method.
         public function set menu(value:Menu):void
         {
             _menu = value;
         }

Public Properties

| Property | Defined By
--- | --- | ---
|  | measuredBranchIconWidth : Number [read-only] The width of the branch icon. | IMenuItemRenderer
|  | measuredIconWidth : Number [read-only] The width of the icon. | IMenuItemRenderer
|  | measuredTypeIconWidth : Number [read-only] The width of the type icon (radio/check). | IMenuItemRenderer
|  | menu : Menu A reference to this menu item renderer's Menu control, if it contains one. | IMenuItemRenderer

Property Detail

measuredBranchIconWidth | property

`measuredBranchIconWidth:Number` [read-only]

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

The width of the branch icon.

Implementation
`public function get measuredBranchIconWidth():Number`

measuredIconWidth | property |

`measuredIconWidth:Number` [read-only]

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

The width of the icon.

Implementation
`public function get measuredIconWidth():Number`

measuredTypeIconWidth | property |

`measuredTypeIconWidth:Number` [read-only]

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

The width of the type icon (radio/check).

Implementation
`public function get measuredTypeIconWidth():Number`

menu | property |

`menu:Menu`

Language Version : | ActionScript 3.0

Product Version : | Flex 3

Runtime Versions : | Flash Player 9, AIR 1.1

A reference to this menu item renderer's Menu control, if it contains one. This indicates that this menu item renderer is a branch node, capable of popping up a sub menu.

Implementation
`public function get menu():Menu`
`public function set menu(value:Menu):void`

Sun Mar 5 2017, 03:42 PM +11:00