* <p>An Action is a piece of reusable functionality that can be abstracted out of any particular component so that it
* can be usefully shared among multiple components. Actions let you share handlers, configuration options and UI
* updates across any components that support the Action interface (primarily {@link Ext.toolbar.Toolbar}, {@link Ext.button.Button}
* <p>An Action is a piece of reusable functionality that can be abstracted out of any particular component so that it
* can be usefully shared among multiple components. Actions let you share handlers, configuration options and UI
* updates across any components that support the Action interface (primarily {@link Ext.toolbar.Toolbar}, {@link Ext.button.Button}