| Paquete | mx.managers |
| Interfaz | public interface IHistoryManagerClient |
| Implementadores | Accordion, PanelManager, ViewStack |
| Versión del lenguaje: | ActionScript 3.0 |
| Versión de producto: | Flex 3 |
| Versiones de motor de ejecución: | Flash Player 9, AIR 1.1 |
This interface is implemented by the Flex navigator containers TabNavigator, Accordion, and ViewStack. It must be implemented by any other component that is registered with the HistoryManager.
Elementos de API relacionados
Métodos públicos
| Método | Definido por | ||
|---|---|---|---|
Loads the state of this object. | IHistoryManagerClient | ||
Saves the state of this object. | IHistoryManagerClient | ||
Converts this object to a unique string. | IHistoryManagerClient | ||
Información sobre métodos
loadState | () | método |
public function loadState(state:Object):void| Versión del lenguaje: | ActionScript 3.0 |
| Versión de producto: | Flex 3 |
| Versiones de motor de ejecución: | Flash Player 9, AIR 1.1 |
Loads the state of this object.
Parámetros
state:Object — State of this object to load.
This will be null when loading the initial state of the application.
|
Ejemplo
Cómo utilizar este ejemplo
The following code loads the selected index and search string from the saved state.
public function loadState(state:Object):void
{
// First, check to see if state is null. When the app is reset
// back to its initial state, loadState() is passed null.
if (state == null)
{
myList.selectedIndex = -1;
mySearchInput.text = "";
}
else
{
myList.selectedIndex = state.selectedIndex;
mySearchInput.text = state.searchString;
}
}
saveState | () | método |
public function saveState():Object| Versión del lenguaje: | ActionScript 3.0 |
| Versión de producto: | Flex 3 |
| Versiones de motor de ejecución: | Flash Player 9, AIR 1.1 |
Saves the state of this object. The object contains name:value pairs for each property to be saved with the state.
The History Manager collects the state information from all components and encodes the information in a URL format. Most browsers have a length limitation on URLs, so the state information returned should be as minimal as possible.
Valor devueltoObject — The state of this object.
|
Ejemplo
Cómo utilizar este ejemplo
The following code saves the selected index from a List, and a search string.
public function saveState():Object
{
var state:Object = {};
state.selectedIndex = myList.selectedIndex;
state.searchString = mySearchInput.text;
return state;
}
toString | () | método |
Tue Jun 12 2018, 02:12 PM Z