flex4怎么使用stateful来替代session,最好能给个例子
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如果是想要代替Session的话,可以考虑用下单例模式,
[Bindable]
public class ModelLocator{
static private var _instance:ModelLocator = null ;
public function ModelLocator(){
}
static public function getInstance():ModelLocator{
if(_instance == null){
_instance= new ModelLocator() ;
}
return _instance ;
}
public var user:User ;
}
其他页直接ModelLocator.getInstance().user就能取到
[Bindable]
public class ModelLocator{
static private var _instance:ModelLocator = null ;
public function ModelLocator(){
}
static public function getInstance():ModelLocator{
if(_instance == null){
_instance= new ModelLocator() ;
}
return _instance ;
}
public var user:User ;
}
其他页直接ModelLocator.getInstance().user就能取到
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