Почему я не могу использовать persistNavigatorState = "true" и stage.setAspectRatio (StageAspectRatio.PORTRAIT) вместе в инициализирующей программе.
<s:View ...creationComplete="init()">
защищенная функция init (): void {
stage.setAspectRatio (StageAspectRatio.PORTRAIT);
}
[SWF] Main.swf - 3,394,828 bytes after decompression
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at views::Try01/init()[C:\Users\James\Adobe Flash Builder 4.5\myProgram\src\views\Try01.mxml:19]
at views::Try01/___Try01_View1_creationComplete()[C:\Users\James\Adobe Flash Builder 4.5\myProgram\src\views\Try01.mxml:4]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.core::UIComponent/dispatchEvent()[E:\dev\4.5.1\frameworks\projects\framework\src\mx\core\UIComponent.as:13128]
at mx.core::UIComponent/set initialized()[E:\dev\4.5.1\frameworks\projects\framework\src\mx\core\UIComponent.as:1818]
at mx.managers::LayoutManager/validateClient()[E:\dev\4.5.1\frameworks\projects\framework\src\mx\managers\LayoutManager.as:1090]
at mx.core::UIComponent/validateNow()[E:\dev\4.5.1\frameworks\projects\framework\src\mx\core\UIComponent.as:8067]
at spark.components::ViewNavigator/commitNavigatorAction()[E:\dev\4.5.1\frameworks\projects\mobilecomponents\src\spark\components\ViewNavigator.as:1878]
at spark.components::ViewNavigator/commitProperties()[E:\dev\4.5.1\frameworks\projects\mobilecomponents\src\spark\components\ViewNavigator.as:1236]
at mx.core::UIComponent/validateProperties()[E:\dev\4.5.1\frameworks\projects\framework\src\mx\core\UIComponent.as:8209]
at mx.managers::LayoutManager/validateProperties()[E:\dev\4.5.1\frameworks\projects\framework\src\mx\managers\LayoutManager.as:597]
at mx.managers::LayoutManager/doPhasedInstantiation()[E:\dev\4.5.1\frameworks\projects\framework\src\mx\managers\LayoutManager.as:783]
at mx.managers::LayoutManager/doPhasedInstantiationCallback()[E:\dev\4.5.1\frameworks\projects\framework\src\mx\managers\LayoutManager.as:1180]
Всякий раз, когда я включаю persistNavigatorState, моя программа выигрывает 'Т беги.Есть ли способ использовать оба вместе?Спасибо
[Строка 4] creationComplete="init()"
protected function init():void {
[Line 19] stage.setAspectRatio(StageAspectRatio.PORTRAIT);
}