[FLEX-27741] TabbedViewNavigator, issue with removeAll

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: Adobe Flex SDK 4.5.1 (Release)
• Fix Version/s: Adobe Flex SDK 4.6 (Release)
• Component/s: Mobile: ViewNavigator
• Environment: Affected OS(s): All OS Platforms; Affected OS(s): All OS Platforms; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 24/Jun/11 08:45
• Updated: 15/Nov/11 16:14
• Resolved: 19/Jul/11 16:02

Description

I've got a simple TabbedViewNavigator with 2 tabs. After an event, I want to remove all the tabs and add new ones. I tried this code:

public function doIt():void {
trace('called');
this.tabbedNavigator.removeAll();

var vn1:ViewNavigator = new ViewNavigator();
vn1.firstView = views.HomeView;
vn1.label = "Home";
this.tabbedNavigator.addItem(vn1);
}
Everything works fine at the removeAll. When I do addItem, I get this error:

RangeError: Index '1' specified is out of bounds.
at spark.components::TabbedViewNavigator/set selectedIndex()[E:\dev\trunk\frameworks\projects\mobilecomponents\src \spark\components\TabbedViewNavigator.as:1239]
at spark.components::TabbedViewNavigator/addItemAt()[E:\dev\trunk\framew orks\projects\mobilecomponents\src\spark\components\TabbedViewNavigato r.as:1379]
at spark.components::TabbedViewNavigator/addItem()[E:\dev\trunk\framewor ks\projects\mobilecomponents\src\spark\components\TabbedViewNavigator. as:1332]
at LoginRegisterExample/doIt()[C:\Users\Raymond\Adobe Flash Builder 4.5\LoginRegisterExample\src\LoginRegisterExample.mxml:19]
at views::LoginView/testClick()[C:\Users\Raymond\Adobe Flash Builder 4.5\LoginRegisterExample\src\views\LoginView.mxml:10]
at views::LoginView/___LoginView_Button1_click()[C:\Users\Raymond\Adobe Flash Builder 4.5\LoginRegisterExample\src\views\LoginView.mxml:19]
I also tried replacing removeAll with two removeItemAt(0) calls (I had 2 tabs). Again, that code worked - both tabs went away, but i got the same error when I tried to add an item. I also tried addItemAt(0).