I'm working with iOS SDK 5b5, MonoTouch 4.0.3, Mono 2.10.3_5 and MonoDevelop
2.6b3. I have a UITabBarController that is hosting a UIImagePickerController
with SourceType set to Camera. The first time I switch to the the
UIImagePickerController everything works fine. When I switch to another tab
and then come back I no longer get a live video preview (though I can still
capture an image). The same approach worked fine on iOS 4.3.
Is there a better way to use UITabBarController with
UIImagePickerController?
public partial class AppDelegate : UIApplicationDelegate
{
public UITabBarController tabBarController;
public UITableViewController tableViewController;
public UIImagePickerController imagePickerController;
// This method is invoked when the application has loaded its
UI and its
ready to run
public override bool FinishedLaunching (UIApplication app,
NSDictionary
options)
{
window.MakeKeyAndVisible ();
tableViewController = new UITableViewController ();
imagePickerController = new UIImagePickerController ();
if (UIImagePickerController.IsSourceTypeAvailable
(UIImagePickerControllerSourceType.Camera)) {
imagePickerController.SourceType =
UIImagePickerControllerSourceType.Camera;
}
tableViewController.TabBarItem = new UITabBarItem () {
Title = "Table" };
imagePickerController.TabBarItem = new UITabBarItem ()
{ Title = "Camera"
};
tabBarController = new UITabBarController ();
tabBarController.SetViewControllers (new
UIViewController[]
{ tableViewController,
imagePickerController }, false);
window.AddSubview (tabBarController.View);
return true;
}
}
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