[MonoTouch] UIActionSheet 'Presenting action sheet clipped by its superview' warning
Dan
mt_forums at ibase.plus.com
Wed Oct 12 07:16:30 EDT 2011
Hi,
I'm just getting started with MonoTouch and I'm having a go at using the
UIActionSheet. I can get it to do largely what I want it to, but whenever
UIActionSheet.ShowInView() gets called, the application outputs this
warning:
"Presenting action sheet clipped by its superview. Some controls might not
respond to touches. On iPhone try -[UIActionSheet showFromTabBar:] or
-[UIActionSheet showFromToolbar:] instead of -[UIActionSheet showInView:]."
Have had a try playing around with the Frame and Bounds property of the
UIActionSheet, but to no avail.
I've copied the relevant code below. Basically it's a UIViewController set
up in Interface Builder with a single button in it. When the button's
clicked the UIActionSheet appears. Any help would be much appreciated.
===========
public partial class MyViewController : UIViewController
{
UIActionSheet actionSheet;
#region Constructors
// The IntPtr and initWithCoder constructors are required for items that
need
// to be able to be created from a xib rather than from managed code
public MyViewController (IntPtr handle) : base (handle)
{
Initialize ();
}
[Export ("initWithCoder:")]
public MyViewController (NSCoder coder) : base (coder)
{
Initialize ();
}
public MyViewController () : base ("MyViewController", null)
{
Initialize ();
}
void Initialize ()
{
}
#endregion
public override void ViewDidLoad ()
{
base.ViewDidLoad ();
showButton.TouchUpInside += showButton_TUI;
}
class myActionSheetDelegate : UIActionSheetDelegate
{
MyViewController uvc;
public myActionSheetDelegate (MyViewController asVc)
{
uvc = asVc;
}
public override void Clicked (UIActionSheet actionSheet, int buttonIndex)
{
// ....
}
}
protected void showButton_TUI (object sender, EventArgs e)
{
if (actionSheet == null)
{
actionSheet = new UIActionSheet(
"My action sheet",
new myActionSheetDelegate(this),
"Cancel", null, new string[] {"Button
1", "Button 2"});
}
actionSheet.ShowInView(this.View);
}
}
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