iOS Question Get Picker Size Error

[David Martinez]

I am trying to check if the picker is loaded or not. The code below errors out because the picker is empty.

If Picker.GetItems(0).Size = 0 Then

Any help would be appreciated...thanks.

 

[Erel]

Which error do you get?

 

[David Martinez]

*** -[__NSArrayM objectAtIndex:]: index 0 beyond bounds for empty array

I put in 0 for the column element because I have to put something.

 

[Erel]

You cannot access the first column if you haven't previous set any item.

Set the Tag property to "loaded" after you call SetItems. This will allow you to check the Tag property and know whether items were loaded or not.

 

[David Martinez]

OK...cool trick. Thanks for your quick response!