public override bool ShouldChangeCharacters(UITextField textField, MonoTouch.Foundation.NSRange range, string replacementString)
{
if (!string.IsNullOrEmpty(replacementString))
{
replacementString = replacementString.Replace(TITokenField.kTextEmpty, string.Empty).Replace(TITokenField.kTextHidden, string.Empty);
}
if ((this.TokenField.Tokens.Count > 0) && string.IsNullOrEmpty(replacementString) && (this.TokenField.Text == TITokenField.kTextEmpty))
{
this.TokenField.SelectToken(this.TokenField.Tokens[this.TokenField.Tokens.Count - 1]);
return(false);
}
if (textField.Text == TITokenField.kTextHidden)
{
this.TokenField.RemoveToken(this.TokenField.SelectedToken);
return(!string.IsNullOrEmpty(replacementString));
}
if ((replacementString.IndexOfAny(this.TokenField.TokenizingCharacters) >= 0) && !this.TokenField.ForcePickSearchResult)
{
this.TokenField.TokenizeText();
return(false);
}
if (this.Delegate != null)
{
return(this.Delegate.ShouldChangeCharacters(textField, range, replacementString));
}
return(true);
}
public extern static System.IntPtr IntPtr_objc_msgSendSuper_NSRange_IntPtr_int_IntPtr(System.IntPtr receiver, System.IntPtr selector, MonoTouch.Foundation.NSRange arg1, System.IntPtr arg2, int arg3, System.IntPtr arg4);
public extern static System.IntPtr IntPtr_objc_msgSend_int_IntPtr_ref_NSRange_ref_NSRange_IntPtr(System.IntPtr receiver, System.IntPtr selector, int arg1, System.IntPtr arg2, ref MonoTouch.Foundation.NSRange arg3, ref MonoTouch.Foundation.NSRange arg4, System.IntPtr arg5);
