iOS Question TextField - How can I limit ?


Active Member
Licensed User
I have tried using TextChanged as below (This worked fine in B4A)

Sub txtPasscode_TextChanged (OldText As String, NewText As String)
    If NewText.Length > 6 Then
        txtPasscode.Text = OldText
    End If
End Sub

But this doesn't work in b4i. Currently I have to truncate using EndEdit, but I would prefer to limit the user to inputting no more than 6 characters.

Any Ideas?


Active Member
Licensed User
That almost works, it at first allows and shows the 7th character, then when you enter another character it then truncates back to 6 (correctly) ?!??
Quite strange...
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