I don’t want that the user can input these characters:
! @
$ % $ #
* &
<– these special characters in my TextField.
How to restrict this in LWUIT?
I don’t want that the user can input these characters: ! @ $ %
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I don’t want that the user can input these characters:
! @
$ % $ #
* &
<– these special characters in my TextField.
How to restrict this in LWUIT?
You can create a subclass and override insertChars or check the keypressed event. When using the keypressed event you buffer the old input and when a bad character is entered you force the old value back into the control and send an error message to the user to stop them. If you do not stop them it can get pretty flakey with the buffering and event delays.