Validate textfield programmatically

[rabehssera]

Hello

I have a text field that I can fill programmatically. When I do so, I still have the placeholder underneath the text, and the validation is not launched.

How can I get the validation to launch ?

[HePingLaoSan]

same problem

[upendrasiripurapu]

hi, are you able to find solution for this. If so can you please tell me.