Input from touchscreen keyboard in real time

I have a script on the Text Field component (on propertyChange event) to filter values in dataset tag and display on the screen.
Filtered list is displayed as a single character is entered using physical keyboard. But when I use the touchscreen keyboard I have to click Enter on touchscreen keyboard for character to appear in Text Field and then script to fire.
Is there any way I can get the “real-time” filtered list as I type each character in touchscreen keyboard, same way as physical keyboard.

Thanks.

Bump!

You should be able to use the text field's keyPressed, keyTyped, or keyRelease event handlers to accomplish this. I just tested an onscreen keyboard on a window's 10 system, and all three events fired.