Solved: STM32F746G-DISCO - STMicroelectronics Community

Hi

How to change Alpha in "Text Area" with external button?

best regards

Andrzej

1 ACCEPTED SOLUTION

Accepted Solutions

Simply create interaction with call code

textArea1.setAlpha(80);

and use assign to button as i describe here https://community.st.com/s/question/0D53W00000IWYtESAX/touchgfxhow-to-use-the-trigger-hardware-button-is-clicked

View solution in original post

2 REPLIES 2

Simply create interaction with call code

textArea1.setAlpha(80);

and use assign to button as i describe here https://community.st.com/s/question/0D53W00000IWYtESAX/touchgfxhow-to-use-the-trigger-hardware-button-is-clicked

Thank you very much.

best regards

Andrzej