Swift - Set button opacity (alpha) for disabled button state

Job ID: 35138626

Budget: £10 – £20 GBP

Hello. I have a simple project attached that contains a storyboard view. In the images I have attached, I want the save button and delete button to have an opacity of 0.5 when the buttons are disabled. Please refer to the images I have attached. If you have any questions please let me know