In Roku BrightScript, is there any way to change the background color of popup dialogs such as roMessageDialog to a dark blue color, instead of the default gray?
It is possible to change the text color through the attributes DialogBodyText and DialogTitleText in roAppManager, but I don't see any way to change the background color.
Setting ThemeType to generic-dark also appears to have some effect, but only allows switching between light gray and dark gray.
You can use roImageCanvas or roScreen to create the pop-up of your choice.