FocusHighlightMode enum Null safety
An enum to describe which kind of focus highlight behavior to use when displaying focus information.
- touch → const FocusHighlightMode
Touch interfaces will not show the focus highlight except for controls which bring up the soft keyboard.
If a device that uses a traditional mouse and keyboard has a touch screen attached, it can also enter
touchmode if the user is using the touch screen.
- traditional → const FocusHighlightMode
Traditional interfaces (keyboard and mouse) will show the currently focused control via a focus highlight of some sort.
If a touch device (like a mobile phone) has a keyboard and/or mouse attached, it also can enter
traditionalmode if the user is using these input devices.