ResponsiveBreakpoints.of(context) not working

[AngelaDevDesign]

When trying to use a condition for returning a specific widget ResponsiveBreakpoints.of(context).isDesktop is not working as it says there is no definition for that variable.

Is there any other code for using conditionals?

[rayliverified]

Ah, that's because you haven't defined a DESKTOP breakpoint value.

const Breakpoint(start: 801, end: 1920, name: DESKTOP),

I can see how this is confusing.

Changing to return false instead of crashing.