nextBreakpoint method
Get the next larger breakpoint
Implementation
FSBreakpoint? nextBreakpoint(FSBreakpoint current) {
final values = [
FSBreakpoint.xs,
FSBreakpoint.sm,
FSBreakpoint.md,
FSBreakpoint.lg,
FSBreakpoint.xl,
FSBreakpoint.xxl
];
final index = values.indexOf(current);
return index < values.length - 1 ? values[index + 1] : null;
}