import generateUtilityClass from '@mui/utils/generateUtilityClass'; import generateUtilityClasses from '@mui/utils/generateUtilityClasses'; export const getPickersFadeTransitionGroupUtilityClass = slot => generateUtilityClass('MuiPickersFadeTransitionGroup', slot); export const pickersFadeTransitionGroupClasses = generateUtilityClasses('MuiPickersFadeTransitionGroup', ['root']);