DatePickerStrings
constructor(title: String, rangeTitle: String, headlinePlaceholder: String, rangeStartPlaceholder: String, rangeEndPlaceholder: String, inputLabel: String, rangeStartInputLabel: String, rangeEndInputLabel: String, invalidFormatError: String, outOfRangeError: String, disabledDateError: String, invalidRangeError: String, switchToInputDescription: String, switchToPickerDescription: String, previousMonthDescription: String, nextMonthDescription: String, closeDescription: String)