ChangeMask constructor
ChangeMask({})
Implementation
ChangeMask({
required this.firstMask,
required this.secondMask,
super.filter,
super.initialText,
}) : assert(firstMask.isNotEmpty, 'firstMask must be not empty.'),
assert(secondMask.isNotEmpty, 'secondMask must be not empty.'),
assert(
firstMask.length < secondMask.length,
'firstMask length must be lower than secondMask length.',
),
super(
mask: firstMask,
);