DialogPairInput
constructor(hint1: String = "", hint2: String = "", maxLength1: Int = Int.MAX_VALUE, maxLength2: Int = Int.MAX_VALUE, maxLines1: Int = 1, maxLines2: Int = 1, minLines1: Int = maxLines1, minLines2: Int = maxLines2, leading1: InputDecoration? = null, leading2: InputDecoration? = null, trailing1: InputDecoration? = null, trailing2: InputDecoration? = null)