addAll method

void addAll([ String? line1, String? line2, String? line3, String? line4, String? line5, String? line6, ])

Implementation

void addAll(
    [String? line1,
    String? line2,
    String? line3,
    String? line4,
    String? line5,
    String? line6]) {
  if (line1?.isNotEmpty == true) {}
}