getContentAtIndex method

  1. @override
String? getContentAtIndex(
  1. int column,
  2. int index
)
override

Implementation

@override
String? getContentAtIndex(int column, int index) {
  if (column == 0) {
    return leftStringAtIndex(index);
  } else if (column == 1) {
    return middleStringAtIndex(index);
  } else if (column == 2) {
    return rightStringAtIndex(index);
  } else {
    return null;
  }
}