initSelects method

@override void initSelects()

Initializes the selected indices for all columns.

This method is called once when the picker is first displayed to set up default selections for each column.

Implementation

@override
void initSelects() {
  // ignore: unnecessary_null_comparison
  if (picker!.selecteds == null) picker!.selecteds = <int>[];
  if (picker!.selecteds.isEmpty) {
    for (int i = 0; i < _maxLevel; i++) {
      picker!.selecteds.add(0);
    }
  }
}