insertByIndex method

dynamic insertByIndex(
  1. EdgeInsets? padding,
  2. Widget? child,
  3. int index
)

Implementation

insertByIndex(EdgeInsets? padding, Widget? child, int index) {
  _contentList.insert(
      index,
      Container(
        padding: padding,
        child: child,
        alignment: Alignment.center,
      ));
}