joinWidgets static method

List<Widget> joinWidgets(List<Widget> widgets, Widget interleaved)

Joins a list of widgets with an interleaved separator widget.

Inserts the interleaved widget after each widget in widgets, including after the last one.

Example:

List<Widget> result = CoolUtil.joinWidgets([Text('A'), Text('B')], Divider());
// Result: [Text('A'), Divider(), Text('B'), Divider()]

Implementation

static List<Widget> joinWidgets(List<Widget> widgets, Widget interleaved) {
  List<Widget> ret = [];

  for (var w in widgets) {
    ret.add(w);
    ret.add(interleaved);
  }

  return ret;
}