getSizes static method

Future<List<Size>> getSizes()

Implementation

static Future<List<Size>> getSizes() async {
  try {
    final sizes =
        await _channel.invokeMethod<List<dynamic>>("availableSizes");
    final res = <Size>[];
    sizes?.forEach((el) {
      int width = el["width"];
      int height = el["height"];
      res.add(Size(width.toDouble(), height.toDouble()));
    });
    return res;
  } catch (e) {
    throw e;
  }
}