loadingView method

Widget loadingView (
  1. double size
)

return a progress indicator with size size

Implementation

static material.Widget loadingView(double size) {
  return material.Theme(
    data: material.ThemeData(accentColor: Colors.white),
    child: Center(
      child: Container(
          width: size,
          height: size,
          child: material.CircularProgressIndicator()),
    ),
  );
}