silverInsetsSymmetric method

Widget silverInsetsSymmetric({
  1. double vertical = 0.0,
  2. double horizontal = 0.0,
})

Add horizontal or vertical margins to Sliver widgets.

Implementation

Widget silverInsetsSymmetric(
    {double vertical = 0.0, double horizontal = 0.0}) {
  final String className = toStringShort();
  final isSliverWidget = className.startsWith('Sliver');
  assert(isSliverWidget, 'Please use widgets of type Sliver...');
  return SliverPadding(
    padding: EdgeInsets.symmetric(
      vertical: vertical,
      horizontal: horizontal,
    ),
    sliver: this,
  );
}