margin method

Container margin({ double all = 0.0, double vertical = 0.0, double horizontal = 0.0, })

Applies margin to all sides or specific directions.

all Margin for all sides. vertical Vertical margin (top and bottom). horizontal Horizontal margin (left and right).

Implementation

Container margin(
    {double all = 0.0, double vertical = 0.0, double horizontal = 0.0}) {
  if (all != 0.0) {
    return Container(
      margin: EdgeInsets.all(all),
      child: this,
    );
  } else if (vertical != 0.0 || horizontal != 0.0) {
    return Container(
      margin:
          EdgeInsets.symmetric(vertical: vertical, horizontal: horizontal),
      child: this,
    );
  }
  return Container(
    margin: EdgeInsets.zero,
    child: this,
  );
}