padding property Null safety

The amount of padding to apply to the snack bar's content and optional action.

If this property is null, the default padding values for:

• content
  • Top and bottom paddings are 14.
  • Left padding is 24 if behavior is SnackBarBehavior.fixed, 16 if behavior is SnackBarBehavior.floating
  • Right padding is same as start padding if there is no action, otherwise 0.
• action
  • Top and bottom paddings are 14
  • Left and right paddings are half of content's left padding.

If this property is not null, the padding assignment for:

• content
  • Left, top and bottom paddings are assigned normally.
  • Right padding is assigned normally if there is no action, otherwise 0.
• action
  • Left padding is replaced with half value of right padding.
  • Top and bottom paddings are assigned normally.
  • Right padding has an additional half value of right padding.

    right + (right / 2)