How to remove a card's inner padding in flutter?

Question

I have placed a bookmark icon inside a card, but am unable to remove the inner padding of the card. I would like to have the bookmark icon stick to the border of the card. How should I do it?

I have aligned the icon to "topRight", but it can't help.

Answer 1

I just want to leave a full code removing the default margin to make it clear

Card(
  margin: EdgeInsets.zero,
  clipBehavior: Clip.antiAlias,
  shape: RoundedRectangleBorder(
    borderRadius: BorderRadius.circular(8.0),
  ),
  elevation: 4,
  child: Image.network(
    model.item.image,
    width: 20,
    height: 200,
    alignment: Alignment.center,
    fit: BoxFit.cover,
),

Answer 2

Can you try setting the margin property of card to EdgeInsets.zero