Check out example codes for "shape property of card in flutter". It will help you in understanding the concepts better.

Code Example 1

Card(
  elevation: 5,
  shape: RoundedRectangleBorder(
  borderRadius: BorderRadius.circular(10),
  ),
  child: ListTile(),
)

Code Example 2

Card(
  elevation: 5,
  shape: RoundedRectangleBorder(
  borderRadius: BorderRadius.circular(10),
  ),
  child: ListTile(),
)

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