Answers for "flutter conatiner border"

flutter container border

Container(
  decoration: BoxDecoration(
    border: Border.all(
      color: Colors.red,  // red as border color
    ),
  ),
  child: Text("Your text...")
)

container border flutter

decoration: BoxDecoration(
          borderRadius: BorderRadius.circular(50.0),
          border: Border.all(
            color: Colors.blue,
            width: 2.0,
          ),
        ),