How remove white space between image border radius and it s parent container border radius

Question

I'm a beginner with Flutter and after test many solutions, I am blocked. I want to remove the space between my border container and his child image. Both have border radius. Below, my code snippet end the image. Thanks for your precious help.

    Container(
                    height: 100,
                    width: double.infinity * screenWidthRatio,
                    margin: const EdgeInsets.fromLTRB(10.0, 0.0, 10.0, 20.0),
                    decoration: BoxDecoration(
                      borderRadius: BorderRadius.circular(20),
                      border: Border.all(color: blueColor, width: 3),
                      gradient: const LinearGradient(
                        begin: Alignment.centerRight,
                        end: Alignment.centerLeft,
                        colors: [
                          Colors.black,
                          Colors.black87,
                          Colors.black54,
                          Colors.transparent,
                        ],
                      ),
                    ),
                    child: Row(
                      children: [
                        ClipRRect(
                          borderRadius: const BorderRadius.only(
                              topLeft: Radius.circular(20),
                              bottomLeft: Radius.circular(20)),
                          child: Image.network(
                            'https://img.lemde.fr/2022/02/06/0/0/0/0/580/0/75/0/a8d87fe_5475999-01-06.jpg',
                          ),
                        ),
                        // Future column
                      ],
                    ),
                  )

Answer 1

To remove the space between the border radius of the container and its child image, wrap the Image widget with a Container widget and apply the same borderRadius value as the parent Container. This creates a nested border radius effect that removes the space between the two.