Untitled

Widget buildBanner() {
  return Padding(
      padding: EdgeInsets.only(top: 15),
      child: Container(
        width: double.infinity, //soldan sağdan alanın tamamını kaplar
        padding: EdgeInsets.all(20.0),
        decoration: BoxDecoration(
          color: Color(0xFF0001FC),
          borderRadius: BorderRadius.circular(6),
        ),
        child: Row(
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text(
                  "Merhaba Furkan",
                  style: TextStyle(
                      color: Colors.white,
                      fontSize: 20,
                      fontWeight: FontWeight.w600),
                ),
                SizedBox(
                  height: 12,
                ),
                Text(
                  "Bugüne kadar toplam ... lt. atık yağ biriktirdin.",
                  style: TextStyle(
                      color: Colors.white,
                      fontSize: 14,
                      fontWeight: FontWeight.w500),
                ),
              ],
            ),
            SizedBox(
              child: Image.asset("assets/images/geridonusum.png"),
              height: 60,
              width: 60,
            ),
          ],
        ),
      ));
}