Widget cardContent(BankaModel banka) {
  var widget = Card(
    shape: RoundedRectangleBorder(
      borderRadius: BorderRadius.all(Radius.circular(8.0)),
    ),
    child: Container(
      height: 75,
      child: Row(
        children: [
          Padding(
            padding: const EdgeInsets.all(8.0),
            child: Image.network(banka.icon!),
          ),
          Expanded(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                Text(
                  banka.bankaIsim!,
                  style: TextStyle(fontWeight: FontWeight.bold, fontSize: 20),
                ),
                Text(
                  banka.ibanSahibi!,
                  style: TextStyle(fontWeight: FontWeight.bold, fontSize: 14),
                ),
                Text(
                  banka.ibanNo!,
                  style: GoogleFonts.robotoMono(fontSize: 14,fontWeight: FontWeight.bold,),
                ),
              ],
            ),
          ),
          // Trailing (Kopyala butonu)
          InkWell(
            onTap: () {
              banka.kopyala = true;
              kopyala(banka.ibanNo!);
              yenile(banka);
            },
            child: Container(
              margin: EdgeInsets.all(0),
              decoration: BoxDecoration(
                color: banka.kopyala == true ? Colors.red : Colors.blue,
                borderRadius: BorderRadius.circular(10),
              ),
              width: 75,
              child: Column(
                children: [
                  Expanded(
                    child: Icon(
                      Icons.copy,
                      color: Colors.white,
                    ),
                  ),
                  Expanded(
                    child: Text(
                      banka.kopyala == true ? "KOPYALANDI" : "IBAN\nKOPYALA",
                      textAlign: TextAlign.center,
                      style: TextStyle(
                        fontSize: 10,
                        fontWeight: FontWeight.bold,
                        color: Colors.white,
                      ),
                    ),
                  ),
                ],
              ),
            ),
          ),
        ],
      ),
    ),
  );

  return widget;
}