ListTile(
title: const Text('🇯🇵 JPY'),
onTap: () {
setState(() {
selectedCurrency = 'JPY';
selectedFlag = '🇯🇵';
});
Navigator.pop(context);
},
),

ListTile(
title: const Text('🇺🇦 UAH'),
onTap: () {
setState(() {
selectedCurrency = 'UAH';
selectedFlag = '🇺🇦';
});
Navigator.pop(context);
},
),

scaffoldBackgroundColor: const Color(0xff0B0B0B),

color: const Color(0xffff8a00),

color: const Color(0xffff8a00),

color: Colors.white,

Colors.white,

color: Color(0xff181818),

color: Color(0xff151515),

color: Colors.orange,

color: Color(0xffff8a00),

child: const Icon(
Icons.swap_vert,
color: Colors.black,
size: 35,
),

child: const Icon(
Icons.swap_vert,
color: Colors.white,
size: 35,
),

fontWeight: FontWeight.w700,

fontWeight: FontWeight.w700,

border: OutlineInputBorder(
borderRadius: BorderRadius.circular(14),
borderSide: const BorderSide(
color: Color(0xffff8a00),
width: 1.5,
),
),

fontWeight: FontWeight.w800,

const SizedBox(height: 8),

const Text(
'≈ 100 USD',
style: TextStyle(
color: Colors.white54,
fontSize: 14,
),
),

decoration: BoxDecoration(
color: const Color(0xff181818),
borderRadius: BorderRadius.circular(24),
border: Border.all(
color: const Color(0xff2A2A2A),
width: 1,
),
),

decoration: BoxDecoration(
color: const Color(0xff181818),
borderRadius: BorderRadius.circular(24),
border: Border.all(
color: const Color(0xff2A2A2A),
width: 1,
),
),