flutter报错Failed assertion: line 24 pos 15: 'color != null && color.alpha == 0xFF': is not true
原因是
theme: ThemeData( primaryColor: Color.fromRGBO(12, 23, 23, 0.8), // 用这个我会报错,我改成Colors.blue就不报错了
primarySwatch: Colors.blue,
),
flutter报错Failed assertion: line 24 pos 15: 'color != null && color.alpha == 0xFF': is not true
原因是
theme: ThemeData( primaryColor: Color.fromRGBO(12, 23, 23, 0.8), // 用这个我会报错,我改成Colors.blue就不报错了
primarySwatch: Colors.blue,
),