showdatepicker flutter text color showing white unselect year white how solve it

huangapple
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英文:

showdatepicker flutter text color showing white unselect year white how solve it

问题

  1. showDatePicker(
  2.   context: context,
  3.   // 当前状态的上下文
  4.   initialDate: DateTime.now(),
  5.   firstDate: DateTime(2000),
  6.   // 不允许选择今天之前的日期：DateTime.now()
  7.   lastDate: DateTime.now(),
  8. )
  10. 颜色变更 showDatePicker(
  11.   context: context,
  12.   // 当前状态的上下文
  13.   initialDate: DateTime.now(),
  14.   firstDate: DateTime(2000),
  15.   // 不允许选择今天之前的日期：DateTime.now()
  16.   lastDate: DateTime.now(),
  17.   builder: (BuildContext context, Widget? child) {
  18.     return Theme(
  19.       data: ThemeData(
  20.         primarySwatch: Colors.grey,
  21.         splashColor: Colors.black,
  22.         textTheme: const TextTheme(
  23.           subtitle1: TextStyle(color: Colors.black),
  24.           button: TextStyle(color: Colors.black),
  25.         ),
  26.         hintColor: Colors.black,
  27.         colorScheme: const ColorScheme.light(
  28.           primary: Colors.blue,
  29.           primaryVariant: Colors.black,
  30.           secondaryVariant: Colors.black,
  31.           onSecondary: Colors.black,
  32.           onPrimary: Colors.white,
  33.           surface: Colors.black,
  34.           onSurface: Colors.black,
  35.           secondary: Colors.black,
  36.         ),
  37.         dialogBackgroundColor: Colors.white,
  38.       ),
  39.       child: child ?? Text(""),
  40.     );
  41.   }
  42. )
英文:

showDatePicker(
context: context,
//context of current state
initialDate: DateTime.now(),
firstDate: DateTime(2000),
//DateTime.now() - not to allow to choose before today.
lastDate: DateTime.now(),

  1. )

color changing showDatePicker(
context: context,
//context of current state
initialDate: DateTime.now(),
firstDate: DateTime(2000),
//DateTime.now() - not to allow to choose before today.
lastDate: DateTime.now(),

  1.     builder: (BuildContext context, Widget ?child) {
  2.       return Theme(
  3.         data: ThemeData(
  4.           primarySwatch: Colors.grey,
  5.           splashColor: Colors.black,
  6.           textTheme: const TextTheme(
  7.             subtitle1: TextStyle(color: Colors.black),
  8.             button: TextStyle(color: Colors.black),
  9.           ),
  10.           hintColor: Colors.black,
  11.           colorScheme: const ColorScheme.light(
  12.               primary: Colors.blue,
  13.               primaryVariant: Colors.black,
  14.               secondaryVariant: Colors.black,
  15.               onSecondary: Colors.black,
  16.               onPrimary: Colors.white,
  17.               surface: Colors.black,
  18.               onSurface: Colors.black,
  19.               secondary: Colors.black),
  20.           dialogBackgroundColor: Colors.white,
  21.         ),
  22.         child: child ??Text(""),
  23.       );
  24.     }
  26. )

答案1

得分: -1

  1. showDatePicker(
  2.   context: context,
  3.   // 当前上下文
  4.   initialDate: DateTime.now(),
  5.   firstDate: DateTime(2000),
  6.   // 不允许选择今天之前的日期 DateTime.now()
  7.   lastDate: DateTime.now(),
  9.   builder: (BuildContext context, Widget? child) {
  10.     return Theme(
  11.       data: ThemeData(
  12.         primarySwatch: Colors.grey,
  13.         splashColor: Colors.black,
  14.         textTheme: const TextTheme(
  15.           subtitle1: TextStyle(color: Colors.black),
  16.           button: TextStyle(color: Colors.black),
  17.         ),
  18.         hintColor: Colors.black,
  19.         colorScheme: const ColorScheme.light(
  20.           primary: Colors.blue,
  21.           primaryVariant: Colors.black,
  22.           secondaryVariant: Colors.black,
  23.           onSecondary: Colors.black,
  24.           onPrimary: Colors.white,
  25.           surface: Colors.black,
  26.           onSurface: Colors.black,
  27.           secondary: Colors.black,
  28.         ),
  29.         dialogBackgroundColor: Colors.white,
  30.       ),
  31.       child: child ?? Text(""),
  32.     );
  33.   }
  34. )
英文: 
  1.   showDatePicker(
  2.         context: context,
  3.         //context of current state
  4.         initialDate: DateTime.now(),
  5.         firstDate: DateTime(2000),
  6.         //DateTime.now() - not to allow to choose before today.
  7.         lastDate: DateTime.now(),
  9.     builder: (BuildContext context, Widget ?child) {
  10.       return Theme(
  11.         data: ThemeData(
  12.           primarySwatch: Colors.grey,
  13.           splashColor: Colors.black,
  14.           textTheme: const TextTheme(
  15.             subtitle1: TextStyle(color: Colors.black),
  16.             button: TextStyle(color: Colors.black),
  17.           ),
  18.           hintColor: Colors.black,
  19.           colorScheme: const ColorScheme.light(
  20.               primary: Colors.blue,
  21.               primaryVariant: Colors.black,
  22.               secondaryVariant: Colors.black,
  23.               onSecondary: Colors.black,
  24.               onPrimary: Colors.white,
  25.               surface: Colors.black,
  26.               onSurface: Colors.black,
  27.               secondary: Colors.black),
  28.           dialogBackgroundColor: Colors.white,
  29.         ),
  30.         child: child ??Text(""),
  31.       );
  32.     }
  34. )

huangapple
  • 本文由 发表于 2023年6月13日 19:01:19
  • 转载请务必保留本文链接：https://go.coder-hub.com/76464223.html
  • flutter
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