验证器错误消息更改TextFormField的高度

TextFormField(
  style: TextStyle(height: 1.5), // 设置固定高度
  decoration: InputDecoration(
    labelText: 'Email',
    errorStyle: TextStyle(color: Colors.red),
  ),
  validator: (value) {
    if (value!.isEmpty) {
      return 'Please enter your email';
    }
    return null;
  },
)

TextFormField(
  contentPadding: EdgeInsets.fromLTRB(10.0, 10.0, 10.0, 20.0), // 调整内边距
  decoration: InputDecoration(
    labelText: 'Email',
    errorStyle: TextStyle(color: Colors.red),
  ),
  validator: (value) {
    if (value!.isEmpty) {
      return 'Please enter your email';
    }
    return null;
  },
)

TextFormField(
  decoration: InputDecoration(
    labelText: 'Email',
    errorStyle: TextStyle(fontSize: 12), // 调整字体大小
  ),
  validator: (value) {
    if (value!.isEmpty) {
      return 'Please enter your email';
    }
    return null;
  },
)