flutter - SingleChildScrollView 把所有东西都推上去（问题）

Question

singlechildscrollview 在我实现它时将所有内容推高，我可以做些什么来禁用 bu 还是有其他更简单的技术？

return Background(
          child:  SingleChildScrollView(
            child: Column(
              mainAxisAlignment:MainAxisAlignment.center,
              crossAxisAlignment: CrossAxisAlignment.center,
              children:  <Widget>[
                Text(
                  "Welcome to my App",
                  style: TextStyle(fontWeight: FontWeight.bold, color: kPrimaryColor,),
                ),
                Center(
                  child: SvgPicture.asset(
                    "assets/icons/chat.svg",
                    height: size.height * 0.45,
                  ),
                ),
                SizedBox(height: size.height * 0.03),
                RoundedButton(
                  text: "LOGIN",
                  press:
                  (){Navigator.push(context, MaterialPageRoute(builder: (context){
                    return LoginScreen();},),);},
                ),
                RoundedButton(
                  text: "SIGN UP",
                  color: kPrimaryightColor,
                  textColor: Colors.black,
                  press: (){},
                ),
              ],
            ),
          ),
        );

标签： flutterdart

Answer 1

试试这个：

          mainAxisAlignment:MainAxisAlignment.spaceEvenly,
          crossAxisAlignment: CrossAxisAlignment.stetch,