2020-01-11

1   Offstage的包裹列表时候溢出问题。

  Offstate 包裹了Column 列表时候，外面得包裹一层 Expand,如果不包裹，就会溢出

   Expanded(

            child: settingMainSelect(),

     ),

//子widget组件

Widget settingMainSelect(){

    return !is_tixing ? Container():

    Offstage(

        offstage:false,

        child:

          Column(

             children:<Widget>[

                Container(

                  color: Colours.color_f5f5f5,

                  height: 7,

                ),

                Container(

                  height: 40,

                  padding: EdgeInsets.only(left: 12, right: 12),

                  alignment: Alignment.centerLeft,

                  child: Text("提示：",style: TextStyle(color: Color(0xff999999), fontSize: 13),),

                  decoration: BoxDecoration(color:Color(0xffF5F5F5),border: Border(bottom: BorderSide(width: 0.5, color: Colours.color_eeeeee),) ),

                ),

]

)

)

}