Xamarin表格 - 相对布局 - 将第一个视图的顶部与第二个底部对齐，而不将它们添加到垂直StackLayout中

2 回答

• 0

  xamarin表单支持RelativeToView

  <RelativeLayout>
      <BoxView x:Name="topBox" 
               Color="Red"
               RelativeLayout.WidthConstraint ="{ConstraintExpression
                    Type=RelativeToParent,
                    Property=Width,
                    Factor=0.6,
                    Constant=0}"
               RelativeLayout.XConstraint ="{ConstraintExpression
                    Type=RelativeToParent,
                    Property=X,
                    Constant=20}" />
  
      <BoxView 
          Color="Blue"
          RelativeLayout.WidthConstraint ="{ConstraintExpression
              Type=RelativeToParent,
              Property=Width,
              Factor=0.6,
              Constant=0}"
          RelativeLayout.YConstraint="{ConstraintExpression
              Type=RelativeToView,
              ElementName=topBox,
              Property=Y,
              Constant=40}"
          RelativeLayout.XConstraint="{ConstraintExpression
              Type=RelativeToView,
              ElementName=topBox,
              Property=X,
              Constant=0}" /> 
  </RelativeLayout>
  

  

  希望能帮助到你

  回复于 2024-04-20T02:48:22+08:00
• 1

  正如Kojan指出的那样，有 Constraint.RelativeToView .

  对于XAML和C＃示例，请查看：https://developer.xamarin.com/guides/xamarin-forms/user-interface/layouts/relative-layout/#Understanding_Constraints

  回复于 2024-04-20T02:48:22+08:00