StackLayout
StackLayout
以水平或垂直方式組織一維線(堆疊)中的檢視。StackLayout
中的 Views
可以使用佈局選項根據佈局中的空間進行調整。定位由訂單檢視新增到檢視的佈局和佈局選項中確定。
在 XAML 中的用法
<StackLayout>
<Label Text="This will be on top" />
<Button Text="This will be on the bottom" />
</StackLayout>
用法程式碼
StackLayout stackLayout = new StackLayout
{
Spacing = 0,
VerticalOptions = LayoutOptions.FillAndExpand,
Children =
{
new Label
{
Text = "StackLayout",
HorizontalOptions = LayoutOptions.Start
},
new Label
{
Text = "stacks its children",
HorizontalOptions = LayoutOptions.Center
},
new Label
{
Text = "vertically",
HorizontalOptions = LayoutOptions.End
},
new Label
{
Text = "by default,",
HorizontalOptions = LayoutOptions.Center
},
new Label
{
Text = "but horizontal placement",
HorizontalOptions = LayoutOptions.Start
},
new Label
{
Text = "can be controlled with",
HorizontalOptions = LayoutOptions.Center
},
new Label
{
Text = "the HorizontalOptions property.",
HorizontalOptions = LayoutOptions.End
},
new Label
{
Text = "An Expand option allows one or more children " +
"to occupy the an area within the remaining " +
"space of the StackLayout after it's been sized " +
"to the height of its parent.",
VerticalOptions = LayoutOptions.CenterAndExpand,
HorizontalOptions = LayoutOptions.End
},
new StackLayout
{
Spacing = 0,
Orientation = StackOrientation.Horizontal,
Children =
{
new Label
{
Text = "Stacking",
},
new Label
{
Text = "can also be",
HorizontalOptions = LayoutOptions.CenterAndExpand
},
new Label
{
Text = "horizontal.",
},
}
}
}
};