Nóta
Aðgangur að þessari síðu krefst heimildar. Þú getur prófað aðskrá þig inn eða breyta skráasöfnum.
Aðgangur að þessari síðu krefst heimildar. Þú getur prófað að breyta skráasöfnum.
This Universal Windows Platform platform-specific is used to change the placement of a toolbar on a Page, and is consumed in XAML by setting the Page.ToolbarPlacement attached property to a value of the ToolbarPlacement enumeration:
<TabbedPage ...
xmlns:windows="clr-namespace:Xamarin.Forms.PlatformConfiguration.WindowsSpecific;assembly=Xamarin.Forms.Core"
windows:Page.ToolbarPlacement="Bottom">
...
</TabbedPage>
Alternatively, it can be consumed from C# using the fluent API:
using Xamarin.Forms.PlatformConfiguration;
using Xamarin.Forms.PlatformConfiguration.WindowsSpecific;
...
page.On<Windows>().SetToolbarPlacement(ToolbarPlacement.Bottom);
The Page.On<Windows> method specifies that this platform-specific will only run on Windows. The Page.SetToolbarPlacement method, in the Xamarin.Forms.PlatformConfiguration.WindowsSpecific namespace, is used to set the toolbar placement, with the ToolbarPlacement enumeration providing three values: Default, Top, and Bottom.
The result is that the specified toolbar placement is applied to the Page instance:
