xamarin.forms add switch in toolbar

问题

Is it possible to add a switch on the toolbar?

<ContentPage.ToolbarItems>
    <ToolbarItem>
        <Switch x:Name="Switch1" IsToggled="True" Margin="5,0,0,0"/>
    </ToolbarItem>    
</ContentPage.ToolbarItems>

Does anybody have any ideas?

Thanks!

回答1:

<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:local="clr-namespace:TitleViewSample"
             x:Class="TitleViewSample.MainPage">

    <NavigationPage.TitleView>
             <Switch x:Name="Switch1" IsToggled="True" Margin="5,0,0,0"/>
    </NavigationPage.TitleView>

    <ContentPage.Content>    
        <StackLayout>
            <!-- Place new controls here -->
            <Label Text="Welcome to Xamarin.Forms!" 
            HorizontalOptions="Center"
            VerticalOptions="CenterAndExpand" />
        </StackLayout>
    </ContentPage.Content>

</ContentPage>

回答2:

I don't think it is possible. You can, however, take the same approach I did when I needed to customise my title bar.

First, you hide the navigation bar, then you can specify your bar at the top, and use the controls you would like.

来源：https://stackoverflow.com/questions/52390358/xamarin-forms-add-switch-in-toolbar