How-to-implement-a-.NET-MAUI-Radial-Menu-in-a-listview

This sample explains how to implement a .NET MAUI Radial Menu in a listview

XAML

<StackLayout>
<syncfusion:SfListView x:Name="listView"  
                       ItemsSource="{Binding BookInfo}"  
                       ItemTapped="listView_ItemTapped" 
                       ItemSize="250">

    <syncfusion:SfListView.ItemTemplate>
        <DataTemplate>
            <Grid x:Name="main">
                <Grid.RowDefinitions>
                    <RowDefinition Height="0.4*" />
                    <RowDefinition Height="0.6*" />
                </Grid.RowDefinitions>
                <Label Text="{Binding BookName}" FontAttributes="Bold" TextColor="Teal" FontSize="Small" />
                <Label Grid.Row="1" Text="{Binding BookDescription}" TextColor="Teal" FontSize="15"/>
            </Grid>
        </DataTemplate>
    </syncfusion:SfListView.ItemTemplate>
</syncfusion:SfListView>


<radialMenu:SfRadialMenu IsOpen="False" 
                         IsVisible="False"
                         Closing="radialMenu_Closing"  
                         HeightRequest="250" 
                         WidthRequest="220"
                         x:Name="radialMenu" 
                         CenterButtonText="&#xe710;"
                         CenterButtonFontFamily="MauiMaterialAssets" >
    <radialMenu:SfRadialMenu.Items>
            <radialMenu:SfRadialMenuItem Text="&#xe72e;" FontFamily="MauiMaterialAssets">
            <radialMenu:SfRadialMenuItem.Items>
                    <radialMenu:SfRadialMenuItem  Text="&#xe744;" 
                    FontFamily="MauiMaterialAssets" />
                    <radialMenu:SfRadialMenuItem  Text="&#xe745;" 
                    FontFamily="MauiMaterialAssets" />
                    <radialMenu:SfRadialMenuItem  Text="&#xe73b;" 
                    FontFamily="MauiMaterialAssets" />
                    <radialMenu:SfRadialMenuItem  Text="&#xe762;" 
                    FontFamily="MauiMaterialAssets" />
            </radialMenu:SfRadialMenuItem.Items>
        </radialMenu:SfRadialMenuItem>
            <radialMenu:SfRadialMenuItem Text="&#xe72e;" 
            FontFamily="MauiMaterialAssets">
            <radialMenu:SfRadialMenuItem.Items>
                    <radialMenu:SfRadialMenuItem  Text="&#xe744;" 
                    FontFamily="MauiMaterialAssets" />
                    <radialMenu:SfRadialMenuItem  Text="&#xe745;" 
                    FontFamily="MauiMaterialAssets" />
                    <radialMenu:SfRadialMenuItem  Text="&#xe746;" 
                    FontFamily="MauiMaterialAssets" />
                    <radialMenu:SfRadialMenuItem  Text="&#xe762;" 
                    FontFamily="MauiMaterialAssets" />
            </radialMenu:SfRadialMenuItem.Items>
        </radialMenu:SfRadialMenuItem>
            <radialMenu:SfRadialMenuItem  Text="&#xe72e;" 
            FontFamily="MauiMaterialAssets">
            <radialMenu:SfRadialMenuItem.Items>
                    <radialMenu:SfRadialMenuItem  Text="&#xe744;" 
                    FontFamily="MauiMaterialAssets" />
                    <radialMenu:SfRadialMenuItem  Text="&#xe745;" 
                    FontFamily="MauiMaterialAssets" />
                    <radialMenu:SfRadialMenuItem  Text="&#xe746;" 
                    FontFamily="MauiMaterialAssets" />
            </radialMenu:SfRadialMenuItem.Items>
        </radialMenu:SfRadialMenuItem>
            <radialMenu:SfRadialMenuItem  Text="&#xe710;" FontFamily="MauiMaterialAssets">
            <radialMenu:SfRadialMenuItem.Items>
                    <radialMenu:SfRadialMenuItem  FontSize="16" Text="&#xe744;" FontFamily="MauiMaterialAssets" />
                    <radialMenu:SfRadialMenuItem  FontSize="18" Text="&#xe745;" FontFamily="MauiMaterialAssets" />
                    <radialMenu:SfRadialMenuItem  FontSize="20" Text="&#xe746;" FontFamily="MauiMaterialAssets" />
            </radialMenu:SfRadialMenuItem.Items>
        </radialMenu:SfRadialMenuItem>
            <radialMenu:SfRadialMenuItem Text="&#xe710;" FontFamily="MauiMaterialAssets">
            <radialMenu:SfRadialMenuItem.Items>
                    <radialMenu:SfRadialMenuItem  Text="&#xe744;" FontFamily="MauiMaterialAssets" />
                    <radialMenu:SfRadialMenuItem  Text="&#xe745;" FontFamily="MauiMaterialAssets" />
                    <radialMenu:SfRadialMenuItem  Text="&#xe746;" FontFamily="MauiMaterialAssets" />
            </radialMenu:SfRadialMenuItem.Items>
        </radialMenu:SfRadialMenuItem>
    </radialMenu:SfRadialMenu.Items>
</radialMenu:SfRadialMenu>
</StackLayout>

C#

private void listView_ItemTapped(object sender, Syncfusion.Maui.ListView.ItemTappedEventArgs e) 
{
  radialMenu.TranslationX = e.Position.X - (radialMenu.Width);
  radialMenu.TranslationY = e.Position.Y - (radialMenu.Height);
  radialMenu.IsOpen = true;
  radialMenu.IsVisible = true;
}

private void radialMenu_Closing(object sender, Syncfusion.Maui.RadialMenu.ClosingEventArgs e)
{
  radialMenu.IsVisible = false;
}

How to run this application?

To run this application, you need to first clone the How-to-implement-a-.NET-MAUI-Radial-Menu-in-a-listview repository and then open it in Visual Studio 2022. Now, simply build and run your project to view the output.

Troubleshooting

Path too long exception

If you are facing path too long exception when building this example project, close Visual Studio and rename the repository to short and build the project.

License

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