Display device location with autopan modes

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Display your current position on the map, as well as switch between different types of auto pan Modes.

Image of display device location with autopan modes

Use case

When using a map within a GIS, it may be helpful for a user to know their own location within a map, whether that's to aid the user's navigation or to provide an easy means of identifying/collecting geospatial information at their location.

How to use the sample

Select an autopan mode, then use the buttons to start and stop location display.

How it works

Create a MapView.
Get the LocationDisplay object by calling getLocationDisplay() on the map view.
Use start() and stop() on the LocationDisplay object as necessary.

Relevant API

LocationDisplay
LocationDisplay.AutoPanMode
Map
MapView

Additional information

Location permissions are required for this sample.

Sample Code

DisplayDeviceLocation.xaml

DisplayDeviceLocation.xaml.cs

Use dark colors for code blocksCopy
<?xml version="1.0" encoding="utf-8" ?>
<ContentPage x:Class="ArcGISRuntime.Samples.DisplayDeviceLocation.DisplayDeviceLocation"
             xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:esriUI="clr-namespace:Esri.ArcGISRuntime.Xamarin.Forms;assembly=Esri.ArcGISRuntime.Xamarin.Forms">
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="auto" />
            <RowDefinition Height="*" />
        </Grid.RowDefinitions>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="*" />
            <ColumnDefinition Width="*" />
        </Grid.ColumnDefinitions>
        <Button x:Name="StopButton"
                Grid.Row="0"
                Grid.Column="0"
                Clicked="OnStopClicked"
                Text="Stop" />
        <Button x:Name="StartButton"
                Grid.Row="0"
                Grid.Column="1"
                Clicked="OnStartClicked"
                Text="Start" />
        <esriUI:MapView x:Name="MyMapView"
                        Grid.Row="1"
                        Grid.ColumnSpan="2" />
    </Grid>
</ContentPage>