ClemensFischer/XAML-Map-Control
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Avalonia sample application

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ClemensFischer 2024-05-28 18:56:28 +02:00
parent f95017bdd3
commit 24b2165d0a
2 changed files with 37 additions and 3 deletions
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15
SampleApps/AvaloniaApp/MainWindow.axaml
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@ -7,12 +7,15 @@
x:Class="SampleApplication.MainWindow"
Title="MainWindow">
<Grid>
<Grid.Resources>
<local:MapHeadingToVisibilityConverter x:Key="MapHeadingToVisibilityConverter" />
</Grid.Resources>
<map:Map x:Name="map"
ZoomLevel="11" MinZoomLevel="3"
Center="53.5,8.2"
DoubleTapped="OnMapDoubleTapped">
<map:MapItemsControl ItemsSource="{Binding Pushpins}">
<map:MapItemsControl ItemsSource="{Binding Pushpins}" SelectionMode="Multiple">
<map:MapItemsControl.Styles>
<Style Selector="map|MapItem">
<Setter Property="map:MapPanel.Location" Value="{Binding Location}"/>
@ -25,7 +28,7 @@
</Setter>
</Style>
<Style Selector="map|MapItem[IsSelected=True]">
<Setter Property="Foreground" Value="Red"/>
<Setter Property="Foreground" Value="OrangeRed"/>
</Style>
</map:MapItemsControl.Styles>
</map:MapItemsControl>
@ -155,6 +158,14 @@
Maximum="{Binding MaxZoomLevel, ElementName=map}"
Value="{Binding TargetZoomLevel, ElementName=map}"
SmallChange="0.1"/>
<Button Margin="2" Padding="8" ToolTip.Tip="Reset Heading" Click="ResetHeadingButtonClick"
FontSize="20" FontFamily="Segoe MDL2 Assets" Content="&#xEBE6;"
HorizontalAlignment="Stretch"
HorizontalContentAlignment="Center"
IsVisible="{Binding ElementName=map, Path=Heading,
Converter={StaticResource MapHeadingToVisibilityConverter}}">
</Button>
</StackPanel>
</Grid>
</Window>

25
SampleApps/AvaloniaApp/MainWindow.axaml.cs
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@ -1,9 +1,11 @@
using Avalonia.Controls;
using Avalonia.Data.Converters;
using Avalonia.Input;
using Avalonia.Media;
using MapControl;
using MapControl.UiTools;
using System;
using System.Globalization;
using System.IO;
namespace SampleApplication
@ -70,7 +72,28 @@ namespace SampleApplication
private void OnMapDoubleTapped(object sender, TappedEventArgs e)
{
map.TargetCenter = map.ViewToLocation(e.GetPosition(map));
if (e.Source == map)
{
map.TargetCenter = map.ViewToLocation(e.GetPosition(map));
}
}
private void ResetHeadingButtonClick(object? sender, Avalonia.Interactivity.RoutedEventArgs e)
{
map.TargetHeading = 0d;
}
}
public class MapHeadingToVisibilityConverter : IValueConverter
{
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
return (double)value != 0d;
}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
throw new NotSupportedException();
}
}
}