ClemensFischer/XAML-Map-Control
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Improved TileImageLoader

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This commit is contained in:
Clemens 2021-07-05 00:03:44 +02:00
parent fb00a11f4b
commit 5fde94acb9
7 changed files with 88 additions and 60 deletions
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13
MapControl/Shared/MapTileLayer.cs
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@ -5,6 +5,7 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
#if WINUI
using Windows.Foundation;
using Microsoft.UI.Xaml;
@ -115,7 +116,7 @@ namespace MapControl
return finalSize;
}
protected override void UpdateTileLayer(bool tileSourceChanged)
protected override Task UpdateTileLayer()
{
var update = false;
@ -126,7 +127,7 @@ namespace MapControl
}
else
{
if (tileSourceChanged)
if (TileSource != TileImageLoader.TileSource)
{
Tiles.Clear();
update = true;
@ -141,7 +142,7 @@ namespace MapControl
if (update)
{
SetTiles();
UpdateTiles();
Children.Clear();
@ -150,8 +151,10 @@ namespace MapControl
Children.Add(tile.Image);
}
LoadTiles(Tiles, SourceName);
return TileImageLoader.LoadTiles(Tiles, TileSource, SourceName);
}
return Task.CompletedTask;
}
protected override void SetRenderTransform()
@ -196,7 +199,7 @@ namespace MapControl
return true;
}
private void SetTiles()
private void UpdateTiles()
{
int maxZoomLevel;