C# (CSharp) TileOverlay.ClearTileCache示例

示例#1

 private void RefreshAllTiles()
 {
     MarkAllTilesDirty();
     Device.BeginInvokeOnMainThread(() =>
     {
         TileOverlay.ClearTileCache();
     });
 }

示例#2

 private void ResetAllTiles()
 {
     RemoveAllTiles();
     Device.BeginInvokeOnMainThread(() =>
     {
         TileOverlay.ClearTileCache();
     });
 }

示例#3

    void UpdateHeatmapProperties()
    {
        CenterCamera(DemoUtils.MelbourneLatLng);

        _heatmap.FadeIn       = true;
        _heatmap.ZIndex       = 1;
        _heatmap.Transparency = 0.5f;
        _heatmap.IsVisible    = true;

        _heatmap.ClearTileCache();
    }