private void removeHeatmap()
{
heatmapLayer.Map = null;
heatmapLayer = null;
// Disable the button to prevent subsequent calls, since heatmapLayer is now nil.
button.Enabled = false;
}
void RemoveButton_Clicked(object sender, EventArgs e)
{
if (heatmapTileLayer != null)
{
heatmapTileLayer.Map = null;
heatmapTileLayer = null;
}
}
private void SetHeatMap()
{
heatmapTileLayer = new GMUHeatmapTileLayer();
heatmapTileLayer.Radius = 80;
heatmapTileLayer.Opacity = 0.8f;
heatmapTileLayer.Gradient = new GMUGradient(gradientColors, gradientStartPoints, 256);
AddHeatMap();
heatmapTileLayer.Map = mapView;
}
public override void ViewDidLoad()
{
// Set heatmap options.
heatmapLayer = new GMUHeatmapTileLayer();
heatmapLayer.Radius = 80;
heatmapLayer.Opacity = 0.8f;
heatmapLayer.Gradient = new GMUGradient(colors: gradientColors,
startPoints: gradientStartPoints,
mapSize: 256);
addHeatmap();
// Set the heatmap to the mapview.
heatmapLayer.Map = mapView;
}
