private async Task DownloadOnDemandMap()
{
var downloadTask = await OfflineMapTask.CreateAsync(TheMap.Map);
var parameters = await downloadTask.CreateDefaultGenerateOfflineMapParametersAsync(TheMap.GetCurrentViewpoint(ViewpointType.BoundingGeometry).TargetGeometry);
parameters.AttachmentSyncDirection = AttachmentSyncDirection.None;
parameters.ReturnLayerAttachmentOption = ReturnLayerAttachmentOption.None;
var job = downloadTask.GenerateOfflineMap(parameters, OnDemandDataFolder);
job.ProgressChanged += OnDemandJob_ProgressChanged;
var result = await job.GetResultAsync();
if (!result.HasErrors)
{
OnDemandStatusLabel.Text = "OnDemand Map: Download complete.";
OnDemandStatusLabel.TextColor = Color.Green;
_onDemandMap = result.OfflineMap;
}
else
{
OnDemandStatusLabel.Text = "OnDemand Map: Completed with errors.";
OnDemandStatusLabel.TextColor = Color.Red;
}
ConditionallyEnableStep2();
}
private async Task DownloadOfflineMapArea()
{
var downloadTask = await OfflineMapTask.CreateAsync(TheMap.Map);
var parameters = await downloadTask.CreateDefaultGenerateOfflineMapParametersAsync(TheMap.GetCurrentViewpoint(ViewpointType.BoundingGeometry).TargetGeometry);
parameters.AttachmentSyncDirection = AttachmentSyncDirection.None;
parameters.ReturnLayerAttachmentOption = ReturnLayerAttachmentOption.None;
var job = downloadTask.GenerateOfflineMap(parameters, OfflineMapAreaFolder);
job.ProgressChanged += OnDemandJob_ProgressChanged;
var result = await job.GetResultAsync();
if (!result.HasErrors)
{
_offlineMapArea = result.OfflineMap;
Device.BeginInvokeOnMainThread(() =>
{
OfflineMapAreaButton.IsEnabled = false;
ActivateMapAreaButton.IsEnabled = true;
});
}
}