void ReleaseDesignerOutlets()
{
if (AvailableLabel != null)
{
AvailableLabel.Dispose();
AvailableLabel = null;
}
if (mapView != null)
{
mapView.Dispose();
mapView = null;
}
if (MarkLocButton != null)
{
MarkLocButton.Dispose();
MarkLocButton = null;
}
if (ProgressFinishButton != null)
{
ProgressFinishButton.Dispose();
ProgressFinishButton = null;
}
if (TaskDescLabel != null)
{
TaskDescLabel.Dispose();
TaskDescLabel = null;
}
}
private void UpdateText()
{
int numMore = taskData.MinNumMarkers - markers.Count;
if (numMore > 0)
{
ProgressFinishButton.SetTitle(string.Format("{0} more marker{1} needed!",
numMore,
(numMore > 1) ? "s" : ""),
UIControlState.Disabled);
ProgressFinishButton.Enabled = false;
}
else
{
ProgressFinishButton.SetTitle("Save and Finish", UIControlState.Normal);
ProgressFinishButton.Enabled = true;
}
if (taskData.MaxNumMarkers == 0)
{
AvailableLabel.Text = "Place as many markers as you like!";
}
else
{
int numAvail = taskData.MaxNumMarkers - markers.Count;
AvailableLabel.TextColor = (numAvail > 0) ? UIColor.Black : UIColor.Red;
AvailableLabel.Text = string.Format("You can place {0} more marker{1}",
numAvail, (numAvail != 1) ? "s" : "");
}
}