public void endTouches(NSSet touches, UIEvent evt)
{
if (linesInProcess.Count < 1)
{
bool firstTouch = true;
Circle circle = null;
string key = "";
// Remove ending touches from Dictionary
foreach (UITouch t in touches)
{
if (firstTouch)
{
key = NSValue.ValueFromNonretainedObject(t).ToString();
// Find the circle for this touch
circlesInProcess.TryGetValue(key, out circle);
firstTouch = false;
}
}
// If this is a double tap, "line" will be nil
// so make sure not to add it to the array
if (circle != null)
{
LineStore.addCompletedCircle(circle);
circlesInProcess.Remove(key);
}
}
else
{
// Remove ending touches from Dictionary
foreach (UITouch t in touches)
{
string key = NSValue.ValueFromNonretainedObject(t).ToString();
// Find the line for this touch
Line line = new Line();
linesInProcess.TryGetValue(key, out line);
// If this is a double tap, "line" will be nil
// so make sure not to add it to the array
if (line != null)
{
LineStore.addCompletedLine(line);
linesInProcess.Remove(key);
}
}
}
this.SetNeedsDisplay();
}
public void endTouches(NSSet touches)
{
// Remove ending touches from Dictionary
foreach (UITouch t in touches)
{
string key = NSValue.ValueFromNonretainedObject(t).ToString();
// Find the line for this touch
Line line = new Line();
linesInProcess.TryGetValue(key, out line);
// If this is a double tap, "line" will be nil
// so make sure not to add it to the array
if (line != null)
{
LineStore.addCompletedLine(line);
linesInProcess.Remove(key);
}
}
this.SetNeedsDisplay();
}