private void ControlTouch(object sender, TouchEventArgs args)
{
if (_appEmergency != null)
{
if (args.Event.Action == MotionEventActions.Down)
{
_appEmergency.DoStarted();
_startX = args.Event.GetX() / Resources.DisplayMetrics.Density;
_startY = args.Event.GetY() / Resources.DisplayMetrics.Density;
Console.WriteLine("Start coordinates => {0}, {1}", _startX, _startY);
}
else if (args.Event.Action == MotionEventActions.Move)
{
var x = (args.Event.GetX() / Resources.DisplayMetrics.Density);
var y = (args.Event.GetY() / Resources.DisplayMetrics.Density);
var deltaX = x - _startX;
var deltaY = y - _startY;
Console.WriteLine("Coordinates => {0}, {1} ---- Delta => {2}, {3}", x, y, deltaX, deltaY);
_appEmergency.DoRunning(deltaX, deltaY);
}
else if (args.Event.Action == MotionEventActions.Up)
{
_appEmergency.DoCompleted();
_startX = 0;
_startY = 0;
}
}
}
public override void TouchesMoved(NSSet touches, UIEvent evt)
{
base.TouchesMoved(touches, evt);
if (_appEmergency != null)
{
var touch = (touches.AnyObject as UITouch);
var location = touch.LocationInView(this);
var prevLocation = touch.PreviousLocationInView(this);
_appEmergency.DoRunning(location.X - prevLocation.X, location.Y - prevLocation.Y);
}
}