public static Point[] GetTouches(MotionEvent.PointerCoords[] coords, Android.Views.View view, int[] startLocation)
{
//System.Diagnostics.Debug.WriteLine("c0=["+current.GetX()+","+current.GetY()+"]");
int[] viewLocation = { 0, 0 };
view?.GetLocationInWindow(viewLocation);
int pointerCount = coords.Length;
var array = new Point[pointerCount];
for (int i = 0; i < pointerCount; i++)
{
array[i] = DIP.ToPoint((double)(coords[i].X + viewLocation[0] - startLocation[0]), (double)(coords[i].Y + viewLocation[1] - startLocation[1]));
//System.Diagnostics.Debug.WriteLine ("i=["+i+"] pc=["+pointerCoords.X+", "+pointerCoords.Y+"] a=["+array[i]+"]");
}
return(array);
}
public static Point[] GetTouches(MotionEvent current, Android.Views.View view, int[] startLocation)
{
//System.Diagnostics.Debug.WriteLine("c0=["+current.GetX()+","+current.GetY()+"]");
int[] viewLocation = { 0, 0 };
try
{
view?.GetLocationInWindow(viewLocation);
}
catch (System.Exception) { return(new Point[] { }); }
var pointerCoords = new MotionEvent.PointerCoords();
int pointerCount = current.PointerCount;
var array = new Point[pointerCount];
for (int i = 0; i < pointerCount; i++)
{
current.GetPointerCoords(i, pointerCoords);
array[i] = DIP.ToPoint((double)(pointerCoords.X + viewLocation[0] - startLocation[0]), (double)(pointerCoords.Y + viewLocation[1] - startLocation[1]));
//System.Diagnostics.Debug.WriteLine ("i=["+i+"] pc=["+pointerCoords.X+", "+pointerCoords.Y+"] a=["+array[i]+"]");
}
return(array);
}