internal override void ProcessMotionEvent(GestureMotionEvent e)
{
if (e.Action == MotionEventActions.Down && PointerId == -1)
{
OnDown(e);
//TODO - this should probably be possible at this point?
if (State == GestureRecognizerState.Began)
{
//TODO track all pointers that are down.
PointerId = e.GetPointerId(0);
e.IsConsumed = true;
e.IsCancelled = Recognizer.CancelsTouchesInView;
}
}
else if (State == GestureRecognizerState.Cancelled || State == GestureRecognizerState.Ended || State == GestureRecognizerState.Failed)
{
return;
}
else if (e.ActionMasked == MotionEventActions.Cancel)
{
State = GestureRecognizerState.Cancelled;
Console.WriteLine("GESTURE CANCELLED");
PointerId = -1;
SendGestureUpdate();
}
else if (e.ActionMasked == MotionEventActions.Up)
{
OnUp(e);
e.IsConsumed = State != GestureRecognizerState.Failed;
}
}
internal override void ProcessMotionEvent(GestureMotionEvent e)
{
// Console.WriteLine ("pan gesture state - {0} e.action {1}", State, e.Action);
if (e.Action == MotionEventActions.Down && PointerId == -1)
{
OnDown(e);
// e.IsConsumed = State == GestureRecognizerState.Possible;
}
else if (State == GestureRecognizerState.Cancelled || State == GestureRecognizerState.Ended || State == GestureRecognizerState.Failed)
{
return;
}
else
{
if (PointerId == e.GetPointerId(0))
{
if (e.ActionMasked == MotionEventActions.Cancel || e.ActionMasked == MotionEventActions.Up)
{
OnUp(e);
// e.IsConsumed = true;
}
else if (e.Action == MotionEventActions.Move)
{
OnMove(e);
// e.IsConsumed = State != GestureRecognizerState.Cancelled && State != GestureRecognizerState.Ended && State != GestureRecognizerState.Failed;
}
}
}
}
internal override void ProcessMotionEvent(GestureMotionEvent e)
{
_startTime = DateTime.Now;
if (e.Action == MotionEventActions.Down && PointerId == -1)
{
OnDown(e);
if (State == GestureRecognizerState.Began)
{
e.IsConsumed = true;
e.IsCancelled = true;
}
}
else if (State == GestureRecognizerState.Cancelled || State == GestureRecognizerState.Ended || State == GestureRecognizerState.Failed)
{
return;
}
else if (e.ActionMasked == MotionEventActions.Cancel)
{
State = GestureRecognizerState.Cancelled;
Console.WriteLine("GESTURE CANCELLED");
PointerId = -1;
SendGestureUpdate();
}
else if (e.ActionMasked == MotionEventActions.Up)
{
OnUp(e);
if (PointerId == e.GetPointerId(0))
{
e.IsConsumed = State != GestureRecognizerState.Failed;
}
}
}
void OnDown (GestureMotionEvent e)
{
//TODO - should really be possible until all taps/fingers are satisfied.
State = (e.PointerCount == TapGestureRecognizer.NumberOfTouchesRequired) ? GestureRecognizerState.Began : GestureRecognizerState.Failed;
_currentTapCount = 0;
//TODO track all pointers that are down.
PointerId = e.GetPointerId (0);
FirstTouchPoint = new Xamarin.Forms.Point (e.GetX (0), e.GetY (0));
if (TapGestureRecognizer.NumberOfTapsRequired > 1 && State == GestureRecognizerState.Began) {
ResetMultiTapTimer (true);
}
}
void OnDown (GestureMotionEvent e)
{
//TODO - should really be possible until all taps/fingers are satisfied.
if (e.PointerCount == LongPressGestureRecognizer.NumberOfTouchesRequired) {
State = GestureRecognizerState.Began;
PointerId = e.GetPointerId (0);
FirstTouchPoint = new Xamarin.Forms.Point (e.GetX (0), e.GetY (0));
ResetLongPressTimer (true);
} else {
State = GestureRecognizerState.Failed;
}
}
void OnDown(GestureMotionEvent e)
{
//TODO - should really be possible until all taps/fingers are satisfied.
State = (e.PointerCount == TapGestureRecognizer.NumberOfTouchesRequired) ? GestureRecognizerState.Began : GestureRecognizerState.Failed;
_currentTapCount = 0;
//TODO track all pointers that are down.
PointerId = e.GetPointerId(0);
FirstTouchPoint = new Xamarin.Forms.Point(e.GetX(0), e.GetY(0));
if (TapGestureRecognizer.NumberOfTapsRequired > 1 && State == GestureRecognizerState.Began)
{
ResetMultiTapTimer(true);
}
}
void OnDown(GestureMotionEvent e)
{
//TODO - really should be possible at this point - min distance should trigger began
State = GestureRecognizerState.Possible;
PointerId = e.GetPointerId(0);
Console.WriteLine("PAN POSSIBLE");
_rawTranslation = new Xamarin.Forms.Point(0, 0);
_currentPoint = new Xamarin.Forms.Point(e.GetX(), e.GetY());
_currentScreenPoint = new Xamarin.Forms.Point(e.GetX(), e.GetY());
_previousPoint = new Xamarin.Forms.Point(e.GetX(), e.GetY());
_startPoint = new Xamarin.Forms.Point(NativeView.GetX(), NativeView.GetY());
SendGestureEvent();
}
void OnDown(GestureMotionEvent e)
{
//TODO - should really be possible until all taps/fingers are satisfied.
if (e.PointerCount == LongPressGestureRecognizer.NumberOfTouchesRequired)
{
State = GestureRecognizerState.Began;
PointerId = e.GetPointerId(0);
FirstTouchPoint = new Xamarin.Forms.Point(e.GetX(0), e.GetY(0));
ResetLongPressTimer(true);
}
else
{
State = GestureRecognizerState.Failed;
}
}
internal override void ProcessMotionEvent (GestureMotionEvent e)
{
// Console.WriteLine ("pan gesture state - {0} e.action {1}", State, e.Action);
if (e.Action == MotionEventActions.Down && PointerId == -1) {
OnDown (e);
// e.IsConsumed = State == GestureRecognizerState.Possible;
} else if (State == GestureRecognizerState.Cancelled || State == GestureRecognizerState.Ended || State == GestureRecognizerState.Failed) {
return;
} else {
if (PointerId == e.GetPointerId (0)) {
if (e.ActionMasked == MotionEventActions.Cancel || e.ActionMasked == MotionEventActions.Up) {
OnUp (e);
// e.IsConsumed = true;
} else if (e.Action == MotionEventActions.Move) {
OnMove (e);
// e.IsConsumed = State != GestureRecognizerState.Cancelled && State != GestureRecognizerState.Ended && State != GestureRecognizerState.Failed;
}
}
}
}
internal override void ProcessMotionEvent (GestureMotionEvent e)
{
_startTime = DateTime.Now;
if (e.Action == MotionEventActions.Down && PointerId == -1) {
OnDown (e);
if (State == GestureRecognizerState.Began) {
// e.IsConsumed = true;
e.IsCancelled = true;
}
} else if (State == GestureRecognizerState.Cancelled || State == GestureRecognizerState.Ended || State == GestureRecognizerState.Failed) {
return;
} else if (e.ActionMasked == MotionEventActions.Cancel) {
State = GestureRecognizerState.Cancelled;
Console.WriteLine ("GESTURE CANCELLED");
} else if (e.ActionMasked == MotionEventActions.Up) {
OnUp (e);
if (PointerId == e.GetPointerId (0)) {
// e.IsConsumed = State != GestureRecognizerState.Failed;
}
}
}
internal override void ProcessMotionEvent (GestureMotionEvent e)
{
if (e.Action == MotionEventActions.Down && PointerId == -1) {
OnDown (e);
//TODO - this should probably be possible at this point?
if (State == GestureRecognizerState.Began) {
//TODO track all pointers that are down.
PointerId = e.GetPointerId (0);
// e.IsConsumed = true;
e.IsCancelled = Recognizer.CancelsTouchesInView;
}
} else if (State == GestureRecognizerState.Cancelled || State == GestureRecognizerState.Ended || State == GestureRecognizerState.Failed) {
return;
} else if (e.ActionMasked == MotionEventActions.Cancel) {
State = GestureRecognizerState.Cancelled;
Console.WriteLine ("GESTURE CANCELLED");
} else if (e.ActionMasked == MotionEventActions.Up) {
OnUp (e);
// e.IsConsumed = State != GestureRecognizerState.Failed;
}
}
void OnDown (GestureMotionEvent e)
{
//TODO - really should be possible at this point - min distance should trigger began
State = GestureRecognizerState.Possible;
PointerId = e.GetPointerId (0);
Console.WriteLine ("PAN POSSIBLE");
_rawTranslation = new Xamarin.Forms.Point (0, 0);
FirstTouchPoint = new Xamarin.Forms.Point (e.GetX (), e.GetY ());
_currentPoint = FirstTouchPoint;
_currentScreenPoint = FirstTouchPoint;
_previousPoint = FirstTouchPoint;
_viewStartLocation = Recognizer.View.GetNativeScreenPosition ();
}
