void OnAction (BaseGestureRecognizer recognizer, GestureRecognizerState state)
{
var tapRecognizer = recognizer as TwinTechs.Gestures.TapGestureRecognizer;
var view = recognizer.View;
var message = string.Format ("POS: {0} \n", recognizer.LocationInView (view).PrettyPrint ());
message += string.Format ("PARENT POS: {0} \n", recognizer.LocationInView (view.ParentView).PrettyPrint ());
message += string.Format ("PARENT.PARENT POS: {0} \n", recognizer.LocationInView (view.ParentView.ParentView).PrettyPrint ());
message += string.Format ("PAGE POS: {0} \n", recognizer.LocationInView (this).PrettyPrint ());
OutputLabel.Text = message;
}
void OnAction (BaseGestureRecognizer recognizer, GestureRecognizerState state)
{
var tapRecognizer = recognizer as TwinTechs.Gestures.LongPressGestureRecognizer;
var view = recognizer.View;
var message = recognizer + "\n";
message += "POS: " + recognizer.LocationInView (view);
message += "PARENT POS: " + recognizer.LocationInView (view.ParentView);
message += "touches: " + recognizer.NumberOfTouches;// + ", taps required: " + tapRecognizer.NumberOfTapsRequired;
OutputLabel.Text = message;
}
void OnAction (BaseGestureRecognizer recognizer, GestureRecognizerState state)
{
var panRecognizer = recognizer as PanGestureRecognizer;
var view = recognizer.View;
var message = "PAN " + recognizer + "\n";
message += "ParentPOS: " + recognizer.LocationInView (view.ParentView);
message += "POS: " + recognizer.LocationInView (view);
var translation = panRecognizer.GetTranslationInView (view.ParentView);
var velocity = panRecognizer.GetVelocityInView (view.ParentView);
message += ", translation: " + translation;
var bounds = new Rectangle (view.X + velocity.X, view.Y + velocity.Y, view.Width, view.Height);
message += ", vb: " + bounds;
OutputLabel.Text = message;
}
void OnAction(BaseGestureRecognizer recognizer, GestureRecognizerState state)
{
var panRecognizer = recognizer as PanGestureRecognizer;
var view = recognizer.View;
if (state == GestureRecognizerState.Began) {
_startBounds = recognizer.View.Bounds;
Debug.WriteLine ("START " + _startBounds);
}
if (state == GestureRecognizerState.Changed) {
var message = "PAN " + recognizer + "\n";
message += "POS: " + recognizer.LocationInView (view.ParentView);
var translation = panRecognizer.GetTranslationInView (view.ParentView);
// message += "touches: " + recognizer.NumberOfTouches + ", velocity: " + velocity;
message += ", translation: " + translation;
var bounds = new Rectangle (view.X + translation.X, view.Y + translation.Y, view.Width, view.Height);
message += ", vb: " + bounds;
_startBounds.X += translation.X;
_startBounds.Y += translation.Y;
Debug.WriteLine ("MOVE " + bounds);
Device.BeginInvokeOnMainThread (() => {
Label2.Layout (bounds);
});
OutputLabel.Text = message;
}
}
void OnAction (BaseGestureRecognizer recognizer, GestureRecognizerState state)
{
var swipeRecognizer = recognizer as SwipeGestureRecognizer;
var view = recognizer.View;
var message = "SWIPE " + recognizer + "\n";
message += "POS: " + recognizer.LocationInView (view.ParentView);
message += "touches: " + recognizer.NumberOfTouches + ", direction: " + swipeRecognizer.Direction;
OutputLabel.Text = message;
}
void Gesture_OnAction (BaseGestureRecognizer recgonizer, GestureRecognizerState state)
{
string message = "";
var panGesture = recgonizer as PanGestureRecognizer;
Point translation = panGesture.GetTranslationInView (MainLayout);
Point velocity = panGesture.GetVelocityInView (MainLayout);
panGesture.SetTranslationInView (new Point (0, 0), MainLayout);
// MyLabel.Text = "PAN " + recognizer.LocationInView (view.ParentView);
// Debug.WriteLine ("PAN " + panGesture);
// Debug.WriteLine ("location " + panGesture.LocationInView (this));
switch (panGesture.State) {
case GestureRecognizerState.Began:
message += "BEGAN ";
message += "POS: " + recgonizer.LocationInView (MainLayout);
break;
case GestureRecognizerState.Changed:
message += "CHANGED ";
message += ", translation: " + translation;
message += ", velocity: " + velocity;
message += "POS: \n" + recgonizer.LocationInView (panGesture.View).PrettyPrint ();
message += "PARENT POS: \n" + recgonizer.LocationInView (MainLayout).PrettyPrint ();
if (recgonizer.View == Box) {
message += ", MOVING VIEW";
_boxBounds.X += translation.X;
_boxBounds.Y += translation.Y;
Box.Layout (_boxBounds);
}
break;
case GestureRecognizerState.Cancelled:
case GestureRecognizerState.Ended:
case GestureRecognizerState.Failed:
message += "FINISHED ";
break;
case GestureRecognizerState.Possible:
default:
break;
}
OutputLabel.Text = message;
}