internal OnTouchListener(NativeGestureHandler nativeGestureHandler)
{
P42.Utils.Debug.AddToCensus(this);
_nativeGestureHandler = nativeGestureHandler;
_nativeListener = new NativeGestureListener(_nativeGestureHandler.Renderer.View, _nativeGestureHandler.Element);
_nativeDetector = new NativeGestureDetector(Droid.Settings.Context, _nativeListener);
}
internal void ClearGestureRecognizers()
{
nativeDetector?.Dispose();
nativeDetector = null;
nativeListener?.Dispose();
nativeListener = null;
RemoveTouchHandler();
}
internal void ResetGestureRecognizers(Android.Views.View view)
{
ClearGestureRecognizers();
nativeListener = new NativeGestureListener(view, _listeners);
nativeDetector = new NativeGestureDetector(Droid.Settings.Context, nativeListener);
view.Touch += HandleTouch;
//_weakReferenceView = new Java.Lang.Ref.WeakReference(view);
}
internal OnTouchListener(NativeGestureHandler nativeGestureHandler)
{
P42.Utils.DebugExtensions.AddToCensus(this);
_nativeGestureHandler = nativeGestureHandler;
_nativeListener = new NativeGestureListener(_nativeGestureHandler.Renderer.View, _nativeGestureHandler.Element);
Xamarin.Essentials.MainThread.BeginInvokeOnMainThread(() =>
_nativeDetector = new NativeGestureDetector(Droid.Settings.Context, _nativeListener));
}
protected override void Dispose(bool disposing)
{
if (!_disposedValue)
{
_listener = null;
IsLongpressEnabled = false;
_disposedValue = true;
}
base.Dispose(disposing);
}
//int _lastEventPointerCount;
public NativeGestureDetector(Context context, NativeGestureListener listener) : base(context, listener)
{
_listener = listener;
IsLongpressEnabled = false;
_avgCoords = new MotionEvent.PointerCoords[6];
for (int i = 0; i < 6; i++)
{
_avgCoords[i] = new MotionEvent.PointerCoords();
}
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
_nativeDetector?.Dispose();
_nativeDetector = null;
_nativeListener?.Dispose();
_nativeListener = null;
_nativeGestureHandler = null;
}
base.Dispose(disposing);
}
protected override void Dispose(bool disposing)
{
if (!_disposed && disposing)
{
_disposed = true;
_nativeDetector?.Dispose();
_nativeDetector = null;
_nativeListener?.Dispose();
_nativeListener = null;
//_nativeGestureHandler?.Dispose();
_nativeGestureHandler = null;
P42.Utils.DebugExtensions.RemoveFromCensus(this);
}
base.Dispose(disposing);
}
internal OnTouchListener(NativeGestureHandler nativeGestureHandler)
{
_nativeGestureHandler = nativeGestureHandler;
_nativeListener = new NativeGestureListener(_nativeGestureHandler.Renderer.View, _nativeGestureHandler.Element);
_nativeDetector = new NativeGestureDetector(Droid.Settings.Context, _nativeListener);
}
internal DownUpGestureDetector(DownUpGestureListener downupListener, NativeGestureListener listener)
{
DownUpListener = downupListener;
SimpleListener = listener;
}