private Command AndroidNativeFlipFrontToBack(FilppableContentViewXF newElementInstance)
{
return(new Command(() =>
{
SetCameraDistance(_cameraDistance);
ObjectAnimator animateYAxis0To90 = ObjectAnimator.OfFloat(this, "RotationY", 0.0f, 90f);
animateYAxis0To90.SetDuration(300);
animateYAxis0To90.Start();
animateYAxis0To90.Update += (sender, args) =>
{
// On every animation Frame we have to update the Camera Distance since Xamarin overrides it somewhere
SetCameraDistance(_cameraDistance);
};
animateYAxis0To90.AnimationEnd += (sender, args) =>
{
newElementInstance.
SwitchViewsFlipFromFrontToBack();
ObjectAnimator animateYAxis90To180 = ObjectAnimator.OfFloat(this, "RotationY", 90f, 180f);
animateYAxis90To180.SetDuration(300);
animateYAxis90To180.Start();
animateYAxis90To180.Update += (sender1, args1) =>
{
// On every animation Frame we have to update the Camera Distance since Xamarin overrides it somewhere
SetCameraDistance(_cameraDistance);
};
};
}));
}
private Command AndroidNativeFlipFrontToBack(FilppableContentViewXF newElementInstance)
{
return(new Command(() =>
{
AnimateFlipHorizontally(NativeView, false, 0.5, () =>
{
newElementInstance.SwitchViewsFlipFromFrontToBack();
AnimateFlipHorizontally(NativeView, true, 0.5, null);
});
}));
}
private void AnimateFlipHorizontally(FilppableContentViewXF newElementInstance, bool isFrontToBack)
{
SetCameraDistance(_cameraDistance);
ObjectAnimator animateYAxis0To90 = ObjectAnimator.OfFloat(this, "RotationY", 0.0f, -90f);
animateYAxis0To90.SetDuration(500);
animateYAxis0To90.Start();
animateYAxis0To90.Update += (sender, args) =>
{
// On every animation Frame we have to update the Camera Distance since Xamarin overrides it somewhere
SetCameraDistance(_cameraDistance);
};
animateYAxis0To90.AnimationEnd += (sender, args) =>
{
if (isFrontToBack)
{
newElementInstance.SwitchViewsFlipFromFrontToBack();
}
else
{
newElementInstance.SwitchViewsFlipFromBackToFront();
}
this.RotationY = -270;
ObjectAnimator animateYAxis90To180 = ObjectAnimator.OfFloat(this, "RotationY", -270f, -360f);
animateYAxis90To180.SetDuration(500);
animateYAxis90To180.Start();
animateYAxis90To180.Update += (sender1, args1) =>
{
// On every animation Frame we have to update the Camera Distance since Xamarin overrides it somewhere
SetCameraDistance(_cameraDistance);
};
};
}