Animation for Liked and Nope button does not work

[kong707]

When user tap Liked or Nope button . The action works correctly except that the frontView is completely disappear without any animation . How can I solve this ? The example app works just fine .But when I use it on my project ,it does not work.

[kong707]

Here is the warning i got
: CGAffineTransformInvert: singular matrix.

[kong707]

I found out the problem. But have not found the solution yet.
in - (void)mdc_rotateForTranslation:rotationDirection:
After calling this line to specify that view has to be rotated
self.transform = CGAffineTransformRotate(self.mdc_viewState.originalTransform,
rotationDirection * rotation);

The self.frame.size changed to CGZero. Not sure why this is happening. In my app, I have customed the ChoosePeopleView in the example to display only image. This might be the cause of problem.

[kong707]

self.mdc_viewState.originalTransform always return zero matrix because it was not initiated properly.
Putting self.mdc_viewState.originalTransform = self.transform;
in - (void)mdc_swipeToChooseSetup:(MDCSwipeOptions *)options
Solved my problem.

[modocache]

@kong707 Thanks! Could you submit a pull request with the change that got things working for you? 🙏

[kong707]

@modocache Done. Thanks for this module as well.