I am trying to make a shared element transition between fragments, everything works fine when using replace() to add the second fragment, however in the codebase add() is used a lot, but when using that, transition just skips to end values
Is it possible to have the transition between added fragments?
Thanks
@Override
public void onClick(View v) {
setSharedElementReturnTransition(TransitionInflater.from(getActivity())
.inflateTransition(android.R.transition.move));
FragmentB secondFragment = new FragmentB();
secondFragment.setSharedElementEnterTransition(TransitionInflater.from(getActivity())
.inflateTransition(android.R.transition.move));
getFragmentManager().beginTransaction()
.add(R.id.container, secondFragment)
.addToBackStack(null)
.addSharedElement(imageView, imageView.getTransitionName())
.commit();
}
since the system isnt going through the onPause from the first fragment its not going to happen. becuase when you add a new fragment, the new fragment comes on the top of the old fragment.
but you can fake it though you will have more code !
there is a sample below:
https://github.com/Kisty/FragmentTransitionExample
and a video not compeletely related but helps you to get the idea:
Answer：
Try add .detach() method for FragmentTransaction.
FragmentManager manager = activity.getSupportFragmentManager ();
Fragment currentFragment = manager.findFragmentById (CONTAINER_ID);
int intoContainerId = currentFragment.getId ();
manager.beginTransaction ()
.setTransition (FragmentTransaction.TRANSIT_FRAGMENT_FADE)
.addSharedElement(view, transitionName)
.addToBackStack (withTag)
.detach(currentFragment)
.add(intoContainerId, newFragment, withTag)
.commit();
Tags: androidandroid, replace
