android - How to close the current fragment by using Button like the back button?

Question

I have try to close the current fragment by using Imagebutton.

I am in Fragment-A and it will turn to the Fragment-B when I click the button.

And when I click the button at Fragment-B , it will turn to the Fragment-C and close the Fragment-B.

If I click the back button at Fragment-C , it will back to the Fragment-A.

The code I have try is like the following

camera_album = (ImageButton) view.findViewById(R.id.camera_album);

camera_album.setOnClickListener(new Button.OnClickListener() {
    @Override
    public void onClick(View v) {

                    closefragment();
        Fragment fragment = FileBrowserFragment.newInstance(null, null, null) ;
        MainActivity.addFragment(LocalFileBrowserFragment.this, fragment) ;


    }
});

private void closefragment() {
    getActivity().getFragmentManager().beginTransaction().remove(this).commit();
}

When I click the back button at fragment-B , it turn to the Fragment-C.

But when I click the back button on Fragment-C , it doesn't back to the Fragment-A. It back to the empty background. If I want to back to Fragment-A , I have to click the back button once again.

SO , it seem doesn't close the current fragment complete.

How to finish the current fragment like the back button of Android ?

Answer 1

I change the code from getActivity().getFragmentManager().beginTransaction().remove(this).commit();

to

getActivity().getFragmentManager().popBackStack();

And it can close the fragment.