Removing fragments from an activity

Question

FragmantClass rSum = new FragmantClass();
getSupportFragmentManager().beginTransaction().remove(rSum).commit();       

I am trying to remove this fragm

Answer 1

More simple, you can replace the main content with an empty fragment, so that the main activity is viewed only.

getFragmentManager()
.beginTransaction()
.replace(main_content,new Fragment())
.commit();