Remove multiple fragments from the same container without knowledge of their tags

rmFrags.java

        //--> REMOVE fragments if any in containerId
        //FragmentTransaction.replace does not replace all the fragments in the container but only one thus we need to remove them all one by one
        Fragment currFrag =  getFragmentManager().findFragmentById(containerId);

        while(currFrag!=null) {
            try {
                getFragmentManager().beginTransaction().remove(currFrag).commit();
                // fragment will not be removed instantly so we need to wait for the next one, otherwise too many commits buildup in the heap causing OutOfMemory
                android.app.Fragment nextFrag =  getFragmentManager().findFragmentById(containerId);
                while (nextFrag != null && nextFrag==currFrag) {
                    nextFrag =  getFragmentManager().findFragmentById(containerId);
                }
                currFrag = nextFrag;
            } catch(Exception ex){
                //frag manager exception timing issue
                //ex.printStackTrace();
            }
        }