FragmentCloseMethods.kt

        if (supportFragmentManager.findFragmentByTag("searchfragment") != null) {   // to kill a specific Fragment
            supportFragmentManager().popBackStack();
        } else {
         //Do Something
        }
        
        
      private fun closeFragments() {
        repeat(supportFragmentManager.backStackEntryCount) {
            supportFragmentManager.popBackStack()
        }
    }