the id name is also the same id in the menu setting file; it is the same ID name and also imports the R; but also shows errors.... please give the reason and solution with R$.$id$.....$ statement; the R$.$id$.$action$\_$home always has errors although I import the R; please provide the solution with R$.$id$.....$statements;

package com.example.dropdown;

import static com.example.dropdown.R$.*$;

import com.example.dropdown.R;

import android.content.SharedPreferences;

import android.os$.$Bundle;

import android.view.MenuItem;

import android.view.View;

import android.widget.Toast;

import androidx.appcompat.app.AppCompatActivity;

import androidx.appcompat.widget.PopupMenu;

private boolean onMenuItemClick$($MenuItem menuItem$)\{$

switch $($menuItem$.$getItemId$())\{$

case R$.$id$.$action$\_$home:

Toast.makeText$($this$,"$Home clicked", Toast.LENGTH$\_$SHORT$).$show$()$;

break;

case R$.$id$.$action$\_$light$\_$mode:

Toast.makeText$($this$,"$Light Mode activated", Toast.LENGTH$\_$SHORT$).$show$()$;

setLightMode$()$;

break;

case R$.$id$.$action$\_$dark$\_$mode:

Toast.makeText$($this$,"$Dark Mode activated", Toast.LENGTH$\_$SHORT$).$show$()$;

setDarkMode$()$;

break;

default:

return false;

$\}$

return true;

$\}$