Toolbar

Toolbar(ActinoBar) 에 메뉴추가

1. res/menu 만들고 item 추가(showAsAction 설정안하면 ''' 여기에 포함됨)
2. activity에 코드 추가

 @Override
    public boolean onCreateOptionsMenu(Menu menu) {

        MenuInflater inflater = getMenuInflater();
        inflater.inflate(R.menu.option_menu, menu);
        return true;

    }

검색 기능

https://developer.android.com/training/search/setup?hl=ko

DrawerLayout과 토글 조합

ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(this, drawerLayout, toolbar, R.string.app_name, R.string.app_name);
drawerLayout.addDrawerListener(toggle);
toggle.syncState();

R.string.app_name, R.string.app_name 파라미터는 ANDROID ACCESSIBILITY 관련

깃헙
https://github.com/yoosh199/Andorid-Study/tree/main/Toolbar