Navigation Menu Custom

activity_main.xml

<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent">
        <Button
            android:id="@+id/btn_open"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="Open"/>

    </LinearLayout>
    <include layout="@layout/activity_drawer" />
</androidx.drawerlayout.widget.DrawerLayout>

activity_drawer.xml

<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="240dp"
    android:layout_height="match_parent"
    android:layout_gravity="start"
    android:background="#a8a7ff"
    android:id="@+id/drawer"
    android:orientation="vertical">

    <Button
        android:id="@+id/btn_close"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_margin="10dp"
        android:text="Close"/>
</LinearLayout>

public class MainActivity extends AppCompatActivity {
    
    private DrawerLayout drawerLayout;
    private View drawerView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        drawerLayout = (DrawerLayout)findViewById(R.id.drawer_layout);
        drawerView = (View)findViewById(R.id.drawer);

        Button btn_open = (Button)findViewById(R.id.btn_open);
        btn_open.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                drawerLayout.openDrawer(drawerView);
            }
        });

        Button btn_close = (Button)findViewById(R.id.btn_close);
        btn_close.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                drawerLayout.closeDrawers();
            }
        });

        drawerLayout.addDrawerListener(listener);
        drawerView.setOnTouchListener(new View.OnTouchListener() {
            @Override
            public boolean onTouch(View v, MotionEvent event) {
                return true;
            }
        });
    }

    DrawerLayout.DrawerListener listener = new DrawerLayout.DrawerListener() {
        @Override
        public void onDrawerSlide(@NonNull View drawerView, float slideOffset) {

        }

        @Override
        public void onDrawerOpened(@NonNull View drawerView) {

        }

        @Override
        public void onDrawerClosed(@NonNull View drawerView) {

        }

        @Override
        public void onDrawerStateChanged(int newState) {

        }
    };
}

안드로이드 앱 만들기 #10 (Navigation Menu 커스텀 편)
https://www.youtube.com/watch?v=p4Np2ks6bW4

홍드로이드 github
https://github.com/hongdroid94/10_NavigationMenuCustom