Android App 개발 스터디 #10 Navigation Menu 커스텀 편

  직접 Navigation Menu 부분을 구현해볼 것이다.

(1) activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<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:layout_width="match_parent"
    android:layout_height="match_parent"
    android:id="@+id/drawer_layout"
    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="열려라 참깨"/>

    </LinearLayout>

    <include layout = "@layout/activity_drawer"/> /// 액티비티 drawerlayout을 이곳에 포함시켜라(연결)

</androidx.drawerlayout.widget.DrawerLayout>

(2) activity_drawer.xml

<?xml version="1.0" encoding="utf-8"?>
<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="#03A9F4"
    android:id="@+id/drawer"
    android:orientation="vertical">

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

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:text="태윤메뉴"/>

    <LinearLayout
        android:background="#3F51B5"
        android:orientation="vertical"
        android:layout_margin="10dp"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">


        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center"
            android:text="테스트메뉴"/>





    </LinearLayout>


</LinearLayout>

(3) MainActivity.java

package com.example.customnaviexample;

import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.drawerlayout.widget.DrawerLayout;

import android.os.Bundle;
import android.view.MotionEvent;
import android.view.View;
import android.widget.Button;

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); ///버튼 누르면 dawer 열림
            }
        });

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

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



    }
    DrawerLayout.DrawerListener listener = new DrawerLayout.DrawerListener() { ///drawer 오픈됬을 때 작동함
        @Override
        public void onDrawerSlide(@NonNull @org.jetbrains.annotations.NotNull View drawerView, float slideOffset) {

        }

        @Override
        public void onDrawerOpened(@NonNull @org.jetbrains.annotations.NotNull View drawerView) {

        }

        @Override
        public void onDrawerClosed(@NonNull @org.jetbrains.annotations.NotNull View drawerView) {

        }

        @Override
        public void onDrawerStateChanged(int newState) {

        }
    };
}

---