[메뉴][Common] 주석 추가

app/src/main/java/kr/co/zumo/app/lifeplus/activity/ActivityBase.java

@@ -154,7 +154,7 @@ public abstract class ActivityBase extends AppCompatActivity implements IHelperP
       containerMain = findViewById(R.id.layout_container);
 
       drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
-      setDrawerLayoutEvent();
+      addDrawerLayoutAnimation();
 
       allMenuView = new AllMenuView(this, drawerView, event -> {
         final FragmentBase fragment = (FragmentBase) getSupportFragmentManager().findFragmentById(R.id.container_main);
@@ -377,7 +377,7 @@ public abstract class ActivityBase extends AppCompatActivity implements IHelperP
   }
 
   /**
-   * 메뉴 Drawer 열고 닫는 부분 추가
+   * * open menu drawer
    */
   public void openDrawer() {
     if (false == isDrawerOpen()) {
@@ -388,6 +388,9 @@ public abstract class ActivityBase extends AppCompatActivity implements IHelperP
 
   }
 
+  /**
+   * close menu drawer
+   */
   public void closeDrawer() {
     if (isDrawerOpen()) {
       drawerLayout.closeDrawer(Gravity.END);
@@ -395,11 +398,19 @@ public abstract class ActivityBase extends AppCompatActivity implements IHelperP
     }
   }
 
+  /**
+   * drawer 상태 반환
+   *
+   * @return
+   */
   private boolean isDrawerOpen() {
     return drawerLayout.isDrawerOpen(Gravity.END);
   }
 
-  private void setDrawerLayoutEvent() {
+  /**
+   * drawer 애니메이션 적용
+   */
+  private void addDrawerLayoutAnimation() {
     drawerLayout.addDrawerListener(new DrawerLayout.SimpleDrawerListener() {
                                      @Override
                                      public void onDrawerSlide(View drawerView, float slideOffset) {