import net.simonvt.menudrawer.Position; //导入依赖的package包/类
private MenuDrawer appendMenuDrawer() {
	MenuDrawer menuDrawer = null;
	if (mXLargeDevice) {
		if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
			menuDrawer = MenuDrawer.attach(this,
					MenuDrawer.MENU_DRAG_CONTENT, Position.LEFT, true);
			getSupportActionBar().setDisplayHomeAsUpEnabled(false);
		} else {
			menuDrawer = MenuDrawer.attach(this,
					MenuDrawer.MENU_DRAG_CONTENT);
			getSupportActionBar().setDisplayHomeAsUpEnabled(true);
		}
	} else {
		menuDrawer = MenuDrawer.attach(this, MenuDrawer.MENU_DRAG_CONTENT);
	}
	int shadowSizeInPixels = getResources().getDimensionPixelSize(
			R.dimen.menu_shadow_width);
	menuDrawer.setDropShadowSize(shadowSizeInPixels);
	menuDrawer.setDropShadowColor(getResources().getColor(
			R.color.md_shadowColor));
	return menuDrawer;
}
 

import net.simonvt.menudrawer.Position; //导入依赖的package包/类
private void initMenuDrawer() {
	mMenuDrawer = MenuDrawer.attach(this, MenuDrawer.Type.BEHIND,
			Position.LEFT, MenuDrawer.MENU_DRAG_CONTENT);
	View view = LayoutInflater.from(this).inflate(R.layout.left_menu, null);
	mMenuDrawer.setMenuView(view);
	mMenuDrawer.setContentView(R.layout.activity_main_page);
	mMenuDrawer.setSlideDrawable(R.drawable.ic_drawer_dark);
	mMenuDrawer.setDrawerIndicatorEnabled(true);

	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
		getActionBar().setDisplayHomeAsUpEnabled(true);
	}

	// 拖拽屏幕边缘时才会弹出
	mMenuDrawer.setTouchMode(MenuDrawer.TOUCH_MODE_BEZEL);
	mMenuDrawer
			.setOnInterceptMoveEventListener(new MenuDrawer.OnInterceptMoveEventListener() {
				@Override
				public boolean isViewDraggable(View v, int dx, int x, int y) {
					if (v == mViewPager) {
						return !(mPagerPosition == 0 && mPagerOffsetPixels == 0)
								|| dx < 0;
					}

					return false;
				}
			});

	initLefMenu(mMenuDrawer.getMenuView());
}
 

import net.simonvt.menudrawer.Position; //导入依赖的package包/类
private void initializeMenuDrawer() {
    mMenuDrawer = MenuDrawer.attach(this, MenuDrawer.Type.OVERLAY, Position.LEFT, MenuDrawer.MENU_DRAG_WINDOW);
    mMenuDrawer.setMenuView(R.layout.subreddit_menudrawer);
    mMenuDrawer.getMenuContainer().setBackgroundColor(0xf51b1b1b);
    mMenuDrawer.setSlideDrawable(R.drawable.ic_drawer);
    mMenuDrawer.setDrawerIndicatorEnabled(true);
    mMenuDrawer.setMenuSize(getResources().getDimensionPixelSize(R.dimen.menu_size));
}
 

import net.simonvt.menudrawer.Position; //导入依赖的package包/类
@Override
protected void onCreate(Bundle bundle)
{
	setUncaughtExceptionHandler();
	applyTheme();
	super.onCreate(bundle);

	startService(new Intent(this, DownloadServiceImpl.class));
	setVolumeControlStream(AudioManager.STREAM_MUSIC);

	if (bundle != null)
	{
		activePosition = bundle.getInt(STATE_ACTIVE_POSITION);
		menuActiveViewId = bundle.getInt(STATE_ACTIVE_VIEW_ID);
	}

	menuDrawer = MenuDrawer.attach(this, MenuDrawer.Type.BEHIND, Position.LEFT, MenuDrawer.MENU_DRAG_WINDOW);
	menuDrawer.setMenuView(R.layout.menu_main);

	chatMenuItem = findViewById(R.id.menu_chat);
	bookmarksMenuItem = findViewById(R.id.menu_bookmarks);
	sharesMenuItem = findViewById(R.id.menu_shares);

	findViewById(R.id.menu_home).setOnClickListener(this);
	findViewById(R.id.menu_browse).setOnClickListener(this);
	findViewById(R.id.menu_search).setOnClickListener(this);
	findViewById(R.id.menu_playlists).setOnClickListener(this);
	findViewById(R.id.menu_podcasts).setOnClickListener(this);
	sharesMenuItem.setOnClickListener(this);
	chatMenuItem.setOnClickListener(this);
	bookmarksMenuItem.setOnClickListener(this);
	findViewById(R.id.menu_now_playing).setOnClickListener(this);
	findViewById(R.id.menu_settings).setOnClickListener(this);
	findViewById(R.id.menu_about).setOnClickListener(this);
	findViewById(R.id.menu_exit).setOnClickListener(this);
	setActionBarDisplayHomeAsUp(true);

	TextView activeView = (TextView) findViewById(menuActiveViewId);

	if (activeView != null)
	{
		menuDrawer.setActiveView(activeView);
	}
}
 

import net.simonvt.menudrawer.Position; //导入依赖的package包/类
private void initMenuDrawer() {
    mMenuDrawer = MenuDrawer.attach(this, MenuDrawer.Type.OVERLAY,
            Position.LEFT);
    mMenuDrawer.setContentView(R.layout.main_activity);
    /* The drawable that replaces the up indicator in the action bar */
    mMenuDrawer.setSlideDrawable(R.drawable.ic_drawer);
    mMenuDrawer.setDrawerIndicatorEnabled(true);
    MenuListView menuListView = new MenuListView(this);
    menuListView.setDivider(null);
    menuListView.setDividerHeight(0);
    menuListView.setCacheColorHint(0);
    menuListView.setBackgroundResource(R.drawable.navy_blue_tiled);
    menuListView.setSelector(R.drawable.selectable_background_glimmrdark);
    menuListView.setAdapter(mMenuAdapter);
    menuListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View view,
                                int position, long id) {
            switch (mMenuAdapter.getItemViewType(position)) {
                case MENU_DRAWER_ITEM:
                    mViewPager.setCurrentItem(position);
                    mActivePosition = position;
                    mMenuDrawer.setActiveView(view, position);
                    mMenuDrawer.closeMenu();
                    break;
                case MENU_DRAWER_ACTIVITY_ITEM:
                    /* offset the position by number of content items + 1
                     * for the category item */
                    startViewerForActivityItem(position - mContent.size() - 1);
                    break;
            }
        }
    });
    menuListView.setOnScrollChangedListener(
            new MenuListView.OnScrollChangedListener() {
                @Override
                public void onScrollChanged() {
                    mMenuDrawer.invalidate();
                }
            });

    /* If first run, make the "up" button blink until clicked */
    final boolean isFirstRun = mPrefs.getBoolean(
            Constants.KEY_IS_FIRST_RUN, true);
    if (isFirstRun) {
        if (BuildConfig.DEBUG) Log.d(TAG, "First run");
        mMenuDrawer.peekDrawer();
    }

    mMenuDrawer.setMenuView(menuListView);
    mActionBar.setDisplayHomeAsUpEnabled(true);
    mMenuDrawer.setTouchMode(MenuDrawer.TOUCH_MODE_FULLSCREEN);
    mMenuDrawer.setOnDrawerStateChangeListener(
            new MenuDrawer.OnDrawerStateChangeListener() {
                @Override
                public void onDrawerStateChange(int oldState,
                        int newState) {
                    if (newState == MenuDrawer.STATE_OPEN) {
                        if (activityItemsNeedsUpdate()) {
                            updateMenuListItems(false);
                        }
                    }
                }
                @Override
                public void onDrawerSlide(float openRatio,
                        int offsetPixels) {
                }
            });

    updateMenuListItems(false);
}