Android实现仿qq侧边栏效果

public class MenuActivity extends FragmentActivity implements View.OnClickListener{

    private ResideMenu resideMenu;
    private MenuActivity mContext;
    private ResideMenuItem itemHome;
    private ResideMenuItem itemProfile;
    private ResideMenuItem itemCalendar;
    private ResideMenuItem itemSettings;

    /**
     * Called when the activity is first created.
     */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        mContext = this;
        setUpMenu();
        if( savedInstanceState == null )
            changeFragment(new HomeFragment());
    }

    private void setUpMenu() {

        // attach to current activity;
        resideMenu = new ResideMenu(this);
        resideMenu.setBackground(R.drawable.menu_background);
        resideMenu.attachToActivity(this);
        resideMenu.setMenuListener(menuListener);
        //valid scale factor is between 0.0f and 1.0f. leftmenu'width is 150dip. 
        resideMenu.setScaleValue(0.6f);

        // create menu items;
        itemHome     = new ResideMenuItem(this, R.drawable.icon_home,     "Home");
        itemProfile  = new ResideMenuItem(this, R.drawable.icon_profile,  "Profile");
        itemCalendar = new ResideMenuItem(this, R.drawable.icon_calendar, "Calendar");
        itemSettings = new ResideMenuItem(this, R.drawable.icon_settings, "Settings");

        itemHome.setOnClickListener(this);
        itemProfile.setOnClickListener(this);
        itemCalendar.setOnClickListener(this);
        itemSettings.setOnClickListener(this);

        resideMenu.addMenuItem(itemHome, ResideMenu.DIRECTION_LEFT);
        resideMenu.addMenuItem(itemProfile, ResideMenu.DIRECTION_LEFT);
        resideMenu.addMenuItem(itemCalendar, ResideMenu.DIRECTION_RIGHT);
        resideMenu.addMenuItem(itemSettings, ResideMenu.DIRECTION_RIGHT);

        // You can disable a direction by setting ->
        // resideMenu.setSwipeDirectionDisable(ResideMenu.DIRECTION_RIGHT);

        findViewById(R.id.title_bar_left_menu).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                resideMenu.openMenu(ResideMenu.DIRECTION_LEFT);
            }
        });
        findViewById(R.id.title_bar_right_menu).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                resideMenu.openMenu(ResideMenu.DIRECTION_RIGHT);
            }
        });
}