Пример #1
0
 @Override
 public void onBackPressed() {
   if (navigationDrawer.isDrawerOpen(GravityCompat.START)) {
     navigationDrawer.closeDrawer(GravityCompat.START);
   } else {
     super.onBackPressed();
   }
 }
Пример #2
0
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_mojo_menu);

    toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    ActionBar supportActionBar = getSupportActionBar();
    if (supportActionBar != null) {
      supportActionBar.setTitle(R.string.nav_menu_title);
    }

    navigationDrawer = (DrawerLayout) findViewById(R.id.mojo_menu_drawer_layout);
    navigationDrawerToggle =
        new ActionBarDrawerToggle(
            this,
            navigationDrawer,
            toolbar,
            R.string.action_open_navigation_drawer,
            R.string.action_close_navigation_drawer) {
          @Override
          public void onDrawerClosed(View drawerView) {
            super.onDrawerClosed(drawerView);
            if (navigationView.getMenu().findItem(R.id.nav_orders).isChecked()) {
              ActivityOptionsCompat optionsCompat =
                  ActivityOptionsCompat.makeSceneTransitionAnimation(
                      MojoMenuActivity.this, toolbar, getString(R.string.toolbar_transition));
              MojoOrderActivity.start(
                  MojoMenuActivity.this, orderItemList, optionsCompat.toBundle());
            } else if (navigationView.getMenu().findItem(R.id.nav_settings).isChecked()) {
              SettingsActivity.start(MojoMenuActivity.this);
            }
            navigationView.setCheckedItem(R.id.nav_menu);
          }
        };
    navigationDrawer.addDrawerListener(navigationDrawerToggle);

    navigationView = (NavigationView) findViewById(R.id.mojo_menu_nav_view);
    navigationView.setCheckedItem(R.id.nav_menu);
    navigationView.setNavigationItemSelectedListener(this);

    goToCartButton = (Button) findViewById(R.id.bottom_action_button);
    goToCartButton.setOnClickListener(this);

    tabLayout = (TabLayout) findViewById(R.id.mojo_menu_tab_layout);
    viewPager = (ViewPager) findViewById(R.id.mojo_menu_view_pager);

    baseReference = FirebaseDatabase.getInstance().getReference().child("data");
    mojoDataChildEventListener = new MojoDataChildEventListener();

    if (savedInstanceState != null) {
      mojoData = savedInstanceState.getParcelable(EXTRA_MOJO_DATA);
      orderItemList = savedInstanceState.getParcelableArrayList(EXTRA_ORDER_ITEM_LIST);
      updateTabLayoutAndViewPager();
      updateGoToCartButton();
    } else {
      mojoData = new MojoData();
      orderItemList = new ArrayList<>();
      showLoadingDialog();
      baseReference.addListenerForSingleValueEvent(
          new ValueEventListener() {
            @Override
            public void onDataChange(DataSnapshot dataSnapshot) {
              dismissLoadingDialog();
              if (dataSnapshot != null && dataSnapshot.exists()) {
                ArrayList<MojoMenu> mojoMenuList = new ArrayList<>();
                ArrayList<Topping> toppingList = new ArrayList<>();
                ArrayList<String> availableZipList = new ArrayList<>();
                Map<String, Map<String, Object>> mojoDataMap =
                    (Map<String, Map<String, Object>>) dataSnapshot.getValue();
                Map<String, Object> toppingDataMap = mojoDataMap.get("topping");
                for (Object toppingData : toppingDataMap.values()) {
                  toppingList.add(new Topping((Map<String, Object>) toppingData));
                }
                Map<String, Object> menuDataMap = mojoDataMap.get("menu");
                for (Object menuData : menuDataMap.values()) {
                  mojoMenuList.add(new MojoMenu((Map<String, Object>) menuData));
                }
                availableZipList.addAll((List<String>) mojoDataMap.get("zip"));

                mojoData.setMojoMenuList(mojoMenuList);
                mojoData.setToppingList(toppingList);
                mojoData.setAvailableZipList(availableZipList);

                updateTabLayoutAndViewPager();
              }
            }

            @Override
            public void onCancelled(DatabaseError databaseError) {
              dismissLoadingDialog();
              Log.e("findme", "Load menu data failed: " + databaseError.getMessage());
            }
          });
    }
  }
Пример #3
0
 @Override
 public void onConfigurationChanged(Configuration newConfig) {
   super.onConfigurationChanged(newConfig);
   navigationDrawerToggle.onConfigurationChanged(newConfig);
 }
Пример #4
0
 @Override
 protected void onSaveInstanceState(Bundle outState) {
   outState.putParcelable(EXTRA_MOJO_DATA, mojoData);
   outState.putParcelableArrayList(EXTRA_ORDER_ITEM_LIST, orderItemList);
   super.onSaveInstanceState(outState);
 }
Пример #5
0
 @Override
 protected void onStop() {
   baseReference.removeEventListener(mojoDataChildEventListener);
   super.onStop();
 }
Пример #6
0
 @Override
 protected void onStart() {
   super.onStart();
   baseReference.addChildEventListener(mojoDataChildEventListener);
 }
Пример #7
0
 @Override
 protected void onPostCreate(Bundle savedInstanceState) {
   super.onPostCreate(savedInstanceState);
   navigationDrawerToggle.syncState();
 }