main flow

git status

app/src/main/java/ch/pizzalink/android/activity/MainActivity.java

@@ -1,17 +1,151 @@
 package ch.pizzalink.android.activity;
 
+import android.support.annotation.NonNull;
+import android.support.design.widget.BottomNavigationView;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.view.GravityCompat;
+import android.support.v4.widget.DrawerLayout;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.TextView;
+import android.widget.Toast;
 
+import com.ittianyu.bottomnavigationviewex.BottomNavigationViewEx;
+
+import butterknife.BindView;
 import butterknife.ButterKnife;
+import butterknife.OnClick;
 import ch.pizzalink.android.R;
+import ch.pizzalink.android.fragment.CartFragment;
+import ch.pizzalink.android.fragment.InfoFragment;
+import ch.pizzalink.android.fragment.OrderFragment;
+import ch.pizzalink.android.fragment.ProfileFragment;
+import ch.pizzalink.android.view.PizzalinkToolbar;
 
 public class MainActivity extends BaseActivity {
 
+    @BindView(R.id.drawerLayout) DrawerLayout drawerLayout;
+    @BindView(R.id.pizzalinkToolbar) PizzalinkToolbar pizzalinkToolbar;
+    @BindView(R.id.bottomNavigationView) BottomNavigationViewEx bottomNavigationView;
+    @BindView(R.id.navMenuItem1) TextView navMenuItem1;
+    @BindView(R.id.navMenuItem2) TextView navMenuItem2;
+    @BindView(R.id.navMenuItem3) TextView navMenuItem3;
+    @BindView(R.id.navMenuItem4) TextView navMenuItem4;
+
+    private FragmentManager fragmentManager;
+    private String currentFragmentName = "";
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
         ButterKnife.bind(this);
+        initViews();
+    }
+
+    @OnClick({R.id.navMenuItem1, R.id.navMenuItem2, R.id.navMenuItem3, R.id.navMenuItem4})
+    public void onClick(View view){
+        selectMenuItem(view);
+    }
+
+    private void initViews(){
+        initBottomNavigationView();
+        showStartScreen();
+        initNavigationDrawer();
+    }
+
+    private void showStartScreen(){
+        fragmentManager = getSupportFragmentManager();
+        fragmentManager.beginTransaction().replace(R.id.fragmentContainer, OrderFragment.newInstance()).commit();
+        currentFragmentName = OrderFragment.FRAGMENT_NAME;
+    }
+
+    private void initBottomNavigationView(){
+
+        //bottomNavigationView.enableAnimation(false);
+        bottomNavigationView.enableShiftingMode(false);
+        bottomNavigationView.enableItemShiftingMode(false);
+        bottomNavigationView.setTextVisibility(true);
+        bottomNavigationView.setIconSize(24, 24);
+
+        bottomNavigationView.setOnNavigationItemSelectedListener(new BottomNavigationView.OnNavigationItemSelectedListener() {
+            @Override
+            public boolean onNavigationItemSelected(@NonNull MenuItem item) {
+                switch (item.getItemId()){
+                    case R.id.action_order:
+                        if (currentFragmentName.equals(OrderFragment.FRAGMENT_NAME))
+                            return true;
+                        fragmentManager.beginTransaction().replace(R.id.fragmentContainer, OrderFragment.newInstance()).commit();
+                        currentFragmentName = OrderFragment.FRAGMENT_NAME;
+                        return true;
+
+                    case R.id.action_cart:
+                        if (currentFragmentName.equals(CartFragment.FRAGMENT_NAME))
+                            return true;
+                        fragmentManager.beginTransaction().replace(R.id.fragmentContainer, CartFragment.newInstance()).commit();
+                        currentFragmentName = CartFragment.FRAGMENT_NAME;
+                        return true;
+
+                    case R.id.action_profile:
+                        if (currentFragmentName.equals(ProfileFragment.FRAGMENT_NAME))
+                            return true;
+                        fragmentManager.beginTransaction().replace(R.id.fragmentContainer, ProfileFragment.newInstance()).commit();
+                        currentFragmentName = ProfileFragment.FRAGMENT_NAME;
+                        return true;
+
+                    case R.id.action_info:
+                        if (currentFragmentName.equals(InfoFragment.FRAGMENT_NAME))
+                            return true;
+                        fragmentManager.beginTransaction().replace(R.id.fragmentContainer, InfoFragment.newInstance()).commit();
+                        currentFragmentName = InfoFragment.FRAGMENT_NAME;
+                        return true;
+                }
+                return false;
+            }
+        });
+    }
+
+    private void initNavigationDrawer(){
+        pizzalinkToolbar.getHamburgerIcon().setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                openNavigationDrawer();
+            }
+        });
+
+    }
+
+    private void openNavigationDrawer(){
+        drawerLayout.openDrawer(GravityCompat.START);
+    }
+
+    private void selectMenuItem(View view){
+        drawerLayout.closeDrawers();
+        switch (view.getId()){
+            case R.id.navMenuItem1:
+                Toast.makeText(this, "NavMenuItem1", Toast.LENGTH_SHORT).show();
+                break;
+            case R.id.navMenuItem2:
+                Toast.makeText(this, "NavMenuItem2", Toast.LENGTH_SHORT).show();
+                break;
+            case R.id.navMenuItem3:
+                Toast.makeText(this, "NavMenuItem3", Toast.LENGTH_SHORT).show();
+                break;
+            case R.id.navMenuItem4:
+                Toast.makeText(this, "NavMenuItem4", Toast.LENGTH_SHORT).show();
+                break;
+        }
+    }
+
+    public void setPizzalinkToolbarFields(boolean showHamburgerIcon, String title){
+        pizzalinkToolbar.setHamburgerIconVisibility(showHamburgerIcon);
+        pizzalinkToolbar.setTitle(title);
+        if(showHamburgerIcon)
+            drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED);
+        else
+            drawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
+
     }
 }