Add in start of artist screen and have screens listed in drawer. Refresh state should be kept even when switching fragments.

app/src/main/java/com/magnatune/eyecreate/companionformagnatune/BrowseActivity.java

@@ -9,6 +9,7 @@ import com.heinrichreimersoftware.materialdrawer.DrawerActivity;
 import com.heinrichreimersoftware.materialdrawer.structure.DrawerItem;
 import com.heinrichreimersoftware.materialdrawer.structure.DrawerProfile;
 import com.magnatune.eyecreate.companionformagnatune.fragments.AlbumsFragment;
+import com.magnatune.eyecreate.companionformagnatune.fragments.ArtistFragment;
 import com.magnatune.eyecreate.companionformagnatune.login.MagnatuneAccountManager;
 
 public class BrowseActivity extends DrawerActivity {
@@ -23,6 +24,29 @@ public class BrowseActivity extends DrawerActivity {
                 .setRoundedAvatar((BitmapDrawable) ContextCompat.getDrawable(this, R.drawable.ic_account_white_48dp))
                 .setBackground(new ColorDrawable(ContextCompat.getColor(this, R.color.primary))));
 
+        addItem(new DrawerItem()
+                .setTextPrimary(getString(R.string.albums))
+                .setOnItemClickListener(new DrawerItem.OnItemClickListener() {
+                    @Override
+                    public void onClick(DrawerItem drawerItem, long l, int i) {
+                        getSupportFragmentManager().beginTransaction()
+                                .replace(R.id.fragment_holder, new AlbumsFragment(), "albums")
+                                .commit();
+                        closeDrawer();
+                    }
+                }));
+        addItem(new DrawerItem()
+                .setTextPrimary(getString(R.string.artists))
+                .setOnItemClickListener(new DrawerItem.OnItemClickListener() {
+                    @Override
+                    public void onClick(DrawerItem drawerItem, long l, int i) {
+                        getSupportFragmentManager().beginTransaction()
+                                .replace(R.id.fragment_holder,new ArtistFragment(),"artists")
+                                .commit();
+                        closeDrawer();
+                    }
+                }));
+
         if(savedInstanceState == null) {
             getSupportFragmentManager().beginTransaction()
                     .replace(R.id.fragment_holder,new AlbumsFragment(),"albums")

app/src/main/java/com/magnatune/eyecreate/companionformagnatune/fragments/AlbumsFragment.java

@@ -55,6 +55,8 @@ public class AlbumsFragment extends Fragment {
                 if(db.where(Album.class).findAll().size()<1) {
                     recyclerView.setRefreshing(true);
                     triggerDBUpdate();
+                } else if(!MagnatuneDBManager.isProcessingDone()) {
+                    recyclerView.setRefreshing(true);
                 }
             }
         });

app/src/main/java/com/magnatune/eyecreate/companionformagnatune/fragments/ArtistFragment.java

@@ -0,0 +1,6 @@
+package com.magnatune.eyecreate.companionformagnatune.fragments;
+
+import android.support.v4.app.Fragment;
+
+public class ArtistFragment extends Fragment {
+}

app/src/main/java/com/magnatune/eyecreate/companionformagnatune/model/MagnatuneDBManager.java

@@ -23,6 +23,7 @@ public class MagnatuneDBManager {
     public static final String ACTION_DB_UPDATE_DONE = "dbupdatedone";
     private static final String DB_CHECK_PREFS = "dbcheckprefs";
     private static final String SP_KEY_DB_HASH = "dbhash";
+    private static boolean processingDone = true;
 
     public static void updateDB() {
         //This method should be called on another thread
@@ -53,7 +54,7 @@ public class MagnatuneDBManager {
             try {
                 Response<ObjectInputStream> response = MagnatuneCompainionApplication.getDataApi().getAlbumList().execute();
                 Realm db = getAlbumDB();
-                boolean processingDone = false;
+                processingDone = false;
                 while(!processingDone) {
                     db.beginTransaction();
                     try {
@@ -78,6 +79,10 @@ public class MagnatuneDBManager {
         LocalBroadcastManager.getInstance(MagnatuneCompainionApplication.getApplication()).sendBroadcast(new Intent(ACTION_DB_UPDATE_DONE));
     }
 
+    public static boolean isProcessingDone() {
+        return processingDone;
+    }
+
     public static Realm getAlbumDB() {
         //Remember to close each instance when done.
         return Realm.getInstance(MagnatuneCompainionApplication.getAlbumDBConfig());

app/src/main/res/values/strings.xml

@@ -4,4 +4,7 @@
     <string name="click_to_logout">Click to Logout</string>
     <string name="anon_user">Anonymous</string>
     <string name="invalid">Invalid</string>
+
+    <string name="artists">Artists</string>
+    <string name="albums">Albums</string>
 </resources>