Initial

Android/app/src/main/java/com/majinnaibu/monstercards/ui/dashboard/DashboardFragment.java

@@ -1,84 +1,35 @@
 package com.majinnaibu.monstercards.ui.dashboard;
 
-import android.content.Context;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.TextView;
 
 import androidx.annotation.NonNull;
-import androidx.lifecycle.LiveData;
-import androidx.lifecycle.ViewModelProvider;
-import androidx.navigation.NavDirections;
-import androidx.navigation.Navigation;
-import androidx.recyclerview.widget.GridLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
 
 import com.majinnaibu.monstercards.R;
-import com.majinnaibu.monstercards.models.Monster;
-import com.majinnaibu.monstercards.ui.shared.MCFragment;
-import com.majinnaibu.monstercards.utils.Logger;
 
-import java.util.List;
-import java.util.Locale;
+public class DashboardFragment extends Fragment {
 
-import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers;
-import io.reactivex.rxjava3.schedulers.Schedulers;
-
-public class DashboardFragment extends MCFragment {
-    private DashboardViewModel mViewModel;
-    private ViewHolder mHolder;
-    private DashboardRecyclerViewAdapter mAdapter;
+    private DashboardViewModel dashboardViewModel;
 
     public View onCreateView(@NonNull LayoutInflater inflater,
                              ViewGroup container, Bundle savedInstanceState) {
-        mViewModel = new ViewModelProvider(this).get(DashboardViewModel.class);
+        dashboardViewModel =
+                ViewModelProviders.of(this).get(DashboardViewModel.class);
         View root = inflater.inflate(R.layout.fragment_dashboard, container, false);
-        mHolder = new ViewHolder(root);
-
-        setupRecyclerView(mHolder.list);
-
-        getMonsterRepository()
-                .getMonsters()
-                .subscribeOn(Schedulers.io())
-                .observeOn(AndroidSchedulers.mainThread())
-                .subscribe(monsters -> mViewModel.setMonsters(monsters));
-
-        return root;
-    }
-
-    private void setupRecyclerView(@NonNull RecyclerView recyclerView) {
-        int columnCount = Math.max(1, getResources().getConfiguration().screenWidthDp / 396);
-        Logger.logWTF(String.format(Locale.US, "Setting column count to %d", columnCount));
-        Context context = requireContext();
-        GridLayoutManager layoutManager = new GridLayoutManager(context, columnCount);
-        recyclerView.setLayoutManager(layoutManager);
-
-        LiveData<List<Monster>> monsterData = mViewModel.getMonsters();
-        mAdapter = new DashboardRecyclerViewAdapter(monster -> {
-            if (monster != null) {
-                navigateToMonsterDetail(monster);
-            } else {
-                Logger.logError("Can't navigate to MonsterDetailFragment with a null monster");
+        final TextView textView = root.findViewById(R.id.text_dashboard);
+        dashboardViewModel.getText().observe(getViewLifecycleOwner(), new Observer<String>() {
+            @Override
+            public void onChanged(@Nullable String s) {
+                textView.setText(s);
             }
         });
-        if (monsterData != null) {
-            monsterData.observe(getViewLifecycleOwner(), monsters -> mAdapter.submitList(monsters));
-        }
-        recyclerView.setAdapter(mAdapter);
+        return root;
     }
-
-    private void navigateToMonsterDetail(Monster monster) {
-        NavDirections action = DashboardFragmentDirections.actionNavigationDashboardToNavigationMonster(monster.id.toString());
-        Navigation.findNavController(requireView()).navigate(action);
-    }
-
-    private static class ViewHolder {
-        final RecyclerView list;
-
-        ViewHolder(View root) {
-            list = root.findViewById(R.id.list);
-        }
-    }
-
 }

Android/app/src/main/java/com/majinnaibu/monstercards/ui/dashboard/DashboardViewModel.java

@@ -4,23 +4,16 @@ import androidx.lifecycle.LiveData;
 import androidx.lifecycle.MutableLiveData;
 import androidx.lifecycle.ViewModel;
 
-import com.majinnaibu.monstercards.models.Monster;
-
-import java.util.ArrayList;
-import java.util.List;
-
 public class DashboardViewModel extends ViewModel {
-    private final MutableLiveData<List<Monster>> mMonsters;
+
+    private MutableLiveData<String> mText;
 
     public DashboardViewModel() {
-        mMonsters = new MutableLiveData<>(new ArrayList<>());
+        mText = new MutableLiveData<>();
+        mText.setValue("This is dashboard fragment");
     }
 
-    public LiveData<List<Monster>> getMonsters() {
-        return mMonsters;
-    }
-
-    public void setMonsters(List<Monster> monsters) {
-        mMonsters.setValue(monsters);
+    public LiveData<String> getText() {
+        return mText;
     }
 }

Android/app/src/main/java/com/majinnaibu/monstercards/ui/home/HomeFragment.java

@@ -0,0 +1,35 @@
+package com.majinnaibu.monstercards.ui.home;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
+
+import com.majinnaibu.monstercards.R;
+
+public class HomeFragment extends Fragment {
+
+    private HomeViewModel homeViewModel;
+
+    public View onCreateView(@NonNull LayoutInflater inflater,
+                             ViewGroup container, Bundle savedInstanceState) {
+        homeViewModel =
+                ViewModelProviders.of(this).get(HomeViewModel.class);
+        View root = inflater.inflate(R.layout.fragment_home, container, false);
+        final TextView textView = root.findViewById(R.id.text_home);
+        homeViewModel.getText().observe(getViewLifecycleOwner(), new Observer<String>() {
+            @Override
+            public void onChanged(@Nullable String s) {
+                textView.setText(s);
+            }
+        });
+        return root;
+    }
+}

Android/app/src/main/java/com/majinnaibu/monstercards/ui/home/HomeViewModel.java

@@ -0,0 +1,19 @@
+package com.majinnaibu.monstercards.ui.home;
+
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+
+public class HomeViewModel extends ViewModel {
+
+    private MutableLiveData<String> mText;
+
+    public HomeViewModel() {
+        mText = new MutableLiveData<>();
+        mText.setValue("This is home fragment");
+    }
+
+    public LiveData<String> getText() {
+        return mText;
+    }
+}

Android/app/src/main/java/com/majinnaibu/monstercards/ui/notifications/NotificationsFragment.java

@@ -0,0 +1,35 @@
+package com.majinnaibu.monstercards.ui.notifications;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
+
+import com.majinnaibu.monstercards.R;
+
+public class NotificationsFragment extends Fragment {
+
+    private NotificationsViewModel notificationsViewModel;
+
+    public View onCreateView(@NonNull LayoutInflater inflater,
+                             ViewGroup container, Bundle savedInstanceState) {
+        notificationsViewModel =
+                ViewModelProviders.of(this).get(NotificationsViewModel.class);
+        View root = inflater.inflate(R.layout.fragment_notifications, container, false);
+        final TextView textView = root.findViewById(R.id.text_notifications);
+        notificationsViewModel.getText().observe(getViewLifecycleOwner(), new Observer<String>() {
+            @Override
+            public void onChanged(@Nullable String s) {
+                textView.setText(s);
+            }
+        });
+        return root;
+    }
+}

Android/app/src/main/java/com/majinnaibu/monstercards/ui/notifications/NotificationsViewModel.java

@@ -0,0 +1,19 @@
+package com.majinnaibu.monstercards.ui.notifications;
+
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+
+public class NotificationsViewModel extends ViewModel {
+
+    private MutableLiveData<String> mText;
+
+    public NotificationsViewModel() {
+        mText = new MutableLiveData<>();
+        mText.setValue("This is notifications fragment");
+    }
+
+    public LiveData<String> getText() {
+        return mText;
+    }
+}