Selected State With City Screen

app/src/main/AndroidManifest.xml

@@ -22,31 +22,33 @@
             </intent-filter>
         </activity>
 
-
-        <activity
-            android:name=".ui.login.LoginActivity"
+
+        <activity android:name=".ui.login.LoginActivity"
             android:screenOrientation="portrait"
             android:configChanges="orientation"
-            android:theme="@style/AppTheme.NoActionBar"></activity>
-
-        <activity
-            android:name=".ui.home.HomeActivity"
+            android:theme="@style/AppTheme.NoActionBar">
+        </activity>
+
+        <activity android:name=".ui.home.HomeActivity"
             android:windowSoftInputMode="adjustPan|adjustResize"
             android:screenOrientation="portrait"
-            android:configChanges="orientation"></activity>
-
+            android:configChanges="orientation">
+        </activity>
+
         <activity android:name=".ui.City.CityActivity"
             android:screenOrientation="portrait"
-            android:configChanges="orientation"/>
-
-
+            android:configChanges="orientation" />
+
         <activity android:name=".ui.StatesWithCities.StatesWithCitiesActivity"
             android:screenOrientation="portrait"
             android:configChanges="orientation"/>
-
+      
         <activity android:name=".ui.StatesWithPlaces.StatesWithPlacesActivity"
             android:screenOrientation="portrait"
-            android:configChanges="orientation"></activity>
+            android:configChanges="orientation"/>
+
+        <activity android:name=".ui.selectedstate.SelectedStateActivity"/>
+
     </application>
 
 </manifest>

app/src/main/java/com/udacity/exploreindia/base/PresenterFactory.java

@@ -1,6 +1,8 @@
 package com.udacity.exploreindia.base;
 
 import com.udacity.exploreindia.injection.InjectionUtils;
+import com.udacity.exploreindia.ui.StatesWithCities.StatesWithCitiesActivity;
+import com.udacity.exploreindia.ui.StatesWithCities.StatesWithCitiesPresenter;
 import com.udacity.exploreindia.ui.City.CityActivity;
 import com.udacity.exploreindia.ui.City.CityPresenter;
 import com.udacity.exploreindia.ui.home.HomeActivity;
@@ -16,6 +18,11 @@
 import com.udacity.exploreindia.ui.home.fragments.search.SearchFragment;
 import com.udacity.exploreindia.ui.login.LoginActivity;
 import com.udacity.exploreindia.ui.login.LoginPresenter;
+import com.udacity.exploreindia.ui.selectedstate.SelectedStateActivity;
+import com.udacity.exploreindia.ui.selectedstate.SelectedStatePresenter;
+import com.udacity.exploreindia.ui.StatesWithCities.StatesWithCitiesFragment;
+import com.udacity.exploreindia.ui.selectedstate.fragment.SelectedPlacesFragment;
+import com.udacity.exploreindia.ui.selectedstate.fragment.SelectedPlacesPresenter;
 import com.udacity.exploreindia.ui.splash.SplashActivity;
 import com.udacity.exploreindia.ui.splash.SplashPresenter;
 
@@ -40,6 +47,10 @@ public static <T extends BaseFragment, S extends BaseMvpPresenter> S getPresente
             return presenter;
         } else if (claxx instanceof LikedPlacesFragment) {
             presenter = (S) new LikedPlacesPresenter(InjectionUtils.getSharedPreference(), InjectionUtils.providesDataRepo(), claxx.getContext());
+        } else if (claxx instanceof StatesWithCitiesFragment) {
+            presenter = (S) new StatesWithCitiesPresenter(InjectionUtils.getSharedPreference(), InjectionUtils.providesDataRepo(), claxx.getContext());
+        }  else if (claxx instanceof SelectedPlacesFragment) {
+            presenter = (S) new SelectedPlacesPresenter(InjectionUtils.getSharedPreference(), InjectionUtils.providesDataRepo(), claxx.getContext());
         } else {
             throw new IllegalStateException("Activity presenter not supported yet");
         }
@@ -57,6 +68,10 @@ public static <T extends BaseActivity, S extends BaseMvpPresenter> S getPresente
             presenter = (S) new LoginPresenter(InjectionUtils.getSharedPreference(), InjectionUtils.providesDataRepo(), claxx);
         } else if (claxx instanceof HomeActivity) {
             presenter = (S) new HomePresenter(InjectionUtils.getSharedPreference(), InjectionUtils.providesDataRepo(), claxx);
+        } else if (claxx instanceof StatesWithCitiesActivity) {
+            presenter = (S) new StatesWithCitiesPresenter(InjectionUtils.getSharedPreference(), InjectionUtils.providesDataRepo(), claxx);
+        } else if (claxx instanceof SelectedStateActivity) {
+            presenter = (S) new SelectedStatePresenter(InjectionUtils.getSharedPreference(), InjectionUtils.providesDataRepo(), claxx);
         } else if (claxx instanceof CityActivity) {
             presenter = (S) new CityPresenter(InjectionUtils.getSharedPreference(), InjectionUtils.providesDataRepo(), claxx);
         } else {

app/src/main/java/com/udacity/exploreindia/ui/StatesWithCities/CityData.java

@@ -0,0 +1,29 @@
+package com.udacity.exploreindia.ui.StatesWithCities;
+
+/**
+ * Created by Arun K Babu on 10-May-18.
+ */
+
+// TODO: This class can be deleted after linking with real data
+
+/**
+ * Used for saving the dummy data for StatesWithCitiesScreen
+ */
+public class CityData
+{
+    private int mImageId;
+    private String mPlaceName;
+
+    public CityData(int imageResourceId, String placeName) {
+        mImageId = imageResourceId;
+        mPlaceName = placeName;
+    }
+
+    public int getImageResourceId() {
+        return mImageId;
+    }
+
+    public String getPlaceName() {
+        return mPlaceName;
+    }
+}

app/src/main/java/com/udacity/exploreindia/ui/StatesWithCities/GridSpacingItemDecoration.java

@@ -0,0 +1,29 @@
+package com.udacity.exploreindia.ui.StatesWithCities;
+
+import android.graphics.Rect;
+import android.support.v7.widget.RecyclerView;
+import android.view.View;
+
+/**
+ * Created by Arun K Babu on 11-May-18.
+ */
+
+/**
+ * Adds some empty space between the views
+ */
+public class GridSpacingItemDecoration extends RecyclerView.ItemDecoration {
+    private int space;
+
+    public GridSpacingItemDecoration(int space) {
+        this.space = space;
+    }
+
+    @Override
+    public void getItemOffsets(Rect outRect, View view,
+                               RecyclerView parent, RecyclerView.State state) {
+        outRect.left = space;
+        outRect.right = space;
+        outRect.bottom = space;
+        outRect.top = 0;
+    }
+}

app/src/main/java/com/udacity/exploreindia/ui/StatesWithCities/MajorCitiesSliderAdapter.java

@@ -0,0 +1,68 @@
+package com.udacity.exploreindia.ui.StatesWithCities;
+
+import android.content.Context;
+import android.support.annotation.NonNull;
+import android.support.v4.view.PagerAdapter;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import com.squareup.picasso.Picasso;
+import com.udacity.exploreindia.R;
+
+import java.util.ArrayList;
+
+/**
+ * Created by Arun K Babu on 10-May-18.
+ */
+
+public class MajorCitiesSliderAdapter extends PagerAdapter
+{
+    private Context mContext;
+    private ArrayList<CityData> mMajorCitiesData;
+
+    public MajorCitiesSliderAdapter (Context context, ArrayList<CityData> majorCitiesData) {
+        mContext = context;
+        mMajorCitiesData = majorCitiesData;
+    }
+
+    @Override
+    public int getCount() {
+        return mMajorCitiesData.size();
+    }
+
+    @Override
+    public boolean isViewFromObject(@NonNull View view, @NonNull Object object) {
+        return view == object;
+    }
+
+    @NonNull
+    @Override
+    public Object instantiateItem(@NonNull ViewGroup container, int position) {
+        View view = LayoutInflater.from(mContext).inflate(R.layout.states_with_cities_top_item, container, false);
+
+        ImageView cityImage = view.findViewById(R.id.iv_city_photo);
+        TextView cityName = view.findViewById(R.id.tv_city_name);
+
+        CityData cityData = mMajorCitiesData.get(position);
+
+        Picasso.with(mContext)
+                .load(cityData.getImageResourceId())
+                .placeholder(R.drawable.ic_search) // TODO: Set the placeholder image if no image loaded
+                .error(R.drawable.ic_add_box)      // TODO: Set the error image in-case load fails
+                .into(cityImage);
+
+        cityName.setText(cityData.getPlaceName());
+
+        container.addView(view);
+
+        return view;
+    }
+
+    @Override
+    public void destroyItem(@NonNull ViewGroup container, int position, @NonNull Object object) {
+        container.removeView((View) object);
+    }
+}

app/src/main/java/com/udacity/exploreindia/ui/StatesWithCities/SmallCitiesAdapter.java

@@ -0,0 +1,62 @@
+package com.udacity.exploreindia.ui.StatesWithCities;
+
+import android.support.annotation.NonNull;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import com.udacity.exploreindia.R;
+
+import java.util.ArrayList;
+
+/**
+ * Created by Arun K Babu on 10-May-18.
+ */
+
+public class SmallCitiesAdapter extends RecyclerView.Adapter<SmallCitiesAdapter.SmallCitiesViewHolder>
+{
+    private ArrayList<CityData> mSmallCitiesData;
+
+    public SmallCitiesAdapter(ArrayList<CityData> smallCitiesData) {
+        mSmallCitiesData = smallCitiesData;
+    }
+
+    @NonNull
+    @Override
+    public SmallCitiesViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.states_with_cities_bottom_item, parent, false);
+        return new SmallCitiesViewHolder(view);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull SmallCitiesViewHolder holder, int position) {
+        CityData cityData = mSmallCitiesData.get(position);
+
+        holder.smallCityImageView.setImageResource(cityData.getImageResourceId());
+        holder.smallCityTextView.setText(cityData.getPlaceName());
+    }
+
+    @Override
+    public int getItemCount() {
+        return mSmallCitiesData.size();
+    }
+
+
+    /**
+     * Recycler view adapter requires a ViewHolder. So it's created as an inner class
+     */
+    class SmallCitiesViewHolder extends RecyclerView.ViewHolder
+    {
+        private ImageView smallCityImageView;
+        private TextView smallCityTextView;
+
+        public SmallCitiesViewHolder(View itemView) {
+            super(itemView);
+            this.smallCityImageView = itemView.findViewById(R.id.iv_small_city_photo);
+            this.smallCityTextView = itemView.findViewById(R.id.tv_small_city_name);
+        }
+    }
+}

app/src/main/java/com/udacity/exploreindia/ui/StatesWithCities/StatesWithCitiesActivity.java

@@ -1,14 +1,15 @@
 package com.udacity.exploreindia.ui.StatesWithCities;
 
 import android.support.annotation.Nullable;
-import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
 
 import com.udacity.exploreindia.R;
 import com.udacity.exploreindia.base.BaseActivity;
 import com.udacity.exploreindia.databinding.ActivityStatesWithCitiesBinding;
 
-public class StatesWithCitiesActivity extends BaseActivity<StatesWithCitiesContract.Presenter, ActivityStatesWithCitiesBinding> implements StatesWithCitiesContract.View {
+public class StatesWithCitiesActivity extends BaseActivity<StatesWithCitiesContract.Presenter,
+        ActivityStatesWithCitiesBinding> implements StatesWithCitiesContract.View
+{
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {