15 list feed screen

app/build.gradle

@@ -9,18 +9,12 @@ buildscript {
 }
 apply plugin: 'com.android.application'
 apply plugin: 'io.fabric'
+apply plugin: 'realm-android'
 
 repositories {
     maven { url 'https://maven.fabric.io/public' }
 }
 
-
-repositories {
-    maven { url 'https://maven.fabric.io/public' }
-}
-
-apply plugin: 'io.fabric'
-
 android {
     compileSdkVersion 26
     buildToolsVersion '26.0.1'
@@ -40,6 +34,14 @@ android {
     }
     productFlavors {
     }
+
+    configurations.all {
+        resolutionStrategy.force 'com.google.code.findbugs:jsr305:1.3.9'
+    }
+
+    realm {
+        syncEnabled = true;
+    }
 }
 
 dependencies {
@@ -64,7 +66,6 @@ dependencies {
     compile('com.crashlytics.sdk.android:crashlytics:2.6.8@aar') {
         transitive = true;
     }
+    compile 'de.hdodenhof:circleimageview:2.1.0'
+    compile "com.squareup.picasso:picasso:2.4.0"
 }
-
-
-

app/src/main/java/io/devsummit/android/Activities/MainActivity.java

@@ -7,77 +7,116 @@
 import android.os.Bundle;
 import android.support.annotation.NonNull;
 import android.support.design.widget.BottomNavigationView;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentTransaction;
+import android.support.v4.view.ViewPager;
 import android.support.v7.app.AppCompatActivity;
+import android.util.Log;
 import android.view.MenuItem;
 import android.view.View;
-import android.widget.FrameLayout;
 import android.widget.ProgressBar;
 
-
-import io.devsummit.android.Helpers.ExitAppHelper;
-import io.devsummit.android.R;
+import io.devsummit.android.Controllers.UserFeedController;
 import io.devsummit.android.Controllers.UserTicketController;
 import io.devsummit.android.Fragments.FeedFragment;
+import io.devsummit.android.Fragments.TicketFragment;
+import io.devsummit.android.Helpers.ExitAppHelper;
 import io.devsummit.android.Helpers.UserAuthenticationHelper;
+import io.devsummit.android.R;
+import io.devsummit.android.ViewAdapters.MainViewPagerAdapter;
+import io.realm.Realm;
 
 public class MainActivity extends AppCompatActivity {
+    public static UserTicketController userTicketController;
+    public static UserFeedController userFeedController;
+    public static TicketFragment ticketFragment;
+    public static FeedFragment feedFragment;
     private UserAuthenticationHelper authHelper;
-    private UserTicketController userTicketController;
     private ProgressBar mProgressView;
     private BottomNavigationView navigation;
+    private ViewPager viewPager;
+    MenuItem prevMenuItem;
 
     @Override
     public void onBackPressed() {
         ExitAppHelper.exitTheApp(this);
     }
 
-    private FrameLayout mContainer;
+    public static MainActivity mMainActivity;
 
     private BottomNavigationView.OnNavigationItemSelectedListener mOnNavigationItemSelectedListener
             = new BottomNavigationView.OnNavigationItemSelectedListener() {
 
         @Override
         public boolean onNavigationItemSelected(@NonNull MenuItem item) {
-            mContainer.removeAllViews();
-            Fragment frag = null;
-            String token = authHelper.getAccessToken();
             switch (item.getItemId()) {
                 case R.id.navigation_home:
-                    frag = FeedFragment.newInstance();
+                    viewPager.setCurrentItem(0);
                     break;
                 case R.id.tickets:
-                    userTicketController.getUserTickets(token, MainActivity.this);
+                    viewPager.setCurrentItem(1);
                     break;
             }
-            if (frag != null) {
-                FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
-                ft.add(R.id.container, frag, frag.getTag());
-                ft.commit();
-            }
             return true;
         }
 
     };
 
+    private ViewPager.OnPageChangeListener mOnPageChangeListerner
+            = new ViewPager.OnPageChangeListener() {
+        @Override
+        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+            if (prevMenuItem != null) {
+                prevMenuItem.setChecked(false);
+            }
+            else
+            {
+                navigation.getMenu().getItem(0).setChecked(false);
+            }
+            Log.d("page", "onPageSelected: "+position);
+            navigation.getMenu().getItem(position).setChecked(true);
+
+        }
+
+        @Override
+        public void onPageSelected(int position) {
+
+        }
+
+        @Override
+        public void onPageScrollStateChanged(int state) {
+
+        }
+
+    };
+
+    private void setupViewPager(ViewPager viewPager) {
+        MainViewPagerAdapter adapter = new MainViewPagerAdapter(getSupportFragmentManager());
+        feedFragment=new FeedFragment();
+        ticketFragment=new TicketFragment();
+        adapter.addFragment(feedFragment);
+        adapter.addFragment(ticketFragment);
+        viewPager.setAdapter(adapter);
+    }
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
+        //Initializing viewPager
+        viewPager = (ViewPager) findViewById(R.id.viewpager);
+        mMainActivity = MainActivity.this;
 
         authHelper = new UserAuthenticationHelper(this);
         mProgressView = (ProgressBar) findViewById(R.id.main_activity_loader);
         navigation = (BottomNavigationView) findViewById(R.id.navigation);
         userTicketController = new UserTicketController(MainActivity.this);
-        mContainer = (FrameLayout) findViewById(R.id.container);
-    }
+        userFeedController = new UserFeedController(MainActivity.this);
 
-    @Override
-    protected void onResume() {
-        super.onResume();
+        setupViewPager(viewPager);
         navigation.setOnNavigationItemSelectedListener(mOnNavigationItemSelectedListener);
-        userTicketController.getUserTickets(authHelper.getAccessToken(), MainActivity.this);
+        viewPager.addOnPageChangeListener(mOnPageChangeListerner);
+        userTicketController.getUserTickets(authHelper.getAccessToken());
+
+        Realm.init(getApplicationContext());
     }
 
     /**

app/src/main/java/io/devsummit/android/Controllers/UserFeedController.java

@@ -0,0 +1,62 @@
+package io.devsummit.android.Controllers;
+
+import android.content.Context;
+
+import io.devsummit.android.Activities.MainActivity;
+import io.devsummit.android.Helpers.InetConnectionHelper;
+import io.devsummit.android.Helpers.RealmHelper;
+import io.devsummit.android.Models.UserFeedModel;
+import io.devsummit.android.Remote.APIService;
+import io.devsummit.android.Remote.ApiUtils;
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+
+/**
+ * Created by wlisrausr on 04/10/17.
+ */
+
+public class UserFeedController {
+    private APIService mAPIService;
+    private MainActivity mMainActivity;
+    private UserFeedModel userFeedResponse;
+
+    public UserFeedController(MainActivity act) {
+        mMainActivity = act;
+        userFeedResponse = new UserFeedModel();
+        mAPIService = ApiUtils.getAPIService();
+    }
+
+    public void getUserFeed(String token, final Context context, final int page) {
+        if (mMainActivity != null) {
+            mMainActivity.showProgress(true);
+        }
+
+        if (InetConnectionHelper.isNetworkAvailable(context)) {
+            mAPIService.fetchUserFeed(token, page).enqueue(new Callback<UserFeedModel>() {
+                @Override
+                public void onResponse(Call<UserFeedModel> call, Response<UserFeedModel> response) {
+                    userFeedResponse = response.body();
+
+                    if (userFeedResponse.getMeta().getSuccess().booleanValue()) {
+                        RealmHelper rh = new RealmHelper();
+
+                        for (int i = 0; i < userFeedResponse.getData().size(); i++) {
+                            rh.receiveData(userFeedResponse.getData().get(i));
+                        }
+
+                        if (page == 1) {
+                            mMainActivity.feedFragment.attachAdapter();
+                        }
+                    }
+                }
+
+                @Override
+                public void onFailure(Call<UserFeedModel> call, Throwable t) {
+                }
+            });
+        }
+
+        mMainActivity.showProgress(false);
+    }
+}

app/src/main/java/io/devsummit/android/Controllers/UserTicketController.java

@@ -1,12 +1,6 @@
 package io.devsummit.android.Controllers;
 
-import android.content.Context;
-import android.support.v4.app.Fragment;
-import android.support.v7.app.AppCompatActivity;
-
-import io.devsummit.android.R;
 import io.devsummit.android.Activities.MainActivity;
-import io.devsummit.android.Fragments.TicketFragment;
 import io.devsummit.android.Models.UserTicketModel;
 import io.devsummit.android.Remote.APIService;
 import io.devsummit.android.Remote.ApiUtils;
@@ -30,17 +24,13 @@ public UserTicketController(MainActivity act) {
         mAPIService = ApiUtils.getAPIService();
     }
 
-    public void getUserTickets(String token, final Context context) {
+    public UserTicketModel getUserTickets(String token) {
         mMainActivity.showProgress(true);
         mAPIService.fetchUserTicket(token).enqueue(new Callback<UserTicketModel>() {
             @Override
             public void onResponse(Call<UserTicketModel> call, Response<UserTicketModel> response) {
                 UserTickets = response.body();
-                AppCompatActivity activity = (AppCompatActivity) context;
-                Fragment frag = TicketFragment.newInstance(response.body());
-                android.support.v4.app.FragmentTransaction ft = activity.getSupportFragmentManager().beginTransaction();
-                ft.add(R.id.container, frag, frag.getTag());
-                ft.commit();
+                mMainActivity.ticketFragment.attachItemToAdapter(UserTickets.getData());
                 mMainActivity.showProgress(false);
             }
 
@@ -50,6 +40,8 @@ public void onFailure(Call<UserTicketModel> call, Throwable t) {
                 mMainActivity.showProgress(false);
             }
         });
+
+        return UserTickets;
     }
 
 }