Migrated contentmanager from v4 appcompat and updated activity to v13 appcompat

build.gradle

@@ -23,6 +23,7 @@ repositories {
 
 dependencies {
   compile 'com.android.support:appcompat-v7:24.1.0'
+  compile 'com.android.support:support-v13:24.1.0'
   compile 'com.android.support:support-v4:24.1.0'
   compile 'com.android.support:design:24.1.0'
   compile 'com.android.support:cardview-v7:21.0.+'

src/org/kiwix/kiwixmobile/LibraryFragment.java

@@ -1,5 +1,6 @@
 package org.kiwix.kiwixmobile;
 
+import android.app.FragmentManager;
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
 import android.content.Context;
@@ -7,6 +8,8 @@ import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.ServiceConnection;
+import android.content.SharedPreferences;
+import android.graphics.Color;
 import android.net.ConnectivityManager;
 import android.net.NetworkInfo;
 import android.os.Build;
@@ -14,7 +17,9 @@ import android.os.Bundle;
 import android.os.Environment;
 import android.os.IBinder;
 import android.preference.PreferenceManager;
-import android.support.v4.app.Fragment;
+import android.support.design.widget.Snackbar;
+import android.app.Fragment;
+import android.support.v4.view.GravityCompat;
 import android.support.v7.app.AlertDialog;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -45,11 +50,13 @@ import org.kiwix.kiwixmobile.library.entity.LibraryNetworkEntity;
 import org.kiwix.kiwixmobile.network.KiwixService;
 import org.kiwix.kiwixmobile.utils.StorageUtils;
 
+import eu.mhutti1.utils.storage.StorageDevice;
+import eu.mhutti1.utils.storage.StorageSelectDialog;
 import rx.android.schedulers.AndroidSchedulers;
 
 import static org.kiwix.kiwixmobile.downloader.DownloadService.KIWIX_ROOT;
 
-public class LibraryFragment extends Fragment implements AdapterView.OnItemClickListener {
+public class LibraryFragment extends Fragment implements AdapterView.OnItemClickListener, StorageSelectDialog.OnSelectListener {
 
   public @BindView(R.id.library_list) ListView libraryList;
   @BindView(R.id.progressBar) ProgressBar progressBar;
@@ -99,7 +106,7 @@ public class LibraryFragment extends Fragment implements AdapterView.OnItemClick
         noNetworkConnection();
       }
 
-      this.getContext().registerReceiver(new BroadcastReceiver() {
+      faActivity.registerReceiver(new BroadcastReceiver() {
         @Override
         public void onReceive(Context context, Intent intent) {
           NetworkInfo network = conMan.getActiveNetworkInfo();

src/org/kiwix/kiwixmobile/ZimFileSelectFragment.java

@@ -27,7 +27,7 @@ import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
+import android.app.Fragment;
 import android.support.v4.content.ContextCompat;
 import android.support.v7.app.AlertDialog;
 import android.util.Log;
@@ -334,7 +334,7 @@ public class ZimFileSelectFragment extends Fragment
       ViewHolder holder;
       LibraryNetworkEntity.Book book = getItem(position);
         if (convertView == null) {
-          convertView = View.inflate(getContext(), R.layout.library_item, null);
+          convertView = View.inflate(context, R.layout.library_item, null);
           holder = new ViewHolder();
           holder.title = (TextView) convertView.findViewById(R.id.title);
           holder.description = (TextView) convertView.findViewById(R.id.description);

src/org/kiwix/kiwixmobile/ZimManageActivity.java

@@ -5,9 +5,9 @@ import android.content.Intent;
 import android.os.Bundle;
 import android.provider.Settings;
 import android.support.design.widget.TabLayout;
-import android.support.v4.app.Fragment;
+import android.app.Fragment;
-import android.support.v4.app.FragmentManager;
+import android.app.FragmentManager;
-import android.support.v4.app.FragmentPagerAdapter;
+import android.support.v13.app.FragmentPagerAdapter;
 import android.support.v4.view.MenuItemCompat;
 import android.support.v4.view.ViewPager;
 import android.support.v7.app.AlertDialog;
@@ -66,7 +66,7 @@ public class ZimManageActivity extends AppCompatActivity {
     setUpToolbar();
     // Create the adapter that will return a fragment for each of the three
     // primary sections of the activity.
-    mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());
+    mSectionsPagerAdapter = new SectionsPagerAdapter(getFragmentManager());
 
     // Set up the ViewPager with the sections adapter.
     mViewPager = (ViewPager) findViewById(R.id.container);

src/org/kiwix/kiwixmobile/downloader/DownloadFragment.java

@@ -1,6 +1,7 @@
 package org.kiwix.kiwixmobile.downloader;
 
 
+import android.app.Activity;
 import android.app.AlertDialog;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
@@ -8,8 +9,7 @@ import android.os.Bundle;
 import android.support.annotation.Nullable;
 import android.support.design.widget.CoordinatorLayout;
 import android.support.design.widget.Snackbar;
-import android.support.v4.app.Fragment;
+import android.app.Fragment;
-import android.support.v4.app.FragmentActivity;
 import android.support.v4.content.ContextCompat;
 import android.util.Base64;
 import android.view.LayoutInflater;
@@ -42,7 +42,7 @@ public class DownloadFragment extends Fragment {
   public static DownloadAdapter downloadAdapter;
   private ZimManageActivity zimManageActivity;
   CoordinatorLayout mainLayout;
-  private FragmentActivity faActivity;
+  private Activity faActivity;
 
   @Override
   public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
@@ -141,7 +141,7 @@ public class DownloadFragment extends Fragment {
       // Get the data item for this position
       // Check if an existing view is being reused, otherwise inflate the view
       if (convertView == null) {
-        convertView = LayoutInflater.from(getContext()).inflate(R.layout.download_item, parent, false);
+        convertView = LayoutInflater.from(faActivity).inflate(R.layout.download_item, parent, false);
       }
       mKeys = mData.keySet().toArray(new Integer[mData.size()]);
       // Lookup view for data population
@@ -180,7 +180,7 @@ public class DownloadFragment extends Fragment {
 
       ImageView stop = (ImageView) convertView.findViewById(R.id.stop);
       stop.setOnClickListener(v -> {
-        new AlertDialog.Builder(getContext())
+        new AlertDialog.Builder(faActivity)
                 .setTitle(R.string.confirm_stop_download_title)
                 .setMessage(R.string.confirm_stop_download_msg)
                 .setPositiveButton(R.string.yes, (dialog, i) -> {