--- /dev/null
+/*
+ Copyright (C) 2014 Samsung Electronics Polska Sp. z o.o.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU AFFERO General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+ You may obtain a copy of the License at
+
+ http://www.gnu.org/licenses/agpl-3.0.txt
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package com.samsung.srpol.ui.tabpager;
+
+import java.util.List;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.app.FragmentPagerAdapter;
+
+import com.samsung.srpol.data.Category;
+import com.samsung.srpol.loader.AppListLoader;
+
+public class PageAdapter extends FragmentPagerAdapter {
+
+ private static List<Category> mCategories;
+ private static PageFragment[] mCreatedFragments = null;
+
+ public PageAdapter(FragmentManager fm, Context context) {
+ super(fm);
+ }
+
+ public void refreshPages() {
+ if (mCategories == null) {
+ mCategories = AppListLoader.getCategories();
+ notifyDataSetChanged();
+ } else {
+ refreshAdapterNotify();
+ }
+ }
+
+ public void refreshAdapterNotify() {
+ for (PageFragment fragment : mCreatedFragments) {
+ if (fragment != null)
+ fragment.notifyDataSetChanged();
+ }
+ }
+ @Override
+ public Fragment getItem(int position) {
+ if (mCreatedFragments == null)
+ mCreatedFragments = new PageFragment[mCategories.size()];
+ PageFragment f = mCreatedFragments[position];
+ if (f == null) {
+ f = new PageFragment();
+
+ Bundle args = new Bundle();
+ args.putInt("position", position);
+ f.setArguments(args);
+ mCreatedFragments[position] = f;
+ }
+ return f;
+ }
+
+ @Override
+ public CharSequence getPageTitle(int position) {
+ return mCategories.get(position).getTitle();
+ }
+
+ @Override
+ public int getCount() {
+ return mCategories == null ? 0 : mCategories.size();
+ }
+
+}