Java tutorial
/* * Copyright (c) 2015 PocketHub * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.github.pockethub.android.ui.issue; import android.content.res.Resources; import android.os.Bundle; import android.support.v4.app.Fragment; import com.github.pockethub.android.R; import com.github.pockethub.android.ui.FragmentStatePagerAdapter; import java.io.Serializable; import java.util.HashMap; import java.util.Map; import static com.github.pockethub.android.core.issue.IssueFilter.*; import static com.github.pockethub.android.ui.issue.DashboardIssueFragment.ARG_FILTER; /** * Pager adapter for the issues dashboard */ public class IssueDashboardPagerAdapter extends FragmentStatePagerAdapter { private final Resources resources; /** * Create pager adapter * * @param fragment */ public IssueDashboardPagerAdapter(final Fragment fragment) { super(fragment); resources = fragment.getResources(); } @Override public int getCount() { return 4; } @Override public Fragment getItem(final int position) { String filter; switch (position) { case 0: filter = FILTER_SUBSCRIBED; break; case 1: filter = FILTER_ASSIGNED; break; case 2: filter = FILTER_CREATED; break; case 3: filter = FILTER_MENTIONED; break; default: return null; } final Map<String, Object> filterData = new HashMap<>(); filterData.put(FIELD_FILTER, filter); filterData.put(FIELD_SORT, SORT_UPDATED); filterData.put(FIELD_DIRECTION, DIRECTION_DESCENDING); Bundle bundle = new Bundle(); bundle.putSerializable(ARG_FILTER, (Serializable) filterData); DashboardIssueFragment fragment = new DashboardIssueFragment(); fragment.setArguments(bundle); return fragment; } @Override public CharSequence getPageTitle(final int position) { switch (position) { case 0: return resources.getString(R.string.tab_watched); case 1: return resources.getString(R.string.tab_assigned); case 2: return resources.getString(R.string.tab_created); case 3: return resources.getString(R.string.tab_mentioned); default: return null; } } }