Java tutorial
/* * Copyright (C) 2013 Alex Curran. * * 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.espian.ticktock; import android.database.Cursor; import android.support.v4.app.FragmentActivity; import android.support.v4.view.PagerAdapter; import android.util.SparseArray; import com.espian.ticktock.oss.CursorPagerAdapter; /** * Author: Alex Curran * Date: 23/03/2013 */ public class TitleCursorPagerAdapter extends CursorPagerAdapter<CountdownFragment> { private final SparseArray<String> mTitles; private String noItemString; public TitleCursorPagerAdapter(FragmentActivity act) { super(act.getSupportFragmentManager(), CountdownFragment.class, EmptyFragment.class, null, null); noItemString = act.getString(R.string.no_items); mTitles = new SparseArray<String>(); } @Override public void swapCursor(Cursor c) { mTitles.clear(); while (c.moveToNext()) { mTitles.put(c.getPosition(), c.getString(1)); } c.moveToFirst(); super.swapCursor(c); } @Override public CharSequence getPageTitle(int position) { if (mTitles.size() == 0) return noItemString.toUpperCase(); return mTitles.get(position).toUpperCase(); } @Override public int getItemPosition(Object object) { return PagerAdapter.POSITION_NONE; } }