Java tutorial
//package com.java2s; /* * Copyright 2011, Asamm Software, s.r.o. * * This file is part of LocusAddonPublicLib. * * LocusAddonPublicLib is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * LocusAddonPublicLib 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 LocusAddonPublicLib. If not, see <http://www.gnu.org/licenses/>. */ import android.content.Context; import android.content.pm.PackageManager; public class Main { /** Locus Pro package name */ public static final String LOCUS_PRO_PACKAGE_NAME = "menion.android.locus.pro"; /** * Returns <code>true</code> if Locus Pro is installed. * * @param context * actual {@link Context} * @return true or false */ public static boolean isLocusProInstalled(Context context) { try { context.getPackageManager().getPackageInfo(LOCUS_PRO_PACKAGE_NAME, 0); return true; } catch (PackageManager.NameNotFoundException e) { return false; } } }