/* * Copyright 2016 Anton Tananaev (anton@traccar.org) * * This program 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. * * 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 . */ package org.traccar.manager; import android.app.Activity; import android.os.Bundle; import android.preference.PreferenceManager; public class MainActivity extends Activity { public static final String PREFERENCE_URL = "url"; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); if (savedInstanceState == null) { initContent(); } } private void initContent() { String url = PreferenceManager.getDefaultSharedPreferences(this).getString(PREFERENCE_URL, null); if (url != null) { getFragmentManager().beginTransaction().add(android.R.id.content, new MainFragment()).commit(); } else { getFragmentManager().beginTransaction().add(android.R.id.content, new StartFragment()).commit(); } } }