Java tutorial
/* * Copyright 2016 Anteros Tecnologia * * 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 br.com.anteros.vendas.gui; import android.Manifest; import android.content.Intent; import android.content.pm.PackageManager; import android.location.Address; import android.location.Location; import android.os.AsyncTask; import android.os.Bundle; import android.support.v4.app.ActivityCompat; import android.support.v7.app.AppCompatActivity; import android.view.Window; import android.widget.TextView; import br.com.anteros.vendas.AnterosVendasContext; import br.com.anteros.vendas.R; /** Activity responsvel por apresenta a tela de abertura do sistema. * * @author Eduardo Greco (eduardogreco93@gmail.com) * Eduardo Albertini (albertinieduardo@hotmail.com) * Edson Martins (edsonmartins2005@gmail.com) * Data: 11/05/16. */ public class SplashActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.splash); /** * IMPORTANTE: Atribui o contexto da aplicao que ser usado em vrios pontos * da aplicao. */ AnterosVendasContext.setApplication(getApplication()); AnterosVendasContext.getInstance(); new AsyncTask<Void, String, Boolean>() { @Override protected Boolean doInBackground(Void... params) { try { Thread.sleep(2000); startActivity(new Intent(SplashActivity.this, LoginActivity.class)); finish(); return Boolean.TRUE; } catch (Exception e) { e.printStackTrace(); } return Boolean.FALSE; } }.execute(); } }